259 electronics

Copyright © Kelvin L.P. • 1-631-756-1750 (9AM to 5PM E.S.T.) • FAX: 1-631-756-1763 • www.kelvin.com 259

KELVIN® EDUCATIONAL ELECTRONICS

Ideal for aSolderingStation!

KELVIN®

Soldering Practice Lab with BONUS R/C Car KitStudents can gain valuable hands-on experience with soldering and PC board assembly as they complete a solder practice kit. Lab includes: [2] KELVIN® 50LE Multimeters, [2] Tool Kits, [10] Solder Practice Kits (five different ones) PLUS anadvanced Remote-Control Car Kit to assemble. 841259 Lab - Grades 7-12 ......................................$199.95

KELVIN® Introduction to Soldering LabWith this hands-on soldering lab, yourstudents will learn how to identifycomponents, color-code the resistor values, recognize the component's polarity,mount the components, tin & strip wire, solder correctly and troubleshoot theirfinished circuits. Grades 7-12.

Lab includes:• Soldering Kit (soldering iron,

[3] copper tips, 40/60 solder, soldering aid and instructions)

• Solder Iron Stand and Sponge• Heat Sink• Screwdrivers• Mini Diagonal Cutter• Long Nose Pliers• Wire Stripper

• Vacuum Desoldering Pump• Desoldering Wick• Safety Goggles• Helping Hand PC Board Holder• Soldering Manual• How to Solder Video • [40] Solder Practice Kits• [6] Surface Mount Technology

Kits• Workstation Sign

Lab includes:• Circuit Wizard software

(circuit and PCB design)• Soldering Kit (soldering iron,

3 copper tips, 40/60 solder,soldering aid and instructions)

• Toner Transfer System• Thermal Transfer System• Etching TankConsumables: Copper Clad PC

Board, Etch Resist Ink Pen, DryTransfer Set (Donuts, Tape, Titles),Dry EtchantBook: Making PC BoardsTools: Hand Tools, Mini Drill (withstand and bits), Safety Glasses,Gloves, Helping Hand PCB Holder,Plastic Tray, PC Board TongsPlus, Lesson Guide & Workstation Sign

KELVIN® PC Board Fabrication and Soldering LabWith this lab, students will learn how to layout components, create and drill aPC board, and solder components in place. This start-up package includesKELVIN® Printed Circuit Board Layout software that makes it possible forstudents to lay out circuits. Hands-on activities include etching a PC board (withteacher supervision). Recommended for Grades 7-12 with supervision.

841149 Introduction to Soldering Lab....................................................$695840789 PC Board Fabrication and Soldering Lab ..........................................$1,795

ORIGINAL IDEAS FROM

260 www.kelvin.com • KELVIN®, 280 Adams Blvd., New York 11735, USA • Copyright © Kelvin L.P.

ELECTRONICS KELVIN® EDUCATIONAL

Kit, 841123,$3.95 or $2.95 ea./10+Bulk Pack for 30,842162, $58.50Assemb. Demo,842163, $49.95

Blinking LEDsDemonstrates how to blink two LEDswith many common electronic parts.Requires a 9V battery.

$195Bulk Pack Prices

As Low As

Per EachStudent

Kit

Kit, 841134,$3.95 or $2.95 ea./10+Bulk Pack for 30,842191, $75Assemb. Demo,842192, $49.95

Reaction TesterAnticipate when the LED will lightand release the switch. Stays lit upwhen right. Requires a 9V battery.


As Low As

Per EachStudent

Kit


Decision MakerGreat for making any “YES,” “NO,”or “Heads or Tails” decisions.Requires a 9V battery.


As Low As

Per EachStudent

Kit


Touch Control CircuitActivates a relay just by touching theON probe. Requires a 9V battery.Enclosure not included.


As Low As

Per EachStudent

Kit

Kit, 842141,$4.95 or $4.45 ea./10+ or $3.95 ea./20+Bulk Pack for 30,842142, $99.00

Night LightA photocell turns on/off a superbright LED as the room darkens orlightens. Requires [2] AA batteries.


As Low As

Per EachStudent

Kit

Bulk Pack of 25 Kits,842037, $99.95Assemb. Demo,842259, $39.95

Mini LED FlashlightDesign, assemble and test a keychainflashlight with a super bright LED.Requires a heat gun.


As Low As

Per EachStudent

Kit

Kit, 841568,$9.95 or$8.95 ea./10+Bulk Pack for 10,842250, $79.95Assemb. Demo,842196, $59.95

Kel-Number PickerSelect numbers from 0-9. Push thebutton and the 7-seg. display willshow. Requires a 9V battery.


As Low As

Per EachStudent

Kit


Light Activated CircuitLight triggers a relay for an alarm or robot. Requires a 9V battery.Enclosure not included.


As Low As

Per EachStudent

Kit


Micro-Mazer™

Blinking LED eyes and a jumbo LEDgives this kit a ‘robotic face’. Requiresa 9V battery.


As Low As

Per EachStudent

Kit


Water Level MeterA great tool to determine the liquidlevel in a container. Requires a 9Vbattery.


As Low As

Per EachStudent

Kit


Continuity TesterA great tool with a built-in buzzerto test for continuity in a circuit.Requires a 9V battery.


As Low As

Per EachStudent

Kit


Kel-Decision StickPush the button to display theanswers to all of your questions.Requires a 9V battery.


As Low As

Per EachStudent

Kit


Moisture SensorCheck the soil moisture of plantswith probes and keep them alive.Requires a 9V battery.


As Low As

Per EachStudent

Kit

Kit, 841572,$10.95 or$9.95 ea./10+Bulk Pack for 10,842251, $89Assemb. Demo,842197, $59.95

Kel-Wheel of FortunePush the button and see 10 LEDsappear to spin around the wheelRequires a 9V battery.


As Low As

Per EachStudent

Kit


Audio Level MeterUses an LM3915 Bar Graph IC andaudio pre-amp to measure an audiolevel . Requires a 9V battery.

$12Bulk Pack Prices

As Low As

Per EachStudent

Kit


PaceMaker™

Attach to your belt and it will keeptrack of your pace when walking orjogging . Requires a 9V battery.

$12Bulk Pack Prices

As Low As

Per EachStudent

Kit

PROJECT LEAD THE WAY




Sound Activated CircuitUsing sound or voice, a relay isenergized. Increase or decrease thethe sensitivity. Requires a 9V battery.


As Low As

Per EachStudent

Kit

Kit, 841591, $9.75or $9.45 ea./10+Bulk Pack for 10,842230, $85Assemb. Demo,842169, $59.95

Temp. Control CircuitThermostat with range of 41° F –86°F. High power load control with30 second hysteresis. Requires a 9Vbattery. Enclosure not included.


As Low As

Per EachStudent

Kit


Bicycle Safety LightConnect to your bicycle for safety.Requires [2] ‘AA’ batteries. Enclosurenot included.


As Low As

Per EachStudent

Kit


Hollywood Marquee Includes a PC board, parts andinstructions. Requires a 9V battery.Enclosure not included.


As Low As

Per EachStudent

Kit


Strobe LightControls flash rate. Includes pre-drilled PC board, parts andinstructions. Requires a 9V battery.


As Low As

Per EachStudent

Kit


Telephone BugTransmit phone conversations to anFM radio. Requires a transistor radio& 9V battery.


As Low As

Per EachStudent

Kit

Kit, 841594,$12.75 or$11.95 ea./10+Bulk Pack of 10,842241, $99.95Assemb. Demo,842184, $69.95

Metal Stud FinderDetects metal studs behind a wall.Requires a 9V battery. Requires a 9Vbattery. Enclosure not included.


As Low As

Per EachStudent

Kit


Big EarBuild an ultra sensitive listeningdevice. Use a funnel or build areflective parabolic dish. Requires a9V battery. Enclosure not included.


As Low As

Per EachStudent

Kit


KGB EarListen to a clear broadcast over 100ft. away by using any FM radio.Requires a 9V battery and FM Radio.


As Low As

Per EachStudent

Kit


Metal DetectorDetect metal objects in or behindsurfaces. Sensor mounted on a woodstick to avoid interference. Requiresa 9V battery. Enclosure not included.


As Low As

Per EachStudent

Kit


Police SirenMimics a police car siren with toneadjustment. Can also be used as aburglar alarm. Requires a 9V battery.


As Low As

Per EachStudent

Kit

Kit, 840249,$8.95 or$8.65 ea./10+

Whooper Alarm KitThe finished alarm can be used as asounder or siren. This kit includes aPC board, parts, speaker and detailedinstruction book.

$86510+ Prices

As Low As

Per EachStudent

Kit

Sound Effects UnitMake four different sound effects;from a Laser Gun to Police Siren.Requires a 9V battery. Enclosure notincluded.


As Low As

Per EachStudent

Kit



Yap Box Kit Plays 6 sounds, such as laser gun,siren, puppy bark, diesel horn, and a wolf whistle. Case is included.Requires a 9V battery.

$11Bulk Pack Prices

As Low As

Per EachStudent

Kit

Kit, 841034, $39.95Assemb. Demo, 842180, $69.95

2-Way Intercom Kit with Communication LabIncludes a pair of high qualityintercoms, project boxes, one pair ofwires and batteries.


As Low As

Per EachStudent

Kit

Kit, 841599, $10.95 or $9.95 ea./10+Bulk Pack for 10, 842238, $79.95Assemb. Demo, 842181, $69.95

Wireless MicrophoneTransmit your voice to anyFM radio up to 100 feetaway. Includes housingmade from a PCV pipe.Requires a 9V battery.


As Low As

Per EachStudent

Kit



Interval TimerFor intermittent operation of circuits and equipment. Output relay with dry switch-over contact. Adjustable pulse and pause times.100mA. 1.6”x3.4”. Requires 12VDCwith adapter.Kit, 282307$8.95 or $7.95 ea./3+

KELVIN® Speed ControlUse Pulse-Width Modulation (PWM)to vary the speed of a DC motor from0 to 100%. Can be used for any DCmotors from 3 to 25 Volt with 3 Ampmaximum current draw. It is ideal tocontrol the speed of a fan, toy motor,model train and so on.Kit, 841732, $15.95 or $14.95 ea./10+Bulk Pack for 10, 842227, $125Assemb. Demo, 842166, $69.95

KELVIN® Kel-Function Frequency GeneratorReal test equipment for an electronictechnician or hobbyist. Produces sine,triangle and square waveforms withfrequency range between 100Hz to100KHz. Includes an amplitudeadjustment. Requires a 9V battery.Does not include enclosure, use#430202 (see bleow).Kit, 841571, $12.75 or $12.45 ea./10+Assemb. Demo, 842176, $69.95

KELVIN®

Dual Power SupplyThis kit contains all parts necessaryto build a dual adjustable powersupply to power your projects.Outputs positive-negative voltagesfrom +/-1.25 to +/-15VDC at 700mAper supply. Requires wall adapter,use #220136 (see below).Kit, 841590, $23.95 or $22.45 ea./10+Assemb. Demo, 842174, $79.95

Kitchen Timer1 minute to 1 hour timing. One button operation. Clear 16-led readout. Audible and visible alarmwith discrete pre-alarm. Auto power-off. Attractive designer enclosure.micro-controller technology. 10mA.Requires AAA batteries.Kit, 282322, $19.95 or $18.95 ea./3+

Mini FM Oscillator 100-108 MHz. Features an integrated pre-amplifier that can be connected to any source. Ideal for a variety ofamplifying uses. Comes with PCboard, parts and manual. Requiresa 9V DC battery.Kit, 282081, $19.95 or $18.95 ea./3+

FM RadioEasy to build: no coils to wind. Pre-assembled and tested FM front end. Receivescomplete FM band from 88-108MHz. With power switch, volumecontrol, LED indicator and 12Vadapter jack. 4.8”x3.3”. Requires12VDC with adapter.Kit, 282313, $25.95 or $24.95 ea./3+

IR Remote CheckerCheck your IR remote for proper operation. Simple operation: point the remote at the sensor and push any button. With 4 flashing leds indicate remoteoperation. 2.2”x1.2”x1.3”. Requiresa 9V DC battery.Kit, 282331, $8.95 or $7.95 ea./3+

Cable Polarity CheckerLED indication for open circuit, shortsand polarity. 2.2”x1.6”x1.3. Requiresa 9V DC battery.Kit, 282326, $9.95 or $9.45 ea./3+

ThermostatA general purpose, low-cost thermostat with NTCtemperature sensor. Output relay

with an LED-indicator. Temperaturerange: +5°C to +30°C approx. (41°Fto 86°F). 3A. 2.1”x2.4”x1.1”.Requires 12VDC with adapter.Kit , 282332, $9.95 or $9.25 ea./3+

Multifunctional Clock Time, Date, Temperature, Count;Chronometer with lap; Countdown;Scoreboard; Random numbergenerator; Chime beep; Relay output;US or Europe display. Wirelessremote. Requires a 9V DC battery. Kit , 282086, $125 or $105 ea./3+

Love TesterEach partner holds an end, then joinhands, watch the 10-LED readoutplus audible indication. 4.1”x3.1”x.98”. Requires a 9V DC battery.Kit, 282340, $19.95 or $18.95 ea./3+

Mini SMD Flashing Heart6 flashing LEDs. Use as a necklaceor a pin. 5mA. 1.9”x1.7”x.3”.Requires a 3V Lithium button battery. Kit, 282336, $12.95 or $11.95 ea./3+

FlashingLEDSweetheartShow your lovein an originalway that yourheart still beatsfast for them. 28 LEDs form two fastblinking hearts. 2.4”x2.4”x1.2”.Requires a 9V DC battery.Kit, 282297, $9.95 or $8.95 ea./3+

Electronic CricketAutomatically comes on when it gets dark. Cricket repetition (time between two crickets), effect and tone adjustable. Adjustable light sensitivity.2.4”x0.4”x1.0”. Kit, 282300, $9.95 or $8.95 ea./3+

One-Button Bandit KitPress the button and away it goes!If the 3 LEDs light, you win! The kitincludes a PC Board, parts and adetailed instruction book. 840258.....$14.95 or $13.95 ea./10+

Digital Roulette KitThe Digital Roulette will be a surewinner with you, your friends andyour relatives. 32 LEDs are arrangedin a 5-in. diameter circle. 282429...$16.95 or $15.95 ea./10+

Magic MessageThe message seems to float in the air withhigh intensity red LEDs.. Use the built-in messages or enter yourown 7-character message. Lowpower. Auto off. Requires AAAbatteries. 6.4”x1”x.9”.Kit , 282343, $18.95 or $17.95 ea./3+


KELVIN®

20W Audio Amplifier Amplify any small signal and drive an8 ohm speaker with 1% THD. Requiresa 12-30 V DC power supply.841570 Kit..$15.95 or $14.95 ea./10+842237 Bulk Pack for 10................$125842178 Assemb. Demo ..............$69.95

KELVIN®

20W+20W Stereo Audio AmplifierHigh quality; uses an LM1875 toamplify any small signal and to drivean 8 ohm speaker with 1% THD.Requires 12-30 V DC power supply.841593 Kit....$21.95 or $20.95 ea./10+842179 Assemb. Demo..............$69.95

Mini Phono Amplifier 1W phono amp packs a lot of power.Includes a power transformer. 840018 Kit...$16.95 or $15.95 ea./10+842261 Assemb. Demo ..............$69.95

KELVIN®

BoosterAudio AmplifierAmplify music from a CD player or anyaudio signal up to 1W. Relays it to aspeaker with volume control (speakerincluded). Requires a 9V battery. 841133 Kit ....$5.45 or $4.45 ea./10+842236 Bulk Pack for 20............$87.95842177 Assemb. Demo..............$59.95

AM/FM Radio Kit with Transistor & IC“Superheterodyne” designed to receive standardAM (amplitude modulation) and FM (frequencymodulation) broadcast frequencies. Includes [7]transistors, [2] diodes, IC, and a radio mountingstand. The PC Board measures 5-1/4” H x 11-5/8”W. Requires Soldering and a 9V DC Battery.842313 Kit ....................$29.95 or $28.95 ea./6+

AM Radio KitsEasy-to-build, complete radio on a single printed circuit board. Unique design allows you to place parts over its correspondingsymbol on the PC board. Teaches the basic theory of AM radio operation. Detailed instructions and illustrations makeit an educationally sound project. Requires soldering and a 9V Battery.280642 Kit with 2 ICs ..............................................................................................$13.95 or $12.95 ea./6+840262 Kit ................................................................................................................................$19.95 or $18.95 ea./6+

Crystal Radio Bulk PackUnique flat design that can be made to look like a postcard.The radio is assembled by soldering 2 components on to apc board. The coil is ‘printed’ on the board and tuning isdone by moving a metal plate over the coil. Includes crystalearpiece & aerial wire. Self-adhesive postcard graphics arealso supplied.Bulk Pack for 10 Students283701 ............................................................$149.95

Telephone Kit(No Soldering) with TrainingCourseBuild a pushbuttontelephone equippedwith the followingfeatures: Pulse/tonedialing, automaticredial, a ringer turn offswitch, [4] neon bulbs for visual ringing indicator, and aclear see-through case to show the total inner workingsof the phone. Clear see-through case and wall mountingcradle included. 280111 Kit..................................$29.95 or $26.95 ea./3+

Telephone Hold Button KitThis educational kit allows you to create a hold button foryour phone line. Kit includes a PC board, parts andinstruction book.840243 ..............................$9.95 or $8.95 ea./10+


Electronic Christmas TreeChristmas was never so congenial! 16 blinking LEDs. 2.4”x4”x1”. Requires a 9V battery. Kit, 282296, $10.95 or $9.95 ea./3+

3D Christmas Tree16 flashing red LEDs. Extra green & yellow LEDs provided to customize your tree can be hung and supplied through the wires. 8mA. 3.1”x3.5”x4”. Requires a 9V battery or 12V DC. Kit, 282324, $9.95 or $9.45 ea./3+

Deluxe Xmas TreeA beautiful “tree” consisting of 134 LEDs. 18 randomly blinking candles. An on/off switch is also included. 5.6”x3.2”. Requires a 9V battery or 12V DC. Kit, 282312, $24.95 or $23.95 ea./3+

83 LED Animated BellNo need to remove thebattery when using external supply. 12V DC operation possiblefor use in cars or trucks. On/offswitch included. Requires a 9Vbattery or 12V DC. Kit, 282316, $19.95 or $18.95 ea./3+

Brain GameRepeat a random pattern. 4 LEDs and 4 pushbuttons provide hours of fun. Low power consumption. Micro-processor controlled. Autopower off. 2”x2.6”. Requires AAAbatteries.Kit, 282080, $14.95 or $13.95 ea./3+

Wheel of Fortune10-LED wheel of fortune. Push the button to start spinning action. When it stops, one LED remains lit. Auto Off. Low poweruse. 2.6”x1.3”. Requires a 9Vbattery or 12V DC.Kit. 282342, $9.95 or $8.95 ea./3+

Roulette37 LEDs and spinning sound. Sounds ‘Winner’-tune for each color. Also spins LEDs between games. Kit includes pushbutton operation.Microprocessor. Auto Off.3.6”x1.3”. Requires ‘AA’ batteries.Kit, 282314, $19.95 or $18.95 ea./3+

Riding Santa126 animated, multicolor LEDs.Includes power switch. 3.2”x5.7”.Requires a 9V battery or 12V DC. Kit, 282311, $18.95 or $17.95 ea./3+

Classic NTSC TV Game1-2 players. 4 levels of difficulty. Audio/Video output, adjustable brightness, auto power off.2.9”x5.5”. Requires AAA batteries.Kit, 282344, $21.95 or $20.95 ea./3+

Electronic DiceElectronic die with an LED indication. Rolls slowly out when the push button is released. 1.7”x2.4”.Requires a 9V battery.Kit, 282305, $10.75 or $9.95 ea./3+

Shaking DiceNo push buttons required, just give it a shake. Rolls out slowly and flashes last combination. Auto power-off. Microprocessor-controlled. 1.4”x1.4”x1.3”. Requiresa 3V Lithium button battery.Kit, 282341, $15.95 or $14.95 ea./3+

Dual Electronic Dice Have no doubt about the displayed results of this electronic dice! Comes with PC board, parts and manual. Requires a 9V DC battery.Kit , 282084, $19.75 or $18.95 ea./3+

Siren Sound GeneratorGenerates fourdifferent sounds: police siren, fire brigade, emergency vehicle plus a machine gun. RV1 adjusts soundpitch. On/off switch and PCB speakerincluded. 2.4”x1.6”. Requires a 9VDC battery.Kit, 282308, $13.75 or $12.95 ea./3+

Sound Generator Sounds include: machine gun, police sirens, phasor, engine, tire screech,explosion, mortar shot, "WildCharge” tune, and "SnakeCharmers” tune. Adjustable speed.Requires a 9V DC battery.Kit, 282087, $33.95 or $31.95 ea./3+

Steam Engine WhistleSound Generator Generates sound of a vintage steam engine. Adjustable ‘speed’ and volume. Comes with 8 ohm/0.5W miniature speaker. 3.9”x3.3”.Requires a 9V DC battery. Kit, 282328, $12.95 or $11.95 ea./3+

Police Siren Three adjustablepotentiometers imitate any police siren.Low power loudspeaker (4-16 Ohm/0.5W) makes a fantastic noise. Requirespower supply, speaker and a 9VDC battery.Kit, 282082, $15.95 or $14.95 ea./3+

Super Stereo EarStereo audio amplifier boosts sound 50 times. Great for the hearing impaired, as a gadget, science project, etc. With volume control and on/offswitch. 2.4”x2.1”x1.7”. Requires12VDC with adapter. Kit, 282330, $13.75 or $12.95 ea./3+

Telephone Amplifier Use either as an stand-alone amplifier with loudspeaker to follow a telephone conversationor connect it to an amplifier on amixing panel. Comes with a PCboard, parts and manual. Requiresa 9V DC battery.Kit, 282083, $16.95 or $15.95 ea./3+

Electronic Recording andPlayback Module KitRecords a few lines of speech to playover and over again when triggered.Requires a 9V DC battery. Kit, 282085, $39.95 or $37.95 ea./3+



Quiz TableUp to 4 players. Daisy-chain twounits for 8 players! LED indicates firstbutton pushed. 4.3”x3.1”x1.1”.Requires 9V DC battery.Kit , 282327, $14.95 or $13.95 ea./3+



Sound to Light UnitFour high-intensity LEDs light up and react with every sound. Adjustable sensitivity with potentiometer. Built-in mic. 0.5mA-12mA. 1.6”x2.2”x1.4”. Requires a9V DC battery.Kit, 282299, $9.75 or $9.25 ea./3+

Dual SuperbrightFlashing Red LED LightsVery powerful flash effect. For warning signs, as eye-catcher,alarm, etc. Auto turn on at dark mode with adjustable sensitivity. 2.2”x1.3”x1.6”. Requires a 9V battery or 12V DC.Kit, 282339, $7.95 or $7.45 ea./3+

Dual White LEDStroboscopeTwo super bright white LEDs. Powerful flash effect. Great for parties, attention grabber, etc. Slow &fast selector and speed adjust trimmer. Includespower switch. 40mA. 2.2”x1.3”x1.6”.Requires a 9V DC battery.Kit, 282338, $12.95 or $11.95 ea./3+

Signal GeneratorWave output: sine, triangle, square andintegrator. Signal frequency about 1KHz (fixed). Output adjustable from 0-100mVrms.2.2”x1.6”. Requires a 9V DC battery.Kit, 282301, $9.95 or $8.95 ea./3+

MetronomeLED beat indication. Adjust volumeand beats per minute . Includesspeaker and power switch.2.4”x1.7”. Requires a 9V DC battery.Kit, 282302, $11.95 or $10.95 ea./3+

LED Running LightLEDs come on one at a time insequence or different selectableeffects. Adjustable speed. 8 LEDs.3.5”x1.6”. Requires a 9V DC battery.Kit, 282303, $9.95 or $9.45 ea./3+

Rolling Clock35 LEDs. Animated rolling time/datedisplay with 12 hr. mode (24h-modewhen setting clock). 20mA max.5”x2.6”. Requires a 9V DC battery.Kit, 282317, $19.95 or $18.95 ea./3+

Rolling MessageCreate a moving message with 35LEDs. Max. 16 characters. Adjustablespeed. 20mA max. 5”x2.6”. Requiresa 9V DC battery.Kit, 282318, $19.95 or $18.95 ea./3+

Simple One Channel Light OrganModulates a lamp according to themusic signal. Adjustable sensitivity(2W to 60W). Max. load is 120W at120VAC and 230W at 230VAC.2.4”x1.6”. Requires a 9V DC battery.Kit, 282306, $13.75 or $12.95 ea./3+

Low Voltage Light OrganMake lamps flash to the music.Optically isolated speaker input.Adjustable sensitivity. 1.8”x3.5”.Requires 12VDC with adapter. Kit, 282309, $14.95 or $13.95 ea./3+

Mini Traffic LightIncludes 12 LEDs. Realistic operation with adjustable delay. Kit is great for model railroads, exhibitions or as a toy. 15mA. Includes a power switch. 2”x1.4”x4.5”.Requires a 9V DC battery.Kit, 282325, $9.95 or $8.95 ea./3+

Pocket VU MeterSurprise your friends in the disco! 5red LEDs. Built-in mic. and sensitivityadjustment. Requires a 3V Lithiumbutton battery.Kit, 282310, $12.95 or $11.95 ea./3+

Light Sensitive SwitchAutomatically turns on at dusk andoff at dawn. Adjustable sensitivity.Delay circuit avoids cycling. 2.6”x2”.Requires 12VDC with adapter.Kit, 282319, $9.75 or $8.95 ea./3+

Clap On/Off SwitchOperate lighting with a handclap.Features built-in safety turn-off timer.24V DC / AC 3A. 3.1”x2.9”x.9”.Requires 12VDC with adapter. Kit, 282333, $19.95 or $18.75 ea./3+

KaraokeHook up the between a CD player or any line levelsource and your amplifier. RCAinput/output sockets with [6] 35mmmicrophone jack. Adj. microphone.Reduces original vocals on mostrecordings. 16mA. 3.9”x3.3”x1”.Requires a 9V DC battery.Kit, 282334, $19.95 or $18.95 ea./3+

Water AlarmSounds alarm when water is detected. Built-in buzzer. Water sensor can be placed at a distance by cutting the board and using wires to connect the sensor. 1.8”x2.8”. Requires a 9VDC battery. Kit, 282304, $8.75 or $7.95 ea./3+

IR Light Barrier AlarmAnnounce visitors, warn against burglars and set boundaries. Audible (85dB) and visible (LED) alert. Includes 9Vbattery holder, on/off switch, adapterjack, receiver, schematics, transmitterand a slalom timing system. Indoorsonly. Requires a 9V DC battery. Kit, 282315, $10.95 or $9.95 ea./3+

Metal Detector Check for metal objects in walls, floors and ceilings. An LED turns on if the detector is in the vicinity of metal objects.Includes a PC board, parts andmanual. Requires a 9V DC battery. Kit, 282079, $12.95 or $12.45 ea./3+

Flashing LEDsAdjustable flashing speed with two potentiometers. For a variety of uses such asconstruction and recreational. 1.2”x1.4”x0.6”.Requires a 9V DC battery.Kit, 282298, $5.75 or $4.95 ea./3+

Car Alarm SimulatorLED with realistic appearing flash to simulate an active car alarm.Activates automatically when theengine is turned off. Adj. sensitivity.Comes with pre-wired LED-holderand 2 warning labels. 2.3”x1.8”.Requires 12VDC with adapter. Kit, 282320, $7.45 or $6.95 ea./3+



Fundamentals of Electronics KitKit includes a breadboard, switch, connection wires,transistors (NPN/PNP), red and green LEDs,capacitors, resistors, diode and photoresistor, buzzer,9V battery and a teacher's guide. 360186 Grades 7-12 ....................................$79.95

Investigating Electricity LabExplore the concepts of electric currents, open/closedcircuits, and series/parallel circuits. Also investigatestatic electricity using an electroscope. Grades 7-10.282200 Class Lab for 40 ..................................$135

KELVIN® Basics of Electricity Teach the basics of a DC electrical circuit, powercalculation and cost of electricity using the students'own CD players! The Basics of Electricity Lab attachesto any CD or cassette player with accessible batteriespermitting students to measure the electrical powerthey consume while listening to music.

A Power Point presentation is included thatteaches about electrical power measurement andthe cost of electrical power. The Power Pointpresentation shows what is being learned, how theapparatus is to be used, how the measurements areto be taken and how calculation are to be made aspart of this unit.

Lab includes: Voltage/Current MeasurementInterface Box with Cables, DC Ammeter, DC Voltmeter,“Boom Box,” Instruction Manual and Power PointPresentation.841354 ........................$295 or $285 ea./3+

Snap Circuits™

Educational Kits Make learning electronics a “snap.” Just follow thecolorful pictures in the manual and build over 300projects, such as AM radios, burglar alarms,flashlights, doorbells, and much more. You can evenplay electronic games with your friends!

Enjoy hours of educational fun while learningabout electronics. No tools required. Uses “AA”batteries (not included).282378 Snap Circuits Jr. - Over 30 Parts ..........$29.95282379 Snap Circuits - Over 60 Parts ..............$58.95

Build Over 300Projects!

50-in-1 Electronic PlaygroundLearn about the basic principles of electronics whilebuilding these exciting circuits: finger touch lamp,magnetic bridge, voltmeter, Morse code, alarm,electronic noisemaker, electronic kazoo, electronickeyboard, transistor radio, a radio announcer andmetal detector. Uses spring hook-up method. Idealfor middle schools. Includes all the parts needed toperform 50 experiments. Requires a 9V battery.281645 Kit ................................................$19.95

Talking Clock KitLearn about the history andcurrent technology oftalking machines, digitalsound, time machines androbots. Read aboutelectricity and electriccircuits, and test knowledgeand skills while building atalking clock using thecomponents provided.

Includes a 32-page book and all the parts needed. 282435 ..........................$29.95 or $28.95 ea./3+

4-1 Action Kit LabDiscover how an electric bell is constructed andmade to ring. Build an operating motor. Find outhow a generator makes the electricity that makesthings work. Meter measures the amount ofelectricity used in your experiments. Easy-to-read,illustrated, lab-style manual is included. Suitable forages 10 and up. Requires [2] ‘AA’ batteries.282431 ....................................................$29.95

MicrobugsAttractive bright colored bug-shaped miniaturerobots. The microbug is always hungry for light, itdrives towards it! Two open chassis sub-miniaturemotors. Adjustable light-sensitivity suits almost anylight condition, allowing full control of the ‘bug-like’behavior. LED ‘eyes’ indicate driving direction. Stopsin total darkness. Adjustable speed. Requires AAAbatteries.Crawling Microbug Kit, 4.3”x3.5”282323 ................$17.95 or $16.95 ea./3+Running Microbug Kit, 4”x2.4”282321 ..........................$13.95 or $13.25 ea./3+



Design and build an alarm system foryour bedroom, a light-up Frisbee ® youcan use at night, and a fortune-tellingbox that is a new electric version ofthe old Magic 8 Ball® or the fortunetellers you see at carnivals. This is avery fun, creative, open-endedchallenge that is probably unlikeanything you have done before.

Before you can tackle these designchallenges, you first need to learnabout electricity, learn how to buildcircuits and switches and how to drawschematics of circuits. You will learnhow to wire series and parallel circuits,and you need to understand how thesetwo different types of circuits work.You will also learn how to strip andsolder wires, as well as how to useother basic tools to build things.

Electrical Engineers understandhow to design and build different typesof circuits to make electrical devices,like iPods and TVs, cell phones, kidstoys, computers, weather satellites,robotic vacuum cleaners, electric cars,and many other things. This workshopwill give you the ability to design andbuild your own electrical inventions,and give you some idea of what it islike to be an Electrical Engineer.

Complete Classroom PackIncludes: [12] Project Parts Kit (#021291), a Workshop Materials Pack (#021292),and a Spare Parts Kit (#021293).021294 Complete Classroom Kit ..........................................................$695652563 Electrical Inventions Workshop Guide ..................................................$10

Project Parts Kit• [1] Electrical Inventions Workshop Guide• [1] DesignLab Frisbee• [3] SPST Slide Switch• [2] SPST Momentary Pushbutton, SW, N.O.• [1] AA Battery Holder, 2 Cell w/Leads• [2] AA Battery • [2] 3V Lithium Coin Cell Battery, CR2032• [2] Coin Cell Holder for CR2032

• [4] Ultrabright Red LED, 1-3/4 w/Flange• [1] Alarm Horn, 5-10 V DC• [1] Extra Large LED, Red• [1] Extra Large LED, Green• [1] Extra Large LED, Yellow• [6] Ceramic Disc Magnet,

3/4"D x 3/16" T• [1] Ceramic Block Magnet,

1.875" x .875" x .387"

021291 ....................................................................................$29.95

021292 ..........................................................................................$335

021293 ....................................................................................$29.95

Electrical Inventions Workshop Enough materials for a workshop of 12 students.• [2] 22 GA. Wire 100' Roll Black• [2] 22 GA. Wire 100' Roll Red• [1] 3/16" Foam Board, 20x30 White,

25 Sheets/pkg.• [2] Drinking Straws,

19/64" x 7 3/4" 150/box• [1] Jumbo Craft Sticks, 500/box• [1] Clothespins, Spring Type, 50/pkg.• [1] Aluminum Foil, 12" x 75'• [2] Brass Paper Fasteners, 2” L, 100/box• [3] Jumbo Paper Clips, 100/box

• [24] Brass Strips, 0.016" x 2" x 12"• [24] Tin Sheets, 4" x 10" x 0.008" Thk• [2] Rubber Bands, Assorted, 2 oz.• [1] Cotton Twine 300’ Roll• [1] Velcro, 3/4"x3' Strip• [1] Sinkers Egg, Steel, 5 oz., 24/pkg.• [5] 14mm Stell Balls, 5/pkg.• [2] Flat Washers, 1/2"ID 100/box• [1] 8D Common Nails, 5lb. Box• [1] Perforated Steel Pipe Strap,

3/4” x 50’ Roll

Spare Parts Kit

ElectricalInvention

Classroom Kit

• [2] DesignLab Frisbee• [3] SPST Slide Switch• [3] SPST Momentary Pushbutton, SW, N.O.• [3] AA Battery Holder, 2 Cell w/Leads • [6] AA Battery • [3] 3V Lithium Coin Cell Battery, CR2032• [3] Coin Cell Holder for CR2032• [2] Ultrabright Red LED, 1-3/4 w/Flange

• [2] Alarm Horns, 5-10V DC• [2] Extra Large LED, Red• [2] Extra Large LED, Green• [2] Extra Large LED, Yellow• [12] Ceramic Disc Magnet,

3/4"D x 3/16" T• [6] Ceramic Block Magnet,

1.875" x .875" x.387"

Electrical Inventions

Sponsoredby

Find TheMotorized

Machines Lab onwww.kelvin.com


ELECTRONICS KELVIN® EDUCATIONALORIGINAL IDEAS FROM

Circuit WizardCircuit & PCB Design Software

By integrating the entire design process, Circuit Wizardprovides you with all the tools necessary to producean electronics project from start to finish – evenincluding on-screen testing of the PCB prior toconstruction!

Designing is easy with Circuit Wizard. Just grabthe components you need from the library, connectthem together using the intelligent wiring tool andthen press the ‘Play’ button to begin simulation.

SPICE circuit simulation—Circuit Wizard featuresa new simulation engine based on Berkeley SPICE.This industry-standard technology is the mostadvanced in the world, so you can be confident thatresults will be very fast and accurate.121747 Hobbyist Version, Single User........................................................................$175121748 Professional Version, Single User ..........................................................................$275121743 Educational Version , Single User ........................................................................$275121744 Educational Version , 5-User Network ..................................................................$695121745 Educational Version , 5-User Extension Network ....................................................$245121818 Educational Version , 25-User Site License ........................................................$1,495

KELVIN® is the Exclusive USA Distributor of Circuit Wizard

KELVIN®

EXCLUSIVE

Circuit Wizard Professional has these extra features:• 1,000 extra components to choose from.• More virtual instruments including logic analyzer, function

generator, word generator and DC power supply.• Double-sided and Interactive PCB routing.• DXF export for CAD/CAM.

Circuit Wizard Educational has these extra features:• 1,000 extra components to choose from.• More virtual instruments including logic analyzer, function

generator, word generator and DC power supply.• Double-sided and Interactive PCB routing.• DXF export for CAD/CAM.• Component fault simulation for

teaching students about fault-finding.• Educational support material & courseware authoring tools.• Network support for Educational Versions.

EDUCATIONAL VERSIONS SOLD TO SCHOOLS ONLY

Designed with Educational Institutions in mind. Easy to teach and easy to learn!

A revolutionary new system thatcombines circuit design, PCB design,

simulation and CAD/CAM in onecomplete package.

Low Voltage InputDesigned for Safety

KELVIN® Low Voltage Electric SystemUsing KELVIN®’s EXCLUSIVE proprietary low voltage DC system, students willsafely wire AC components (such as outlets, switches, breakers, a dimmerswitch, light fixture and a ceiling fan) for practice with DC voltage.

Each lab comes with a portable table top work station, step by stepinstructions, explanations, theory and assessments. The supplied curriculumis geared for general education not vocational study. 841890 Assembled Trainer ..............................................................$895

KELVIN® Home Electrical Wiring Trainer™

All the supplies needed for students to complete a number of hands-onactivities like creating and testing common AC/DC circuits. Gr. 9 - College.840642 ..............................................................................................$695

ACVoltage

We also carry Livewire, Bright Spark and PCB Wizard online at www.kelvin.com


KELVIN® EDUCATIONAL ELECTRONICSORIGINAL IDEAS FROM

BRIGHT SPARK combines on-screen animation with realistic simulation tobring circuits to life. It assumes no prior knowledge and includes built-incourseware to learn key electronics principles. Experiment with over 40components as well as a voltmeter, ammeter and oscilloscope to record circuitmeasurements. Interactive worksheets teach principles behind electricity andelectronics. Activities include Ohm's law, Series and parallel circuits, AC and DCcircuits, Kirchoffís laws, Resistance, Capacitance, Logic and Transistors.Bright Spark Professional has these extra features: • Large component library.• Electronics theory teaching couseware.

Bright Spark Educational includes Professional features plus: • Courseware authoring tools.• Network support (Standard and Pro editions won’t run on networks).• Multi-user versions offering discounted prices.121438 Hobbyist Version, Single User ..........................................$79.95121439 Professional Version, Single User ....................................................$175121766 Educational Version, Single User ..................................................$175121440 Educational Version, 5-User Network ............................................$495121441 Educational Version, 5-User Extension Network ..............................$195

Bright SparkTHEORY TEACHING

SOFTWAREA fun simulation

package to learn about the world of electronics.

Control Studio 2SYSTEMS MODELING

SOFTWAREHighly innovative simulation

package for prototyping electonic systems

CONTROL STUDIO 2 provides a rapid method of developing circuit ideas,allowing you to consider different scenarios before a final design solution.Compatible with Circuit Wizard, Livewire & PCB Wizard 3, it is easy to turn yourideas into a schematic or PCB. Creating circuits could not be easier. Drag anddrop subsystem blocks from the parts gallery onto your document, link themwith connectors and press “play”. Edit with built-in tools such as panning,clipboard and grid. Control Studio Professional version has these extra features: • Larger component library.• Electronics-systems theory teaching courseware.

Control Studio Educational includes Professional features plus: • Courseware authoring tools.• Network support (Standard and Pro editions won’t run on networks).• Multi-user versions offering discounted prices.121446 Hobbyist Version, Single User ..........................................$79.95121447 Professional Version, Single User ....................................................$175121765 Educational Version, Single User ..................................................$175121448 Educational Version, 5-User Network ............................................$495121449 Educational Version, 5-User Extension Network ..............................$195121831 Educational Version, 25-User Site License ....................................$1,495

LivewireCIRCUIT DESIGN

SOFTWAREA sophisticated package

for designing andsimulating circuits

LIVEWIRE is a simulated electronics lab that uses animation and sound todemonstrate principles of electronic circuits. 100’s of components can beconnected to investigate behavior of circuits. Simple interface helps to buildcircuits quickly. Livewire integrates with PCB Wizard 3, so when you’ve simulateda circuit, transfer it with the click of a button. PCB Wizard 3 automatically placesall components & routes the circuit.Livewire Professional has these extra features: • 1000 extra components to choose from.• More virtual instruments, including logic analyzer,

function generator and word generator.

LIvewire Educational includes Professional features plus: • Component fault simulation for teaching fault-finding.• Educational support material and courseware authoring tools.• Network support (Standard/Pro editions don’t run on networks).• Multi-user versions offering discounted prices.121442 Hobbyist Version, Single User ..........................................$79.95121443 Professional Version, Single User ....................................................$175121764 Educational Version, Single User ..................................................$175121444 Educational Version, 5-Users........................................................$495121445 Educational Version, Each Additional 5-Users ..................................$195

PCB Wizard 3PCB DESIGN SOFTWARE

A powerful package fordesigning single-sided & double-sided PCBs.

PCB WIZARD 3 is great for designing single- and double-sided PCBs. It providesa range of tools for all traditional steps in PCB production and eliminates steeplearning curves. Drag and drop components to a document and connect themwith the intelligent wiring tool. Select” Convert to PCB” and PCB Wizard 3 doesthe rest.PCB Wizard 3 Professional version has these extra features: • 1000 extra components to choose from.• Double-sided and Interactive PCB routing.• DXF export for CAD/CAM

PCB Wizard 3 Educational includes Professional features plus: • 1000 extra components to choose from• More virtual instruments, incl. logic analyzer & word generator• Component fault simulation for teaching students fault-finding.• Educational support material and courseware authoring tools.• Network support (Standard/Pro editions won’t run on networks).121450 Hobbyist Version, Single User ......................................................$79.95121451 Professional Version, Single User ....................................................$175121763 Educational Version, Single User ..................................................$175121452 Educational Version, 5-Users........................................................$495121453 Educational Version, Each Additional 5-Users ..................................$195

Circuit Design and Simulation Software Has Never Been More User-Friendly!



ORIGINAL IDEAS FROM

KELVIN® Belly Bear™

Electronics Trainers KELVIN’s® Belly Bear™ Trainers are an economicalway for students, Gr. 1 and up, to learn aboutelectronics. No prior electronics knowledge, onthe part of the teacher or student, is needed.Quick disconnect connections make it easy tocreate and test circuitry while learning aboutdiscrete components.

The Teacher Guide includes Lesson Plans,Teacher Aids for each Lab, Suggested Discussions,Assessment Tests with Answer Keys, and aGlossary. The Student Manual contains numerouslabs and projects. The Belly Bear Trainers™

include the following, built-in: • Buzzer for sound• Motor for motion

(the Belly Bear II™ has 2 motors)• Capacitors to demonstrate

high and low capacitance• Resistors to demonstrate

high and low resistance• [2] Fuses (a good one and

a bad one for testing)• [2] Diodes• [3] Light Bulbs• [3] LEDs• Assorted Switches• [6] Batteries: wired in Series (Belly Bear

I™) or Series and Parallel (Belly Bear II™)• Student Manual (60 pgs.)• Teacher’s Guide (75 pgs.)Both trainers are self-contained andassembled. Actual board size is 8-1/2”x10-1/2”. Grades 1 and up.Belly Bear I™ Trainer840985 ............................$145 or $125 ea./5+Belly Bear II™ Trainer with English Manual840993 ............................$165 or $145 ea./5+Belly Bear II™ Trainer with Spanish Manual841235 ............................$165 or $145 ea./5+

Belly Bear II™ is Available in Spanish or English



Experiments Include:

• Resistor Color Code• Resistor

Measurement• Ohm’s Law• Measuring Voltage• Measuring Current• Series Circuits• Photocells• LED Current

Limiting• Var. Time Constants• Capacitors• Using Switches• Using Buzzers

• SPDT Toggle Switchwith LEDs

• CMOS OR Gate• CMOS AND Gate• Diode Operation• Transistor as Switch• Transistor as Amp• Crystal Radio

with Amplifier• Kirchhoff’s Law• 555 Timer IC

with LED Flasher• 555 Timer IC

with Buzzer

• 555 TimerDelay Circuit

• Basic PA System• Audio Power Amp

with Speaker• Photocell Switch• Alarm Buzzer• Logic Inverter• Microphone• LED with Buzzer• Sound

Generation Circuits• Parallel Circuits• Binary Numbers• Lights and Switches

KELVIN® 1st Breadboard Lab™

Introduce beginners to electronics! This easy touse trainer lets students build circuits that arefar from simple in function. Breadboards originated as a way to lay out andwire electronic circuits. This makes it easy to design, experiment with, and testcircuitry without etching and soldering PC boards. Students explore a widevariety of electronic concepts simply by sticking components into the breadboard.

This trainer not only contains a small breadboard for students to assemblecircuits on, but includes basic components that most circuits use—right on theboard, ready for easy wiring.

In addition, an assortment of loose parts are included to build the 30experiments in the lab manual and to design countless circuits. The completelyassembled trainer includes a 6-1/4”x6-1/2” breadboard, all the necessaryexperiment components and a detailed lab manual.840739 Trainer, English ..................................................$99.95 or $95.95 ea./6+841009 Trainer, Spanish ................................................$99.95 or $95.95 ea./6+650801 Additional Manual, English ..................................$19.95 or $17.65 ea./6+

651240 Additional Manual, Spanish..................................$19.95 or $17.65 ea./6+

Available in Spanish or English



DiscoverBasic DC

ElectricityConcepts!

ORIGINAL IDEAS FROM

Lab includes:• BASIC 3™ TRAINER Starter Unit (with

motherboard, stackable banana plugs,wall transformer, 10 activity cards, designportfolio and teacher guide)

• BASIC 3™ Sensors Set (LDR, Liquid,Thermistor, Micro Lever, Push On/Off,Reed Switch and Microphone)

• BELLY BEAR II™ TRAINER• 1ST BREADBOARD LAB™ TRAINER

Video/Software: Safety with Electricity

Books: Intro to Electronics, Dictionary ofElectronics, Electricity

Tools: 200LE Multimeter, [12] Soldering Kits,Electronics Tool Box

Consumables: Batteries, Wire

Plus, Activity Resources, Lesson Guide, and aWorkstation Sign

3 KELVIN® Electronics Trainers FOR JUST 1 LOW PRICE!

KELVIN® Introduction to Electronics LabThe amazing variety in this lab makes it an accessible introduction toelectronics for a wide range of grades; from elementary school tohigh school. Students can explore electronics and circuitry at their ownpace as they complete hands-on activities with the KELVIN® Belly Bear™

II Trainer, the KELVIN® 1st Breadboard Lab™ Trainer and the KELVIN®

BASIC 3™ Trainer. 840756 Introduction to Electronics Lab —No Computer Required ..

$995430084 Electronics Tool Panel - see kelvin.com ............$995 or $895 ea. /2+

KELVIN®

Investigating Electricity LabKELVIN®’s Investigating Electricity Lab takes a unique approach to teachingbasic DC electricity concepts. The experiment board and components use aVelcro like technique to mount parts when assembling circuits. The lab has beendesigned to teach students the basic fundamentals and concepts behind DCelectricity and circuits.

The lab provides background information on many topics and activities thatallow the students to apply their knowledge. The activities include MeasuringVoltage, Assembling Simple Electric Circuits, Assembling Circuits Using SchematicDiagrams, Series and Parallel Circuits, Using a Meter to Measure Electricity ina Circuit and The Effects of Voltage, Current and Resistance in a Circuit. 360029 Investigating Electricity Lab ..........................................................$99.95

KELVIN® Clip-On™

Electronics Experiment TrainerA low cost, no frills kit that expands as your student’s knowledge base builds. Includes a variety of basic electronic components found in everyday use. Parts are connected together into circuits using jumper leads and our “partsholder.” Parts include a variety of switches, lamp, LED, buzzer, piezo buzzer,motor, fixed resistor, photoresistor, variable resistor, power pack (batteries notincl.), jumpers and instructions. No soldering required.841980 Mini Lab ................$39.95 or $34.95 ea./10+ or $32.95 ea./20+

KELVIN® Learn About Electronics Mini LabLab Covers: What is a Circuit?, Switches, Series Circuits, Batteriesin a Series, Parallel Circuits, Short Circuits, Flashlight, Traffic LightChallenge, Even Better Flashlight, Continuity Tester, CoordinationGame, Morse Code and Maze Game.841749 Mini Lab ..............................$29.95 or $27.95 ea./5+ or

$24.95 ea./10+ or $22.95 ea./20+



Actual Size is 9-1/4”x6-1/4”

Basic 3™ Plug-In Function Boards840553 Analog Outputs, 3 Boards ............$125 or $119 ea./3+840650 555 Timers, 2 Boards/Circ.......$99.95 or $94.95 ea./3+840625 Communications, 2 Boards ....$99.95 or $94.95 ea./3+840836 Op-Amp, 1 Board ................$59.95 or $49.95 ea./3+840552 Logic Gates, 3 Boards ........................................$125840554 Digital Outputs, 3 Boards ....................................$125840648 Counters, 1 Board ..........................................$49.95840649 Binary Adders, 2 Boards/Circ.............................$99.95

KELVIN®

Basic 3™ TrainerElectronic circuits andschematic diagramscan be difficult tounderstand whenlearning about them.Even simple conceptscan be difficult tograsp! What’s neededare simple, hands-onactivities that explorethe concepts asstudents learn about them—KELVIN’s® BASIC 3™ Trainer!

The original BASIC 3™ concept and activities were designed and written byEarl D. Gates, the author of Introduction to Electronics: A PracticalApproach, 5th Edition, published by Delmar Publishers (see details atwww.kelvin.com). Further developed by KELVIN® engineers, the BASIC 3™

Input-Process-Output Trainer introduces students to electronics in a non-threatening, thematic way. Hands-on activities help students, Grades 5 and up,explore electronics at their own pace.

The compact, assembled trainer features a plug-in motherboard, 6-1/4”x9-1/4”, and built-in sensors. Stackable banana plug leads are used for quickcircuitry design and hands-on experiments.

The assembled trainer includes: Expandable Motherboard, 9V DC WallTransformer, Stackable Banana Plug Leads, Ten Activity Cards, Design Portfolio,Detailed Teacher’s Guide, and Plug-In Module Ready (additional plug-in modulesfor digital and analog are below).840551 Basic 3™ Trainer ............................................$135 or $125 ea./6+990136 Stackable Banana Jacks & Cables ......................$29.95 or $26.95 ea./10+

Basic 3™ Trainer with Plug-In Boards SetBASIC 3™ Trainer with All Digital Plug-In Boards,All Analog Plug-In Boards, a Teacher’s Guide and a 201LE Multimeter (#990327)! 840796 ..........................................................................$895 or $845 ea./3+

BASICINPUT >PROCESS >OUTPUT

™

Basic 3™ External SensorsUse external sensors on the BASIC 3™ motherboard tobuild your “Smart House,” explore controls, etc. Reach upto 3 ft. away from motherboard. 840653, LDR 840684, Mic 840656, On/Off 840657, Liquid 840658, Magnetic 840654, Thermistor 840655, Micro Lever

Individual Sensors$12.95

or $11.95 ea./3+

Set of 7 Sensors 840894, $89.95 or $84.95 ea./3+



KELVIN® Everything 10™ Trainer The KELVIN® Everything 10™ Trainer is the MOST electronic trainer for your money! In additionto a Wire Jumper Kit and 12V Power Supply, this trainer includes the items listed below. Intendedfor use with your textbook; does not include curriculum.

[2] Power Supplies• 5V Fixed Power Supply• 1.2-12V Variable Power Supply

[1] Function Generator • 0.4Hz-20KHz with 3 Outputs (Square,

Sinusoidal, Triangular) [4] Potentiometers • 1K Potentiometer• 10K Potentiometer• 100K Potentiometer• 1M Potentiometer

[12] Switches• SPDT Switch• Pushbutton Switch• [2] Fully Debounced Pushbutton Switches

with +/- Signal Outputs• [8] Signal Switches

[9] LEDs / Displays• [8] Fully Buffered LEDs• Large 7-Segment Display (3/4” High)[1] Breadboard• 400 Contact Breadboard

The BEST Trainers For Your Money!

KELVIN® Everything 50™ and 75™ TrainersSuper Analog/Digital bench top trainer includes power supplies, function generator, potentiometers, switches(straight & debounced), LEDs (straight & buffered) and two 7-segment LED displays, Wire Jumper Kit and12V Power Supply. The trainer includes all of the items listed below. Intended for use with your textbook;does not include curriculum. Board measures 7-1/4”x6-3/4”. #220121.841143 Everything 50™ Trainer ..........................................................$235 or $215 ea./3+ or $195 ea./10+841867 Everything 75™ Trainer ..................................................................$295 or $285 ea./3+ or $275 ea./10+220121 DC Wall Adapter (Opt. Power Supply for Negative Voltage), 12V, 800mA ..............................................$9.95

[4] Power Supplies• 5V Fixed • 1.2 to12V Variable• -1.2 to -12V Variable

(Requires Power Pack#220121)

• 2.5V High AccuracyVoltage ReferenceSource

[1] Function Generator • 0.4Hz-20KHz with 3

Outputs (Square,Sinusoidal,Triangular)

[3] Inputs• Condenser

Microphone• External

Microphone Jack• Parallel Port with

DB25 FemaleConnector

[3] Outputs• Buzzer• 10A/125V Relay• External Speaker

Jack[4] Amplifiers• 0.5W Power Amp

w/ Volume Control• Pre-Amplifier• [2] Independent

Op/Amps[1] Breadboard• 400 Contacts

[16] Switches• SPDT Switch• Pushbutton Switch• [2] Fully Debounced

PushbuttonSwitches with TTL Outputs

• [4] Switches withTTL Outputs

• [8] Fully DebouncedSwitches w/TTLOutputs

[4] Potentiometers • 1K Potentiometer• 10K Potentiometer• 100K Potentiometer• 1M Potentiometer[3] Sensors• Photocell• Thermistor• Phototransistor[27] LEDs / Displays• [3] LEDs (Red, Green,

Yellow) with CurrentLimiting Resistors

• [10] LED Bar GraphDisplay with IC Driver(0-2.5V Input)

• [12] Fully BufferedLEDs withDedicated Drivers

• [2] 7-Segment LEDDisp., 3/4” H, withHexadecimalDrivers (0-F)

Everything 50™ Trainer Includes:

841121 Kit ..............................................................................................$135 or $99 ea./3+841122 Assembled (Circuit board measures 5-5/8”x5-5/8”) ................................$165 or $145 ea./3+

Everything 75™ Trainer Also Includes:• USB interface• Twice the Breadboard Size• [16] Input/Output Ports• Software drivers with sample codes• [16] LED Indicators• Single Shot Pulse Generator, 1mSec/ 10mSec • On-board Microcontroller



An ideal way for students to learn about electronic circuitry and components

®

An ideal way for students to learn about DISCRETE Components

Students learn the vocabulary ofelectronics like: OR, NOT, AND, sensornames, and all of the boards. Studentswill also use a Multimeter and basicelectronic symbols. Also, learn aboutconditions and construct a truth tableand experiment with sensors. You canthen apply what you've learned toeveryday problems, practice writing asinstructed and learn about scientificstandards.

The 40 page Student Manual and115 page Teacher Guide were writtenand developed by Robert Campbell. Thein-depth Teacher Guide includes thefollowing chapters: Lesson Plans for 9Projects, Glossary, Assessment Tests andAnswer Keys, The NOT Condition, TheAND Condition, The OR Condition,Properties of the 3 Switches, The Diode,The Resistor, The Solar Cell, The PhotoCell, The Electronic Switch, TheThermistor, and Circuit Board Diagrams.Additionally, each chapter lists Vocabulary, Materials, Skills, Standards andOutcome.

The Elect™ Trainer includes [5] Input Boards, [5] Process Boards, [6] OutputBoards and [4] Additional Boards. Also comes with banana plug leads and aFREE 150LE KELVIN® Digital Multimeter. The kit requires assembly andsoldering. Boards measure 3”x3”. 841068 Elect™ Trainer Kit — Grades 6 & Up ........................$275 or $265 ea./3+840958 Elect™ Trainer, Assembled....................................$395 or $385 ea./3+

®

Includes [3] Input Boards, [15] Process Boards, [3] Output Boards, banana plugleads and FREE 200LE KELVIN® Digital Multimeter. Requires assembly andsoldering. Boards are 3”x3”. Teacher Guide includes: Lesson Plans, Glossary,Assessment Tests and Answer Keys. Contains information on Capacitors, ICs,Zener Diodes, Decade and Binary Counters, Voltage Regulators, Transistors,Generators, Relays, Displays, Decoders, Drivers, Vocabulary, Materials, Skills,Standards and Outcome. Grades 6 and up.841069 RONIX™ Trainer Kit ..................................................$295 or $285 ea./3+840964 RONIX™ Trainer, Assembled ........................................$395 or $385 ea./3+



KELVIN® L.D.T.™ Laptop Digital Trainer Designed with feedback from electronics teachers, the KELVIN® L.D.T™ has the best features

of expensive trainers in a low-cost, high-quality version. Even teachers with basic digital electronicsknowledge can follow the instructions, yet the trainer is challenging enough for advancedstudents.

The trainer features one-digit, true hexadecimal display with built-in logic, memory, decoder,drivers and full alpha characters. It also has two independent clocks with adjustable frequencyand duty cycles.

The L.D.T.™ Trainer includes: 400-point breadboard, GND power distribution bus, VCC powerdistribution bus, SPDT pushbutton switch, [4] data bit switches, [4] LED displays with IC drivers,plug-in power supply, +5V AC voltage regulator, basic components, hook-up wires, compactcarrying case, and lab manual. The assembled trainer is factory-tested with a 1 yr. warranty onparts and labor. 4-1/4”x7-1/2” board. 840460 Laptop Digital Trainer with English Manual ..............................................$125 or $115 ea./3+

841008 Laptop Digital Trainer with Spanish Manual ............................................$125 or $115 ea./3+

KELVIN® Logic Challenge Trainer™

A fresh and exciting way for students to learn about thedigital logic circuits that are used in computers and almostall electronics equipment. Teachers can also use pre-wiredlogic circuits to demonstrate inverters and basic logic gates.After using this assembled trainer, students will be moreprepared for work in advance computer operations. Thecomprehensive Student Workbook (written by Lou Frenzel)contains: six demonstrations, real world examples, self-tests,explanation of experiment results and classes or self-pacedlearning.

Power is provided by a plug-in wall outlet transformer,built-in DC voltage regulator and separate on/off switch.Board measures 5-3/8”x8-1/4”. Grades 9 to 12.840870 Logic Challenge Trainer™ ..........$135 or $125 ea./3+

The Lab Manual explores: • Logic Gates• Inverters• Double Inverters

• Logic Gate Inverters• Logic Functions• Oscillators• Counters

• Flip-Flops• Hexadecimal Numbers• Binary Numbers

KELVIN® IC Analyzer™

Students can explore the basic 7400 TTL series. Simply insert the chipinto the socket to test their characteristics.

A detailed lab manual contains an overview, theory of operation,testing procedures, 10 experiments, experiment suggestions and reviewquestion answers.

Experiments Cover: Logic Inverters, AND Gates, NAND Gates, ORGates, NOR Gates, RS-Type Flip Flops, D-Type Flip Flops, Decoding,Binary Counters, and BCD Counters.

The KELVIN® IC Analyzer™ includes: 14-/16-pin Test Sockets withpre-wired ground connections for TTL or CMOS Digital ICs, [8] PopularLow-Power & Standard TTL ICs, [4] LED Logic Indicators, High InputIC Driver, 7-Segment LED Readout, BCD to 7-Segment Decoder DriverIC, Decimal Display for BCD Code, and a 3-3/4”x5-1/2” Breadboard.

In addition, this assembled trainer also includes stackable bananaplug leads, patch cord wires, student lab manual. Requires four “AA”batteries (not included).840644 ......................................................$99.95 or $89.95 ea./3+



KELVIN® Digital Troubleshooting Trainer™

12 Problem-Solving Labs Cover: Logic Gates (bothTTL/CMOS), Decoders / Encoders, Basic Flip Flops,Binary Comparators / Adders, Sequential /Combination Logic Circuits, XOR Gate andApplications, BCD Counters, Shift Registers,Multiplexer / Demultiplexer, Binary Up / DownCounters, 7-Segment Display, 3-State Bus, and StaticRAM.840856 ................................$195 or $185 ea./3+

KELVIN® Communications Troubleshooting Trainer™

Includes Communication Electronics, 2nd Editiontextbook by Lou Frenzel. 12 Problem-Solving LabsCover: Amplitude Modulator, Diode Detection,Balanced Modulator, Frequency Demodulation, Class‘C’ Amplifier, FSK Modulation, Fiber OpticsTransmission and Receiving, Function Generator,Noise Amplifier, AM Pulse Mode, and Parallel/SeriesData Converter.840951 ................................$385 or $365 ea./3+

KELVIN® Linear/AnalogTroubleshooting Trainer™

12 Problem-Solving Labs include: 1-StageNPN/PNPCommon Emitter, Diode Biasing,Complementary Symmetry,Emitter Follower, AmplifierCircuits, Single Stage FET Amplifier, Audio PowerAmplifier with Tone Control , Differential / PowerAmplifiers, Amplifier w/ Constant Current Source,Operational Amplifier Inverter, Non- InvertingAmplifier/Follower, Operational AmplifierComparator/Integrator, Active Filter with OperationalAmplifier, Instrumentation Amplifier with BridgeInput & Thermistor, Speakers / Mixers / AudioOscillator, Linear and Switching / SCR Light Dimmer,and Power Supply Regulator.840857 ................................$195 or $185 ea./3+

KELVIN®

AC Troubleshooting Trainer™

14 Problem-Solving Labs Cover: Series RC/RL Circuits,Parallel RC/RL Circuit, Series Resonance, ParallelResonance, Low Pass Filter, High Pass Filter, BandPass Filter, Band Reject Filter, Phase Shift Circuits,Transformers.840627 ................................$195 or $185 ea./3+

KELVIN®

DC Troubleshooting Trainer™

15 Problem-Solving Labs Cover: Series/ParallelCircuits, Voltage Divider with Thermistor, VoltageDivider with Pot, Series Dropping Resistor w/ LED,Series Traces, Parallel Traces, Adjustable BridgeCircuits, Dual Voltage Source Circuits, ResistanceCircuits in IC Form, 2-Way Switch Circuit with Bulb, Capacitor Charging/ Discharging, TimeConstant, DC Diode Biasing, DC Inductor Effects,Transistor Switch Relay with LED, PhotoresistiveInput Control, 555 IC Timer as Stable LED Flasher.840626 ................................$195 or $185 ea./3+

KELVIN’s® Troubleshooting Trainers™ are ideal for middle school students and up. Whenworking within the field of electronics, students should know how to troubleshoot, evaluate,and repair electronic circuitry. The KELVIN® Troubleshooting Trainers™ are inexpensive andeasy to set-up because they require no wiring or soldering.

Using troubleshooting and problem-solving procedures, KELVIN® Troubleshooting Trainers™

show students how to find a problem on a PC board and then fix it. The trainers weredeveloped to make teaching troubleshooting fast, easy, and effective – with actual electronicequipment, hardware, and pre-wired circuits.

According to the experiments, the teacher inserts a problem into the circuit using DIPswitches. By following the circuits and measuring the components, students then isolatethe trouble and fix it using problem-solving techniques and by resetting the DIP switches.System concept and student manuals developed by Lou Frenzel. Check out his book,Communications Electronics, online at www.kelvin.com.

Assembled trainers includes the following: Pre-Wired Printed Circuit Boards(8-1/2"x11"); Three-Ring Storage Binder; Working Electronic Circuits with DIPSwitches; Student Lab Manuals with experiments and tests; and a Teacher’sGuide with detailed, documented faults.

ORIGINAL IDEAS FROM



KELVIN® iNTELiQ™ Trainer Features 8088-Based Microprocessor. Compatible with IBM/PC computers and assembler languages; upwardly

compatible to Intel 8088 series, 486 series and Pentium processor.Enter instructions in machine code with keypad or download as Intel hex file. The Built-In Expansion Port allows

interfacing this board to monitor and control external functions. Board measures 8-1/2”x11”.840832 iNTELiQ™ Trainer, Windows ......................................................................................................$495 or $475 ea./3+

Software • 8088 CPU-Programming• 8088 Compiler• Examine/Change Memory

Routine• EEPROM Programming• Program EEPROM Routine• Delay Routine• Execute at Addressable

Routine• Write To Display (LCD)

Routine• Scan Keyboard Routine• Receive Data Via Serial Port

Hardware • 8-bit Digital Input/

Output Ports• 3”x6” Protoboard• A-D & D-A ports• Access to 8088 Signals• 32K RAM• RS-232• 2x16 Super Twist LCD

Display• Piezo Electric Annunciator• EEPROM Programmer• Built-in Expansion Module

KELVIN® Stepper Motor Trainer Explore the industrial applications and technology ofstepper motors with KELVIN’s® Stepper Motor Trainer.Stepper motors are widely used in industry to providetimed or degree movement in automation, cameras,copy machines, and more. Students will learn aboutthe basic operation of a stepper motor through simpleexperiments. Additional activities include havingstudents design and build a conveyor belt or elevatorthat is operated with the stepper motor and controlledby the computer.

Experiments include:• Manual Stepper Motor Operation• Using Reverse Binary Code • Computerized Stepper Motor Operation• Programming • Creating Half-Steps and Full-Steps

Assembled trainer includes a detailed lab manual.Parallel interface with 5”x2-7/8” board. USB interfacewith 5.6”x2.8” board.841965 Win XP-7, USB ................$395 or $345 ea./3+

Students learn about the basic operation of stepper motors through simple experiments

ORIGINAL IDEAS FROM



KELVIN® Kel-KPS™

Digital Display Power SuppliesBoth the single and dual power supply provide 0-20V DC at 2A. The systemcomes with a bright LED display(s), switchable between voltage and current.Built-in overload protection, overload indicator LED and circuit breaker(s). Easyto control large crank knob(s). Rugged metal case. The dual power supply hastwo independent power supplies in one box and is ideal for the dual maglevor other similar products. Durable and made in the USA.841386 Kel-KPS™ #102 ..............................................$295 or $275 ea./3+841387 Kel-KPS™ #103, Dual ................................................$395 or $375 ea./3+

KELVIN® Kel-KPS™ Variable Power SuppliesVariable, regulated power supplies with low ripple and short circuit protection.Ideal for electronic projects or for use with KELVIN®'s Power Pole™, MaglevRacer™, Community Power Station™, etc. The #100 model has a variable rangeof 0-16V DC, 1.5A. The #101 model supplies fixed voltages of 1.5, 3, 4.5, 6, 9 and 12VDC at 1.5A.841051 Kel-KPS™ #100, 0-16VDC ....................................................................$125841052 Kel-KPS™ #101, Voltage Switch ........................................................$135

KELVIN® Variable Regulated Power Supply Kit1.5-12V DC. High-quality, metered variable power supply. This kit includes projectcase, components, chassis, drilling template, and needed hardware. Requirespoint-to-point wiring, drilling of chassis and does not have a PC board.840101 Kit ................................................................$37.95 or $35.95 ea./10+

KELVIN® Battery Charger & Power Supply KitFeatures a full wave circuit. This kit includes[4] silicon rectifier diodes, parts and wiringdiagram. 9-12V DC. Requires point-to-point wiring, drilling and does not havea PC board. 840014 Kit........$12.45 or $11.95 ea./10+

KELVIN® Dual Power Supply KitThis kit contains all parts necessary to build a dual adjustable power supply topower your projects. Outputs positive-negative voltages from +/-1.25 to +/-15VDC at 700mA per supply. Requires wall adapter, use #220136 (see below).841590 Kit................................................................$23.95 or $22.45 ea./10+842174 Teacher Demo Unit, Assembled/Tested ............................................$79.95DC Wall Adapter220136 Top quality wall adapter ..............................................................$12.95

Find Power &Energy Activities,including wind andsolar energy, alongwith differentdemonstratingmotors on pagesXX-XX.



MODEL # 50LE 101LE 201LE 302LE

STOCK # 990177 990326 990327 990342

SPECIAL FEATURES Overload Protection Audible continuity & Diode test CAPACITANCE, FREQUENCY,

Audible continuity & Diode testAUTO RANGING, Aud. Cont., Diode/TO test, Analog Scale

DISPLAY 3.5 Digit, 1/2” H LCD 3.5 Digit, 1” H LCD 3.5 Digit, 1” H LCD Display: 3.5 Digit, 5/8” H LCD

AC VOLTS 2 Ranges to 750V 200m-2-20-200-750v 2-20-200-750V 3.26/32.6/326/750V

DC VOLTS 5 Ranges to 1000V 200m-2-20-200-1000V 200m-2-20-200-1000v 326m/3.26/32.6/326/1000V

CURRENT (AMPS) DC: 5 ranges to 10A AC/DC: 20µ-200µ-

2m-20m-200m-2-20A AC: 2m-20m-200m-20A AC/DC:326µ/3260µ/32.6m/326m/10A

DIODE Yes Yes Yes Yes

INPUT IMPEDANCE 1M 10M 10M 10M

CAPACITANCE(FARADS) — — 2000p-20n-200n-2µ-20µF 326nF-32.6µF

RESISTANCE (OHMS) 5 Ranges to 2M 200-2K-20K-200K-2M-20M 200-2K-20K-200K-2M-20M 326-326M

TRANSISTOR NPN / PNP NPN/PNP hFE NPN/PNP hFE NPN/PNP

AUTO POWER OFF No Yes Yes No

DATA HOLD No Yes Yes Yes

FREQUENCY (HERTZ) No No 2K-20Khz 32.6KHz-200KHz

ACCURACY (PERCENT) +/- 0.5 +/- 0.5 +/- 0.5 +/- 0.5

BATTERY 9V 9V 9V 9V

LOW BATTERYINDICATOR Yes Yes Yes Yes

SIZE (MM) 133x45x22 191x89x35mm 191x89x35mm 188x91x32mm

PRICE $3.75 eachor $3.45 ea./5+

$19.95 eachor $18.95 ea./3+

$29.95 eachor $27.95 ea./3+

$39.95 eachor $37.95 ea./3+

$2.75 ea./10+ $17.95 ea./10+ $25.95 ea./10+ $35.95 ea./10+

KEL

VIN

®ha

s th

e BE

STPr

ices

on

Mul

tim

eter

s!



Digital Bench Multimeter w/ True RMSTrue RMS, 4 1/2 digit, 20,000 count bench top multimeter. Basic accuracy of0.05%. Full range of functions including: frequency, resistance, voltage, currentwith transistor check and added features like data hold, continuity and 600volts overload protection in resistance ranges.740115 ..........................................................................$295 or $285 ea./3+

SIMPSON Multimeter – 27 Ranges– DC Volts: 0-0.25:

0-1: 0-2.5: 0-10: 0-50: 0-250: 0-500: 0-1000

– AC Volts: 0-2.5: 0-10: 0-50: 0-250: 0-500: 0-1000 DC mA: 0-1: 0-10: 0-100: 0-500

– Resistance: Rx1, 0-2000 ohmsRx 100, 0-200 K-ohms Rx 10K, 0-20 mega-ohms

– DC Amps: 0-10. – dB Scale: -20 to +/-50

Features include rugged taut-bandmovement. Varistor protected. Comeswith test leads and operatingmanual. 5-1/4” W x 7”H x 3-1/8” D730001 #260-8 ......................................................$245 or $235 ea./3+

SIMPSON Multimeter with Overload All the features of 730001 in addition to a reset push-button for releasingwhen overload occurs. Will not reset until overload is eliminated.730002 #260-8P ......................................................$295 or $285 ea./3+

SIMPSON Volt-Ohm-Milliameter Extra features, including drop-resistant construction, low power, ohmsand additional voltage, current and resistance ranges. Extra ranges andstandard resistance ranges. With 33 low power resistance ranges plusall the features of the famous #260. Includes batteries and leads.730010 #260-8XLMP................................................$295 or $285 ea./3+

SIMPSON Test Leads with Alligator ClipsTest leads with screw-on alligator clipsfor models #460-462, #464, #465, #260-7, #260-8, #270-5.730013 ........$38.95 or $34.95 ea./3+

Digital Bench MultimeterLarge 3 3/4 Digit, 3999 Count LCD Backlighted Display. Auto/Manual Ranging.Capacitance & Frequency. Data Hold, Min./Max. True RMS. Relative Display.Storage Data Display Recall. 42 Segment Bargraph Display. Diode/ContinuityTest. AC or DC Power Source.851352 ................................................................$179.95 or $169.95 ea./3+

Digital Multimeter Kit Build and use your own multimeter! This 100K multimeter will measure AC/DCvoltage, DC current, resistance, continuity, diodes, batteries, and more! +/- 0.5%accuracy. Features a 3-1/2 digit LCD display, low battery warning plus a buzzer.Includes parts and a 50 page manual.840447 ....................................................................$24.95 or $22.95 ea./3+

Frequency Counter10Hz-1GHz. Measures frequency, period and totalize. 8-digit LED display. 10ppmstability. 25mV sensitivity.720099 ..................................................................$325 or $295 ea./3+

KELVIN® Kel-Function Frequency GeneratorReal test equipment for an electronic technician or hobbyist. Produces sine, triangle and square waveforms with frequency range between 100Hz to 100KHz. Includes an amplitude adjustment. Requires a 9V battery. Does not include enclosure, use #430202 (see bleow).841571 Kit ..................................$12.75 or $12.45 ea./10+842176 Teacher Demo Unit, Assembled/Tested................$69.95Polystyrene Enclosure with Lid/Screws430202 4.40”x2.40”x1.10”....................$6.95 or $5.95 ea./10+



Electronics Design WorkstationsIdeal for analog, digital, and microprocessor circuits. High and low buffered logic indicators. 8-channellogic monitor. [8] selectable logic switches. Function Generator with continuously variable sine, squareand triangle waveforms and TTL pulses. Triple output power supply offers fixed 5VDC supply plus twovariable outputs: +-1 to +-15VDC. Two open collector output pulsers. Audio experimentation speaker.Removable breadboard area and optional additional breadboard socket plates. Multiple features in onecomplete test instrument saves hundreds of dollars needed for individual units.680067 Desktop Workstation ..........................................................................................................$443.50680117 Portable Workstation ................................................................................................................$482

Digital Panel Meter 3-1/2 Digit LCD display. 5VDC, +/-5VDC or 5VDCOperation. Input: +/-200mVDC, +/-2VDC, +/-20VDC.User selectable 3 position decimal point. Auto zero.660057 ..........................$44.95 or $42.95 ea./3+

LED Panel Meter3-1/2 Digit LED display. 0.56" figure heigh. Operateson 5V DC with 200mV full scale range and 10M ohminput impedance.660077 ............................$44.95 or $42.95 ea.3+

Totalising Counters4 Digit Totalising CounterRuns on 1.3 - 1.7 VDC. Counting input and externalreset can be a contact closure or an open collectordevice. Has a 10 count per second max. countingrate. Digit height is 3/8".660075 ..........................$16.95 or $15.95 ea./3+

8 Digit Totalising CounterRuns on 2.7 - 3.3 VDC. Has high/low speed count inputs. Low speed counting input and externalreset can be a contact closure or an open collector device. High speed counting input can be a switchclosure or TTL/CMOS device. Low speed counting input has a max. rate of 30 counts/sec. and thehigh speed input is 10,000 counts/sec. max. Digit height is 5/16".660076 ....................................................................................................$24.95 or $23.95 ea./3+

Triple Output DC Power Supply with Digital Panel Meter Two Variable Output: 1.5 to 18V DC @0.5A. FixedOutput: +5V DC @ 1A. Isolated outputs can becombined to double voltage or current. Externalshort circuit protected.680111 ................................$225 or $205 ea./3+

Advanced Electronics TrainerTwo open collector output pulsers. With built-in multi-waveform function generator. Quad Voltage powersupply: 3 DC and 1 low voltage AC. Built-in logicprobe with pulse capture. BCD to 7-segment decoder/display. 8-channel logic monitor.680118 ........................................................$610

Powered Breadboards with Power Supply+5.5V DC to +18V DC / -5.5V DC to -18V DC @ 0.5A 680119 ........................$180+12 to -12VDC @ 0.25A680014 ........................$203

Panel Mount MetersPanel mount meters require a 2” diameter hole. Panel Mount Voltmeters660018 0-30V DC, 2400Ω ..$10.95 or $9.95 ea./10+660004 0-100V DC, 20KΩ ..$10.95 or $9.95 ea./10+990052 0-150V DC ..............$9.95 or $8.95 ea./10+660016 0-150V AC ..........$13.95 or $12.95 ea./10+660017 0-300V AC ..........$14.95 or $13.95 ea./10+

Panel Mount Ammeters660009 0-100mA DC, 2Ω ..$16.95 or $15.95 ea./10+660002 0-10A DC, 0.2Ω....$11.95 or $10.95 ea./10+660019 0-25A DC, 0.2Ω....$11.95 or $10.95 ea./10+



PURE WAVE Function GeneratorsAvailable in 4 Models: 2MHz, 5MHz, 10MHz and20MHz. Frequency Stability of 0.1%, and TotalHarmonic Distortion of less than 1%. Built-in 5Hzto 40MHz frequency counter with each model. Unitsmay be controlled remotely via standard RS-232communications interface. AM/FM modulation(20MHz version). Linear and Log Sweep (except on2MHz version). Burst Mode (20MHz version).680125 2MHz ......................$575 or $545 ea./3+680126 5MHz ........................$595 or $585 ea./3+680127 10MHz ......................$645 or $625 ea./3+680128 20MHz ......................$795 or $745 ea./3+

10MHz Pulse GeneratorIndependent settings of pulse width and pulsespacing. Has outputs from 0.1 Hz to 10 MHz. Fourmodes: run, triggered, gated, single shot. Symmetricalsquare wave outputs. Complement output—invertswaveform. Variable output for CMOS circuits.680124 ........................................................$385

Sine/Square/Audio Wave GeneratorWide range audio signal with sine/square wavesimultaneous outputs. Has a frequency range of 20-200KHz square or 20Hz-2MHz sine.690044 ................................$225 or $195 ea./3+

5MHz Pulse GeneratorIndependent settings of pulse width and pulsespacing. Outputs from 0.5 to 5MHz. Four modes:run, triggered, gated and single shot. Symmetricalsquare wave outputs. Complement output – invertswaveform. Variable output for CMOS circuits680021 ........................................................$280

Sweep Generator0.02Hz-2MHz. Frequency control. Outputs for sine,triangle, square, pulse, ramp slewed sine and TTLsquare waves.720098 ................................$295 or $275 ea./2+

RF Signal Generator100KHz-150MHz. 6 ranges. 100mVrms. +/- 3%accuracy, with hi-lo switch and fine adjustmentcontrol. Includes test leads. 690045 ................................$225 or $195 ea./3+

Four-in-One Test Station100 KHz to 110 MHz RF Generator. 100 MHz, HighSensitivity Counter with 5 Digit Display. 1 Hz to 1MHz Function Generator. Variable 32V, 2A DC PowerSupply with Adjustable Voltage and Current Limit.Digital Readout for Voltage or Current.680120 ....................................................$1,300

20 MHz Dual Trace Oscilloscope17.5NS Rise Time. 5X Mag. 2 Year Warranty.740085 PLUS BONUS 50LE ..............................$325

40 MHz Dual Trace OscilloscopeZ-Axis Intensity Modulation. 10NS Maximum RiseTime. Delayed, Normal, Auto Sweep Modes.740086 PLUS BONUS 201LE OR 301LE ..............$795

100 MHz Dual Trace OscilloscopeDual Channel/Trace. 6" CRT. X-Y Operation.5X/10X Mag. Vertical Gain Sensitivity. HorizontalSweep Time. Delayed Sweep. Hold Off Function. 740089 PLUS BONUS 401LE ........................$1,295

60 MHz Digital Storage OscilloscopeDual-Trace. 2-Channel. 2K Memory. RS-232CInterface. 3x4 LCD. Light. Calendar Displays. TimeDisplay. 20MS/S Sampling. AC Batt. Operation.740114 PLUS BONUS 401LE ........................$635.95

Scope Probes700072 60MHz (1X, 10X)......$19.95700073 150MHz (10X) ........$39.95

Capacitor Substitution Box 20 values: 100pF to 0.1mF. 280097 ..........................$24.95 or $22.95 ea./3+

Resistor Substitution Box24 Standard resistors from 1/2W.280096 ..........................$24.95 or $22.95 ea./3+

Resistor Substitution Box 1W, 1%; 1 to 11.111M in 1 Step 280095 ..........................$49.95 or $47.95 ea./3+

Magnetic TesterFor science and electronics. Finds North and Southpoles of magnetic fields. Two-color LED and buzzerindication. Includes two LR44 batteries.740118 ..........................$17.95 or $16.95 ea./3+



Digital Clamp Meter*Large Digital/Analog Display. 3,200Count and 33 Segment Bar Graph.Auto/Manual Ranging Method.Backlighted Display. AudibleContinuity. Diode Test. AvailableContinuity Test. Data Hold. PeakHold. Includes Deluxe MoldedCarrying Case.• AC Voltage: 3/30/300V

|+1.0%, 750V +1.2%• DC Voltage: 3/30/300V

+0.8%, 1,000V +1.0%• AC Current: 300A +2.0%,

1,000A <600A +2.0%, >600A +3.0%• Resistance: 300W, 3kW, 30kW, 300kW, 3MW,

+1.5%, 30MW +2.0%• Frequency: 30kHz +2.0%

* NOTE: Digital meter has been designedaccording to IEC-1010-2-032 concerning safetyrequirement for hand-held current clamps forelectrical measurement and test.

720126 ........................$69.95 or $64.95 ea./10+

Analog Clamp MeterWith temperature measurement.The Meter Lock Switch freezesmeasured reading for closerexamination at safe location.• AC Voltage: 150V, 300V, 750V• DC Voltage: 60V• AC Current: 6A, 60A, 300A• Temperature: -20 to 150°C• Resistance: 1W, 10W, 30W,

300WIncludes a manual, test leads, anda carrying case. Requires a AAbattery. 720127 ..........................$69.95 or $64.95 ea./3+

Student MetersThese student meters are recommended for a variety of purposes. Meters feature ±2.5% accuracy.Available as a ammeter or voltmeter.Student Voltmeters710172 0-3V DC ..................$9.95 or $9.45 ea./3+710173 0-5V DC ..................$9.95 or $9.45 ea./3+710174 0-10V DC..................$9.95 or $9.45 ea./3+710175 0-3/15/300 DC ......$11.95 or $10.95 ea./3+

Student Ammeters710176 0-1mA DC ................$9.95 or $9.45 ea./3+710177 0-100mA DC ............$9.95 or $9.45 ea./3+710178 0-1A DC ..................$9.95 or $9.45 ea./3+710179 0-3A DC ..................$9.95 or $9.45 ea./3+710180 0-10A DC..................$9.95 or $9.45 ea./3+

Galvanometer -500 µA – 0 – 500 µA720135 ........................$29.95 or $26.95 ea./10+

Voltmeters 0-3V, 0-15V, 0-150V DC720132 DC ....................$29.95 or $26.95 ea./10+

Ammeter 0-50mA, 0-500mA, 0-5A720133 DC ....................$29.95 or $26.95 ea./10+

Data Line Monitor and Mini TesterIdentify interface problems. 8 LEDsmonitor voltage, clocking or nosignal present. Passive.120068 ....$10.95 or $9.95 ea./3+

2-in-1 Logic Probe & Pulser Combo This combo device simplifies troubleshooting andanalyzing digital circuits.Logic Probe Specifications: • Frequency Response: 50MHz• Detectable Pulse Width: 10ns• Logic Threshold: TTL Hi 2.3V, Lo 0.75V, CMOS

Hi 60% Vcc, Lo 15% Vcc, 7-18Vcc, Lo 40% Vcc• Input Impedance: 120kW• Operating Supply Voltage: 3-18V• Max. Input Protection: +70VAC/DC @ 15 s.• Power Supply Protection: +20V

Logic Pulser Specifications • Pulse Repetition Rate: 0.5/500Hz• Pulse Width: 10ms• Output: Pulser Mode @ 0.5Hz, 100mA

sink/source, Square Wave Mode @ 500Hz, 5mAsink/source

• Sync Input Impedance: 1MW• Operating Supply Voltage: 5-15V• Max. Sync Input Protection: +120VDC @ 30 s.• Output Protection: +35VDC@30 s.• Power Supply Prot.: +20VDC @ 30 s282445 ..........................$34.95 or $32.95 ea./3+740088 50MHz ................$59.95 or $54.95 ea./3+

25ns Logic Probe Audio and visual features, tests all logic familiesTTL/LS and CMOS/MOS digital circuits, color codedLEDs indicate high, low or pulsed logic states. The high speed logic probe is capable of capturingpulses of 25nsec. Simultaneous tone output(high/low), 25MHz maximum input frequency.282444 ..........................$21.95 or $19.95 ea./3+

Digital Logic Probes30ns Pulses. This logic probe features pulse memory.Comes with coiled power cord, ball-type power clipsand a 1 year warranty. 740087 25MHz ................$39.95 or $38.95 ea./3+

ProbesPin Tip to Pin Tip Test Probes Pairs with Leads990021 Red/Black ..............$2.95 or 2.65 ea./3+

Banana Plug/Pin Tip Test Probes990066 Red/Black ............$3.15 or $2.85 ea./3+

Thermocouple Probe K-Type Test Probes720125 Yellow ............$19.95 or $18.95 ea./3+

A

C

B

B

C

A

Industrial Continuity TesterAssembled. Requires 'AA' batteries.340128 Continuity Tester ........$6.95 or $6.45 ea./3+220016 ‘AA’ Batteries..................80¢ or 75¢ ea./10+

KELVIN®

Continuity Tester Kit Processes involved include: planning, identifyingparts, processing, manufacturing, cutting, drilling,shaping and assembly with the use of hand tools.Kit includes: solderless phone tip with 1/2” beveledspacer, spring, self tapping pan-head with fasteningscrews, PVC pipe, black test lead wire, alligator clips& locking brad pins. Requires [2] ‘AAA’ batteries.840645 ..$5.95 or $5.45 ea./10+ or $4.95 ea./50+220033 ‘AAA’ Batteries................85¢ or 80¢ ea./10+

DataCom/Coax Cable TesterOffers easy testing of datacom cables with RJ-11 or RJ-45 connectors and coaxcables. One button operation makes checking cables for opens, shorts, and pairmapping a snap! Locates up to 7 cables after installation. Test the DataCom and coax cables before or after the installation. Mapping functiontests pin-to-pin connection. Check for straight or cross-pinned cables. Identifiespairs and open/short condition. Low battery indicator and auto shut-off. Includesa protective holster and custom molded carrying case. 9V Battery (#590009)included.530178 TCT-455 ................................................................................................$129.95

Telephone Line AnalyzerA telephone line analyzer that tests active phone lines with RJ-11 or RJ-45modular jacks.530180 TWT-1 ........................................................................................................$7.95

Tone Generator/Probe SetIncludes both a probe and generator. Quickly locate wires in applications suchas TeleCom, Networking, CATV. HVAC, Electrical and Automotive Circuits. Locatetermination point of all types of communication cables. Single or dual tone withadjustable volume, audible continuity on Telco and bare wires, LED signalconfirmation. Probe works with any tone generator, Non-conductive plastic tipfor safety. Low battery indicator. Carrying case Included530177 Tone Generator and Probe Set ................................................................$48.95530179 Tone Probe Only ......................................................................................$23.95

Telephone Test SetTests insulation resistance and determines line conditions without help fromthe central office. High impedance monitor mode. Includes last number redial,hook & flash, speaker phone, mute, polarity check, battery check, touch tone,and pulse dialing. High impact material for shock resistance. 9V battery included.530174 Set ........................................................................................................$214.95530175 Set with Ear Microphone for Hands-Free Use ........................................$214.95

TeleCom Data TesterChecks datacom and coax wires not yet installed—up to 1,500 feet! Both endsof the cable must be plugged into the tester. Includes a unique speech and lightfeature that indicates condition of cable with one press of a button. Identifiesopen, shorted and good cables before installation. Checks RJ-11, RJ-45 and Fconnectors. 9V Battery Included.530176 DCT-1 ......................................................................................................$48.95



Utility BoxesIdeal for storing and organizing all of your components, small parts, and more in the classroom. The boxes include two removable dividers.430027 Utility Box, 3-18 Drawers ..............................$5.95 or $5.45 ea./3+

Storage CabinetsFor organizing and storing electronic supplies and parts in addition toother small parts in your classroom.430074 Storage Cabinet, 26 Drawers ......................$34.95 or $31.45 ea./3+430073 Storage Cabinet, 64 Drawers ......................$39.95 or $37.95 ea./3+

Utility Box

Storage Cabinet



WELLER 12W Pencil Thin Soldering Iron12W soldering iron is pencil thin. Ideal for reachinginto those tight spots. Tip temperature is 800°. UseWeller MP auto slide-in soldering iron tips.810054 ..............................$19.95 or $17.95 ea./6+

WELLER Pro Soldering Iron Top-quality, industrial-grade tools create atemperature of 750°. Stainless steel barrel. Long life,double-coated tips. Popular pencil styling. Light bluehandle with black heat shield.810010 25W Soldering Iron..$49.95 or $44.95 ea./3+810012 35W Soldering Iron..$49.95 or $44.95 ea./3+810011 1/16” Tip, #ST1 ..........$6.45 or $5.95 ea./6+810013 1/8” Tip, #ST3 ............$6.45 or $5.95 ea./6+810014 1/32” Cone Tip, #ST7 ..$6.45 or $5.95 ea./6+

WELLER 80W Soldering IronIdeal for hobby work, stained glass and minor repairs.Soldering iron rest included. 3/8"/10mm diameterreplaceable iron-plated copper tip. 900°F/482°Ctemperature. Indicator light allows you to instantlysee that the iron is on. 9 3/4"/247mm long.820051 ..........................$34.95 or $31.95 ea./3+

WELLER Electric Soldering Station High-End Performance. Ideal for continuousproduction soldering or occasional use. New heaterand sensor design that allows for quick heat up andrecovery. Temperature lockout and tip temperatureoffset ability come standard, as does an automaticshut off feature that extends tip, iron and stationlife. #WES51.810056 ......................$129.95 or $119.95 ea./3+

STOCK # THREAD TYPE WATTS TEMP. (F) DIA. (IN.) MODEL # PRICE 3+ PRICE

820001 Thread-In 23W 700° 1/8 535S $24.95 $22.95

820007 Thread-In 33W 800° 1/8 235S $24.95 $22.95

820004 Thread-On 23W 700° 1/4 537S $24.95 $22.95

820009 Thread-On 33W 800° 1/4 1237S $24.95 $22.95

STOCK # TYPE THREAD TYPE TIP MATERIAL DIA. (IN.) MODEL # PRICE 5+ PRICE

820010 Chisel Thread-In Copper 1/8 333 $3.95 $3.59820018 Chisel Thread-In Silver-Plated 1/8 PL333 $4.95 $4.65820016 Pencil Thread-In Silver-Plated 1/8 PL331 $5.95 $5.65820014 Chisel Thread-On Silver-Plated 1/4 PL113 $6.95 $6.45820015 L. Chisel Thread-On Silver-Plated 1/4 PL133 $6.95 $6.45820068 Pencil Thread-On Silver-Plated 1/4 PL138 $7.95 $7.15

WELLER Soldering Iron Heaters

STOCK # # OF WIRES DESCRIPTION MODEL # PRICE 3+ PRICE

820036 2 Red 7760 $19.95 $17.95

820025 3 OSHA Grounded 7500 $39.95 $34.95

WELLER Soldering Iron Tips

WELLER All-PurposeSoldering GunThis all-purpose soldering gunfeatures built-in, pre-focused spotlightwith pull of trigger. Pistol-grip,replaceable tip.810001 ..........................$48.95 or $44.95 ea./3+810003 Tips, 2/pkg.................$6.95 or $6.25 ea./6+

Weller High Heat Soldering Gun 200-260 Watts810007 ....................................................$59.95810008 #7250 Tip ................$5.95 or $5.45 ea./6+810009 #7250N Tip................$5.95 or $5.45 ea./6+

WELLERSoldering Handles

WELLER Soldering Kit 25W soldering iron, [3] copper tips, 40/60 solder,soldering aid and instructions.810029 ....................$25.95 or

$2495ea./3+

WELLER Marksman Soldering Irons Featherweight (1-3/4 oz.) soldering iron is ideal forreaching hard to get spots. Use 25W for PC boardwork. Features replaceable tips.25W Soldering Iron810002 ......................$19.95 or

$1895ea./6+

810023 25W Chisel Tip, 2/pkg. ..$5.45 or $4.95 ea./6+810004 25W Cone Tip ............$2.95 or $2.69 ea./6+

40W Soldering Iron810005 ..........................$23.95 or $21.95 ea./6+810006 40W Chisel Tip, 2/pkg...$9.95 or $8.95 ea./6+

WELLER Soldering Iron Holder810041, $29.95 or$25.95 ea./3+

Sponge Only810042 ..$1.95 or $1.75 ea./10+

Soldering Iron Holder820020 ....$19.95 or $18.95 ea./3+

Klean Tip Soldering Iron Tray & Sponge820024 ....$10.95 or $9.95 ea./3+

Sponge Only820038 ..$4.59 or $4.13 ea./10+



60/40 Solder Pocket-PackNon-corrosive, resin flex core solder in a convenient dispenser pack. 1/2 oz.580022 ..........................................$1.95 or $1.85 ea./4+

Soldering Paste 580036 Resin, 3.5 oz. ......................$3.75 or $3.25 ea./6+

Kester 60/40 SolderSpoolsEconomical solder features a non-corrosive,flux resin core. 1 lb. spools.580001 1/16” dia. ........$27.95 or $26.95 ea./4+580005 1/32” dia. ........$29.95 or $27.95 ea./4+

Weller Solder Mate HolderHolds 1 lb. Spool. Spool of solder not included.580046 ......................$13.95 or $11.95 ea./3+

Soldering Aids KitKit includes a Heat Sink, Fine Probe, Slotted Probe and Brush/Scraper.450032 ............$2.95 or $2.75 ea./10+

Solder Brush with Metal Bristles580043 ..$1.75 or $1.50 ea./3+

Project Soldering Iron30W Soldering iron with 3/16" long tapered tip and break-resistant plastic handle. 117V, 60Hz (UL).990098 2-Prong Soldering Iron............................................$4.95 or

$465ea./6+

990099 2-Prong Soldering Iron Tip Only ....................................95¢ or 85¢ ea./12+990072 3-Prong Soldering Iron ..........................................$9.95 or $9.45 ea./6+990117 3-Prong Soldering Iron Tip Only..............................$2.95 or $2.65 ea./12+

Project Soldering Iron Holder and Sponge Heavy-duty spring with bakelite support, steel base, and sponge pad. Soldering Iron Holder/Sponge830010 ............................$2.75 or

$225ea./10+

Sponge Only990083 ..................................85¢ or 79¢ ea./10+

SAVE!

Heat SinksProtect heat-sensitive components from damage when soldering or desoldering leads.450034 Clip Heat Sink ....................79¢ or 69¢ ea./10+480024 TO-220 Snap-On Heat Sink ..69¢ or 59¢ ea./10+

Clip Heat Sink

A

B

C

D

Electric Desoldering Iron Includes a cleaning wand.820083 ..$35.95 or $32.95 ea./3+

Desoldering Iron Tip Only820084 ......$4.95 or $4.45 ea./3+

Vacuum Desoldering Pump All metal vacuum desoldering pumpfeatures one-hand operation.450030 ....$2.45 or $2.25 ea./6+

Desoldering Pump ESD-Safe580042 ..$35.95 or $32.95 ea./3+

Economy Desoldering Pumps 810058 Sm ..$2.95 or $2.75 ea./6+810057 Lg ..$3.95 or $3.45 ea./6+

Desoldering Bulb Economical! Includes a high heatresistant, removable tip for removingsolder, but without scratching ordamaging delicate PC boards.990084 ....$4.45 or $3.95 ea./6+

B

A

C D

E

B

D

E

C

Student Soldering StationsThis Soldering Station is electronically controlled to provide variable heat—5 to 40 watts. Ideal for professionals, students, and hobbyists. The unit includesa soldering iron, holder funnel for the iron, sponge pad for cleaning the tip andan on/off indicator light. For general soldering requirements. Includes solderingiron. Assembled or as a kit.282438 Assembled Student Soldering Station ....................$35.95 or $33.95 ea./3+282439 Solder Station Kit ..............................................$33.95 or $31.95 ea./3+

Ideal for Professionals, Students and

Hobbyists!

Desoldering Wick The easiest way to desolder PC board and terminal connections. 580009 0.150” W ........$4.45 or $3.95 ea./6+580026 0.190” W ........$4.65 or $4.25 ea./6+580037 0.050” W....$27.95 or $25.19 ea./6+

Imported Quality 5 ft. Length580004 0 .075” W ........$1.45 or $1.25 ea./6+580025 0.100” W ........$1.45 or $1.25 ea./6+

5 to 20Watts

A



Instant Stripper Spray Non-flammable; safe on most plastics. 510006 12 oz. ......................$16.95

Instant Chiller Spray Chills to -62 F (-52 C) in seconds. Willnot harm plastic or printed circuitboards. 510004 10 oz. ....$9.95 or $9.65 ea./3+

Cleaner / Lube Spray510001 10 oz. ....$9.95 or $9.45 ea./3+

Dust Remover510058 10 oz. ....$7.95 or $7.45 ea./3+

WD-40 Lubricant 870003 8 oz. ....$6.95 or $6.25 ea./3+

870004 Gl....$31.95 or $28.75 ea./3+

Transistor Silicon Grease 510002 6.5 g....$3.99 or $3.79 ea./3+

Goo GoneRemoves paint, grease, and stickyproblems.870063 4 oz. ....$4.75 or $4.45 ea./3+

ProBond® Super FastEpoxy Cement930012 0.5 oz. ...$3.95 or $3.59 ea./6+

B

A

C

D

E

F

G

H

STOCK #

THICKNESS (INCHES)

DIMENSIONS(INCHES)

WEIGHT (OZ.) SIDES PRICE 10+

PRICE

440623 1/32 6x5 — Single $5.99 $5.45

440624 1/32 6x9 — Single $9.99 $9.45

440001 1/16 3x2-1/2 1 Single $1.19 $1.07

440002 1/16 6x4-1/2 1 Single $3.85 $3.28

440003 1/16 7x5 1 Single $4.29 $3.86

440004 1/16 12x9 1 Single $13.95 $12.55

440014 1/16 15-1/2x7-1/4 1 Single $10.95 $9.85

440013 1/16 17-3/4x2-3/4 1 Single $5.45 $4.90

440065 1/16 36x24 1 Single $63.95 $57.60

440145 1/16 6x9 1 Double $4.75 $4.45

Copper-Plated Blank Circuit Boards

Black Direct Etch Tape 54 ft./roll440058 1/64” W ........$3.95 or $3.45 ea./6+440006 3/32” W ........$4.25 or $3.95 ea./6+440008 1/32” W ........$4.45 or $4.25 ea./6+440009 1/16” W ........$4.45 or $4.25 ea./6+440010 1/8” W ..........$5.95 or $5.45 ea./6+440007 1/4” W ..........$6.25 or $5.95 ea./6+

PCB Etch Resist Pens440116 Extra-Fine Point, 1/64” dia. ....................................$3.45 or $3.25 ea./6+440115 Fine Point, 1/32” dia. ............................................$3.95 or $2.95 ea./6+

PCB Conductive PenUse to draw traces and circuit lines. Enough silver for 100 ft. of shielding, traces,and connections.440196 ....................................................................$49.95 or $44.95 ea./6+

Toner Transfer System Laser print schematic designs onto water-soluble paper before etching. Papercan be removed without damaging line art. 10/pkg.440200 ....................................................................$39.95 or $34.95 ea./3+

Press-n-Peel Transfer FilmPhotocopy or laser print circuit designs onto Press-N-Peel Film. Iron the film ontocopper clad board and peel it off before etching. [5] 8.5x11” sheets.440198 ....................................................................$12.95 or $11.95 ea./6+

B

A

C

D

A B

Etching Tank This tank will etch in only 4 minutes!Includes an electric agitator andhanging accessories. 160 x 250mmmaximum PC board size. Requires atank heater (#440143 to the right).440142 ....$89.95 or $85.45 ea./2+

Etching Tank PartsCombine the following to make yourown economical etching tank.Air Circulation & Agitation Pump450069 ....$12.95 or $11.95 ea./3+

Tank HeaterReduces the heating time whenetching printed circuit boards. Comeswith an adjustable thermostat.440143 ....$19.95 or $18.95 ea./6+

A B C D E F G H

Ammonium PersulfateEconomical! Ammonium Sulfate Etchant powderfeatures an indefinite shelf life. Mix with wateras needed; 4 lbs. makes up to 2 gallons of 20% solution. 4 lbs.440026 ......................$17.95 or $16.19 ea./3+

Ferric ChlorideFast-Acting! Ferric Chloride Etchant powderworks quickly and efficiently as needed. Onelb. makes a half-gallon, 2 lbs. makes a gallon.440139 1 lb. ............$16.95 or $14.95 ea./3+440140 2 lb. ............$21.95 or $20.95 ea./3+



ONLY 3 LEFT!

840326 ..........................$49.95 or $37.95 ea./3+

Electronics Tool Set With Vinyl Pouch

With Xcelite,Weller and Miller

Tools

Electronics Tool Set with Tool Box

BEGINNER

INTERMEDIATE

ADVANCED

PROFESSIONAL

Basic Tool Case Large zipper canvas case with handles. This canvascase is lightweight but durable enough to hold ameter, soldering, tools, etc. 14-3/4"x9"x2-1/4".490060 ..........................$24.95 or $22.95 ea./3+

Deluxe Tool CaseMetal reinforced tool case with metal handle, locks,tool pallet, meter ramp and dividers. Ideal for thetechnician. 18"x13"x7".490061 ..........................$59.95 or $56.95 ea./3+ • Soldering Iron

• [2] Soldering IronTips

• Solder RemovalBraid

• [2] Heat Sinks• Alligator Clips• Soldering Iron

Holder• Sponge Pad• Solder Tube• Soldering Aid• Desoldering Tool• Mini Long Nose

Pliers• Mini Diagonal

Cutters• Wire Stripper• Phillips Screwdriver• Nutdriver Set• Alignment Tool• Safety Goggles• [2] Slotted

Screwdrivers• Precision

Screwdrivers Set• Heavy-Duty Tool

Box with 2 Trays

840074 ..........................$99.95 or $94.95 ea./3+

Professional Tool Set• [2] Slotted

Screwdrivers• [2] Phillips

Screwdrivers• Diagonal Cutter• Nose Pliers• Slip Joint Pliers• Nut Driver

• Miller WireStripper/Cutter

• Soldering Iron• 2.5 oz. Resin Core

Solder• BONUS: Tool Box

(with twin latches,removable tray andpadlock eye)

AKRO-MILLS Lightweight Tool Box Lightweight tool box with tray. Small compact sizemakes it ideal for carrying it around the lab to yourprojects. 13”x7”x6”.430038 ..............................$7.95 or $7.15 ea./6+

AKRO-MILLS Heavy-Duty Tool BoxThis durable hevy-duty tool box can hold up to 60lbs. of tools, parts and equipment. The tool boxfeatures a sure-lock latch, lift out tray & padlockeye. 16”x8”x7".430033 ..........................$16.95 or $15.95 ea./6+

840327 ..........................$34.95 or $29.95 ea./3+

• Soldering Iron• [2] Soldering Iron Tips• Mini Long Nose

Pliers • Mini Diagonal Cutte• Wire Stripper• Phillips Screwdriver

• PrecisionScrewdriver Set

• Alignment Tool • [2] Slotted

Screwdrivers• Nutdriver Set

Electronics Tool Set

840213 ..........................$29.95 or $26.95 ea./6+

• 30W Soldering Iron• Sponge Pad• Mini-Nose Pliers• Diagonal Cutters

• Wire Stripper/Cutter• Slotted Screwdriver• Phillips Screwdriver

Multi-Purpose Tool Set

530159 ................................$120 or $108 ea./3+

• Stubby SlottedHead Screwdriver

• [2] SlottedScrewdrivers

• [2] PhillipsScrewdrivers

• Wire Stripper

• Long Nose Pliers with Side Cutter

• Combination Pliers• Adjustable Wrench• Hex Nut Driver• Tape Rule• Tool Box



A

BC D

K

L

E F

GH

I

J

Electrician’s Pliers Use for cutting wire, twisting wires or removingmetal box knockouts.520026 7” ......................$5.95 or $5.50 ea./6+530015 8” ....................$8.95 or $8.45 ea./6+

Chain Nose Pliers with Serrated Jaws530114 7-1/2”Crescent....$19.95 or $18.95 ea./6+530028 8” Xcelite ........$24.95 or $22.95 ea./6+

Slip Joint Pliers Versatile, heavy duty pliers with a wire cutter. 520001 6” ......................$3.95 or $3.79 ea./6+520164 8” ......................$4.95 or $4.45 ea./6+Miller Wire Stripper/Cutter w/ Adjustable StopFor stranded and solid wires up to 10AWG (2.6mm). 520010 #101 ..............$13.95 or $12.60 ea./6+520011 w/Spring, #101-S....$14.95 or $13.50 ea./6+

Miller Wire Stripper/Cutter w/ Extruded CamUse for stranded and solid wires up to 10AWG(2.6mm). With spring, #103-S.520159 ......................$15.95 or $15.15 ea./6+

Strip-Er-ClipEconomical precision tool with safeguard to preventcuts. 8-stop gauge can be used to cut 12-26 AWGwire to any length.520207 ..........................$4.29 or $3.86 ea./6+

Self-Adjusting Wire Stripper/CutterUse for stripping insulation from 0.2-6mm wire.Maximum strip length is 25mm. 520069 ......................$17.95 or $16.20 ea./6+

Automatic Wire Stripper This automatic wire stripper holds the wire in placewhile the blade strips off the insulation. Use to strip12 to 22 gauge wire. 520194 ......................$24.95 or $22.95 ea./6+

Economy Wire StripperFor stranded and solid wires up to 10AWG (2.6mm).520298 ..........................$1.95 or $1.75 ea./6+

Premium Wire Stripper7-in-1 all-purpose wire stripper, cutter, pliers, andcrimper. Cushion grip, strips AWG 16 - 26. 520302 6” ......................$7.95 or $7.45 ea./6+

Klein Crimping PlierHigh quality all-purpose tool crimps insulated andnon-insulated lugs. Strips 8-22AWG solid and 10-26AWG stranded wire. Cuts bolts from #4-#10. 520206 #1001 ............$20.95 or $19.95 ea./6+

Inch Crimping Tool and Wire StripperCrimps insulated and non-insulated lugs. Strips 10to 22AWG solid and stranded wire. Cuts bolts from#4 to #10.520002 Inch ....................$3.19 or $2.89 ea./6+

K

L

F

I

H

G

E

EE

D

CB

A

J

Diagonal CuttersCan be used for most electronics work such asassembling circuit boards and cutting wire.520023 4-1/2” ................$3.45 or $2.95 ea./6+520303 6” ......................$5.95 or $5.45 ea./6+520022 6-1/2”..................$4.95 or $3.95 ea./6+

Xcelite Heavy Duty Diagonal Pliers530026 7” ................$19.95 or $18.95 ea./6+

Xcelite Diagonal CuttersFeatures standard beveled edges, forged alloy steelconstruction and precision machining.530002 4” ..................$19.95 or $18.95 ea./6+530110 5” ..................$20.95 or $19.95 ea./6+530013 6” ..................$21.95 or $20.95 ea./6+

Xcelite ShearcutterFlush cuts soft wire up to 20AWG (0.8mm). 530091 5” ......................$6.95 or $6.25 ea./6+

Xcelite Safety ShearcutterFlush cuts soft wire up to 20AWG (0.8mm). Featuressafety clip that helps reduce flying leads and wires.Static-dissapative grips. 820077 5” ..................$12.95 or $10.95 ea./6+H

G

FED

C

B

AB

A

A B C D E F

GH

B C D E F G H

Long Nose Pliers 520021 4-1/2" w/Cutter, Serrated Jaws............................$3.25 or $2.95 ea./6+520020 6” w/Cutter, Serrated Jaws ................................$5.95 or $4.45 ea./6+530146 6” Curved ..................................................$22.95 or $21.95 ea./6+

Xcelite Long Nose Pliers530001 4” Submini ................................................$17.95 or $15.95 ea./6+530144 5-1/2” w/Cutter, Serrated Jaws ......................$20.95 or $18.95 ea./6+850457 5” w/Cutter, Serrated Jaws ............................$19.95 or $18.95 ea./6+530014 6” w/Cutter, Serrated Jaws ............................$22.95 or $20.95 ea./6+530145 6” Extra Long..............................................$20.95 or $19.95 ea./6+

CBA D

EFGH

Find More Tools Online at www.kelvin.com

Find Wire Strippers on the Next Page



Electrician’s Knife This multi-functional tool has two blades (one with a screwdriverend) and a tool belt hook. This knife can be used for a varietyof tasks that include stripping and cutting wire, for scrapingboards, etc.970001 Knife ........................................$6.95 or $6.45 ea./6+

Curved TipsStraight Tips

Premium Wire Stripper7-in-1 all-purpose wire stripper, cutter, pliers, and crimper. Cushion grip. AWG 16 - 26. 6” long.520302 ......................................................................$7.95 or $7.45 ea./6+

Diagonal CuttersDrop forged steel, cushion grip. 6” long.520303 ......................................................................$5.95 or $5.45 ea./6+

Coaxial Cable Stripper3-step coaxial cable stripper. Strips RG/U 6, 58, 59, 62 and 3C2V, 5C2V. 520301 ................................................................$16.95 or $15.95 ea./6+

Round Cable CutterCuts multi-conductor cable up to 1/2” and solid or stranded wire up to 8 AWG.Spring return with safety lock.520300 ......................................................................$7.95 or $6.95 ea./6+

Modular Crimping ToolCuts, strips, and crimps modular plugs 8P/RJ45 and 6P/RJ12, RJ11. Cushion grip.7 1/2” long.520299 ................................................................$29.95 or $27.95 ea./6+E

D

C

B

A

A

BC

D

Locking Forceps Use to select and position delicate and small parts. Ideal for precision work.480001 Straight Tips, 5-1/2” L ..............................................$2.95 or $2.75 ea./6+480006 Straight Tips, 6-1/4” L ..............................................$3.95 or $3.45 ea./6+480004 Curved Tips, 5-1/2” L ..............................................$3.95 or $3.45 ea./6+480007 Curved Tips, 6-1/4” L ..............................................$4.95 or $3.95 ea./6+

E

Find X-Acto Knives on Page XX

Electronic Parts Identification CourseOver 50 PARTS Included with the Course! 28-pg. manual with dozensof illustrations includes detailed descriptions of parts, their functions,color codes, and five self tests.282432 ..............................................................$9.95 or $9.45 ea./3+

Resistors

Capacitors

SemiconductorsOthers Transformers

Basic Parts KitPlastic Container: 11”x7”x1-1/2” with 18 divisionsResistors (1/4W), 2 ea.: 10Ω , 100Ω , 470Ω , 1kΩ , 2.2kΩ , 4.7kΩ , 8.2kΩ ,10kΩ , 18kΩ , 27kΩ , 47kΩ , 82kΩ , 100kΩ , 220kΩ , 330kΩ , 470kΩ , 1MΩRadial Electrolytic Capacitors (50V), 2 each: 1mF, 4.7mF, 10mF, 47mF,100mF, 470mF, 1000mFRadial DIP Mylar Capacitors (100V), 2 each: 0.001mF, 0.0047mF, 0.01mF,0.047mF, 0.1mF, 0.33mFCeramic Disc Capacitors (500V), 2 ea.: 2.2pF, 4.7pF, 10pF, 1pF, 22pF,47pF, 100pF, 220pF, 470pF, 680pFInductors, 1 ea.: 4.7mH, 10mH, 47mH, 100mH, 470mH, 1mH, 10mH, 33mHTrimpots (1-Turn), 1 ea.: 500Ω , 1kΩ , 5kΩ , 50kΩ , 100kΩ , 500kΩ , 1MΩSwitches, 2 each: Push-button, SPDT slide, DPDT slide, 8-pos. DIPLEDs (T 1-3/4 size), 5 each: Red, Green, YellowDisplays, 2 each: 7-segment common cathode, 7-segment common anodeTransistors, 2 ea.: PN2222, PN2907, 2N3055, 2N3904, 2N3906, 2N5457Integrated Circuits, 2 each: 7805, 7812 Reg., LM386 Audio Amp, 555Timer, 741 Op-Amp, 74LS00, 74LS02, 74LS08, 74LS10, 74LS47, 74LS74,74LS86, CD4013, CD4017Diodes, 2 each: 1N4148, 1N4001, 1N34, 1N4728, 1N4733, 1N4739,1N4743, 1N4747Miscellaneous: 25 ft. of 22AWG Hook-up wire, Alligator lead sets (redand black), 5V DIP relay, Photo cell, Microphone, Speaker, Buzzer, 9V batterysnap, 1.5A 100V bridge, 4A 200V SCR282462 ......................................................................................................$79.95

FIND MORE PARTS ON PAGES XX-XX



Circuit Board Holder HeadAccommodates PC boards of anyshape and size, from 1/8” (3mm) to12” (308mm) wide and 5/32” (4mm)thick. Arms move independently andmay be positioned adjacentto each other. Fits all 300series bases. The stem is 5/8”(16mm) in dia. Overall height(including stem) is 10 7/8” (279mm).540007 ..........$36.95 or $33.95 ea./3+

Standard BaseThe patented single load control knob and exclusivesplit-ball feature firmly lock the head into place.Holds all 300 series heads. This base has three1/4” (6mm) countersunk mounting holes on a4 5/16” (111mm) bolt circle for attachingdirectly to a work bench or to a portable BaseMount. Accepts all 5/8” (16mm) stems.Overall height is 3-3/4” (96mm).540001 ............$24.95 or $22.95 ea./3+

Low-Profile BaseThis base has all the tilt, turn and rotate controlfeatures of the Standard Base, but it’s only 2-1/2”high. Designed for working close to the benchsurface. Holds all 300 series heads. This basehas three 1/4” (6mm) countersunk mountingholes on a 4-5/16” (111mm) bolt circlefor attaching directly to a work bench orto a portable Base Mount. Accepts all5/8” (16mm) stems.540002 ....................................................................$23.95 or $21.95 ea./3+

Weighted Base MountThe husky, cast iron 308 Base Mount weighs 5lbs.(2.3kg), making it compact and stable. Included are four non-marring, anti-skid neoprene base pads. Two 1/4 - 20 holes are drilled and tappedon the side extension for conveniently mountingthe accessories. Three screws and nuts areincluded for mounting a base to the WeightedBase Mount.540004 ..........................$29.95 or $27.95 ea./3+

Bench Clamp Base MountThe 311 Bench Clamp Base Mount clamps to the edge of any work bench or table up to 3-7/16” (88mm) thick. For use with the 300 StandardBase and the 305 Low-Profile Base. Fourneoprene pads are included and may be used when additional anti-slip characteristics are desired without excessive tightening of the clamping screw. Three screws and nuts are included for mounting a base to the Bench Clamp.540003 ....................................................................$39.95 or $37.95 ea./3+

Standard HeadFits all 300 series bases. Jawsopen to 2-1/4” (58mm). Jawsare 2-1/2” wide (64mm). Thestem is 2-1/8” (54mm) longand 5/8” (16mm) in diameter.Nylon jaws have a satin finishto improve grip. Steel, brass,Teflon and grooved nylon jawsare available as accessories forthis head. As a general purpose head, you can’t gowrong with its exceptional strength and quality.540005 ....................................................................$29.95 or $27.95 ea./3+

Rapid Assembly PC Board HolderFeatures an eightposition rotating adjustment and six positivelockpositions in thevertical plane.Spring loaded, thismodel features tilt angleadjustment, height adjustment, andquick board rotation for componentinsertion and soldering. 6 lbs. 7 oz. (2.9kg). Heightfrom base to top of vertical shaft is 10”(25.4cm).540011 ..........................$79.95 or $74.95 ea./3+

Multi-PurposeWork CenterThis is one of the most versatile combinations, perfect for home or hobby needs. Start with a 376 Self-Centering Extra-Wide Opening Head, include the 300 Standard Base, and finish off withthe 312 Parts Tray Base Mount. The 350 Multi-Purpose Work Center stands 7-7/8” (201mm) talland weighs 5lbs. (2.3kg).540010 ..........................$89.95 or $84.95 ea./3+

Standard Head & Vacuum BaseThe 381 Vacuum Base PanaVise is a combination of the 380 Vacuum Base and the 303 Standard Head. A half turn of the mount lever attaches or releases thepowerful suction pad and allows rapid set-ups in a variety of locations (for useon smooth, non-porous surfaces only). Thiscombination stands 6-1/8” (157mm) tall and weighs2lbs. 13oz. (1.3kg).540009 ..........................$69.95 or $64.95 ea./3+

WideOpeningHeadA versatile,general purpose electronicshead created especially for productionlines, technicians, and designers. Jaws opento 6” (164mm) and fits most PC boards inits molded, deep-ribbed neoprene jaw pads. When pads are reversed, the wide“V” can be used for securing delicate items, such as tuners, coils, motor armatures,etc. The jaw’s control knob is micro-adjustable so it exerts the exact amount ofpressure you need. Fits all 300 series bases The stem is 2-1/4” (58mm) longand 5/8” (16mm) in diameter. Overall height is 5-1/8” (131mm).540006 ....................................................................$37.95 or $34.95 ea./3+



Wire Brush Heavy-duty wire brush can be used for cleaningcircuit boards and metal. 10" long.520009 ..............................$1.95 or $1.75 ea./6+

Acid BrushesFor working with PC boards. 10/pkg.580044 1/4” W..........................$2.95 or $2.75 ea./6+580045 3/8” W..........................$2.95 or $2.75 ea./6+

Pick SetsFor precision work such as scribing, marking,seperating, positioning and counting. Hardened,tempered stainless steel.670025 Pick Sets ..................$5.95 or $4.95 ea./6+

PCB Holder and Work CenterComplete work center for PC boards. Sturdy basewith non-tip bars. Cushioned jaws and a cushionedarm hold pc boards in place as you work. The pcboard can be rotated 360˚; allowing work to be doneat any angle.810055 ................................$59.95 or $57.95 ea./3+

Helping Hand Frees hands for soldering with two adjustable armswith alligator clip jaws. Six locking ball joints permithands-free operation and a heavy base that preventstipping. Use in a vise or clamped to a work bench.470058 $3.35 or $2.95 ea./6+

Fluorescent Magnifier Lamp Beige lamp with a precision magnifying lens (up to 3X). Sturdy spring balance arm has an extended reach of 45” long. Comes with a 22 watt fluorescent circline bulb. (Not Luxo brand).210101 ..........................$59.95 or $54.95 ea./3+

Tweezers Ideal for picking up small components in hard toreach places as well as assembly on pc boards. Madeof durable stainless steel.Straight Tweezers480002 6" L..........................$2.95 or $2.80 ea./6+

Precision Tweezers Very Fine Point480018 ..............................$3.85 or $3.60 ea./6+

Soldering Tweezers Self-Closing, Curved Tip480008 6-3/8" L ....................$4.95 or $4.40 ea./6+

Magnify YourWork

Magnifier Glasses Binocular style. 2.5X. Adjustable.240002 ........$19.95 or $18.95 ea./3+

Heat Gun Top quality gun withdual temperature and6 ft. long cord. 1000W820054, $69.95or $64.95 ea./3+

Heat Shrink Tubing Shrinks to 50% of inside diameterSTOCK

# DIA. LENGTH PRICE 10+ PRICE

330078 1/8” 10 ft. $2.50 $2.25

330079 3/16” 10 ft. $2.95 $2.75

330080 1/4” 10 ft. $5.45 $4.95

330081 5/16” 10 ft. $6.95 $6.45

330371 1/2” 10 ft. $6.95 $6.45

330409 3/4” 4 ft. $6.95 $6.45

Digital Sound Meter• 35~130dB

measurement• 3 ranges• 3-1/2” digit LCD display• Fast (200msec.) response• Over and under

range indicator• Data hold• Includes owners manual• Requires 9V battery• Resolution: 0.1dB740100 ......................$199.95

Neon Circuit Tester Neon lamp glows to indicate voltages from 90 to300 volts, AC or DC. Use to check AC outlets, cables,circuits in equipment and much more. 340023 ....................................$1.40 or $1.25 ea./6+

AC Outlet Analyzer Plug the AC Outlet Analyzer into any 3-wire(grounded) 120V AC outlet to check for faults. 740096 ..............................$7.50 or $6.75 ea./3+

Find more testing meters on pages XX-XX

Find Home Wiring Trainers on pages XX-XX



$395As Low As

Per 3+

BreadboardsSuitable for a variety of prototyping needs and circuit design. These solderlessbreadboards accept most electronic components including integrated circuitsand transistors for digital and/or analog circuitry.680093 400 Contacts, No Binding Post ........................$4.45 or $3.95 ea./3+680094 100 Contacts, No Binding Post, 2 Pieces ....................$3.95 or $3.45 ea./3+680095 640 Contacts, No Binding Post ................................$5.95 or $5.45 ea./3+680096 740 Contacts, No Binding Post ................................$7.45 or $6.95 ea./3+680097 840 Contacts, No Binding Post, Large Board ..............$8.95 or $7.95 ea./3+

General Purpose Boards Multi-purpose boards with pre drilled holes. Accept DIPs, sockets, headers. Indexedfor pin-out ID. These boards are a convenient and economical way to assemblecircuit components. Good for circuit design work.440209 2-27/32”x1-27/32”, 356 Solder-Ringed Holes ............$2.75 or $2.45 ea./6+440208 3-3/4”x2-3/4”, 750 Solder-Ringed Holes....................$4.25 or $3.95 ea./6+440207 6-5/8”x4-1/2”, 2200 Solder-Ringed Holes ..................$8.95 or $7.95 ea./6+440066 6” x 2”x .062”, Phenolic ........................................$2.45 or $2.25 ea./6+440067 6-1/2” x 4-1/2” x .062”, Phenolic ............................$8.15 or $7.95 ea./6+440129 17” x 6” x .047”, Phenolic ................................$15.95 or $13.95 ea./6+

Prototyping Boards680030 840 Contacts, 3 Binding Posts, Proto-Board 10 ......$29.95 or $27.95 ea./3+680098 1380 Contacts, 2 Binding Posts ..........................$15.95 or $14.95 ea./3+680099 1580 Contacts, 3 Binding Posts ..........................$17.95 or $16.95 ea./3+680100 2390 Contacts, 4 Binding Posts ..........................$29.95 or $27.95 ea./3+

Wire Jumper Kit Kit includes Quick Test Sockets, Bus Strips and 22-Gauge Wire (pre-cut, pre-stripped and color-coded).330289 140 Piece Kit ......................................................$4.95 or $4.45 ea./3+330290 350 Piece Kit ......................................................$7.95 or $7.45 ea./3+

Fahnestock Spring ClipsBrass and nickel-plated clips for prototyping andcircuit design work. Small clip is 19/32”x7/32”x1/4”with a 3/32” diameter hole. Large clip measures3/4”x5/16”x3/8” with a 1/8” dia. hole.390059 Small, 100/pkg. ..........$15.95 or $14.35 ea./6+390060 Large, 10/pkg. ..............$5.95 or $5.35 ea./10+

Stackable Banana Plugs SetFor prototyping & circuit design. 2mm with Leads. Thisset of 10 plugs with leads includes half in yellow andhalf in white.990136 10/pkg. ................$29.95 or $26.95 ea./3+

Quick Connect Tabs Use insulated tabs for working with 14-gauge and 18-gauge wire.390191 Female, 59/64”, 100/pkg. ..................................$29.95 or $27.95 ea./3+

Stackable Banana Plugs 990131 Black, 4mm Dia. ..................99¢ or 89¢ ea./10+990132 Red, 4mm Dia. ..............$2.49 or $2.39 ea./10+990135 White, 4mm Dia. ..................99¢ or 89¢ ea./10+

Stackable Banana Plugs/Leads 4mm990129 Black, 20” L ......................................................$2.95 or $2.75 ea./10+990130 Red, 20” L..........................................................$2.95 or $2.75 ea./10+

Solderless Banana PlugsIncludes mounting screw. Measures 1-5/8” L.400016 Red .................... $4.25 or $3.95 ea./10+400017 Black .................. $4.25 or $3.95 ea./10+

STOCK # DIA. LENGTH PRICE 100+ PRICE

390366 5/32 1/4 29¢ 25¢

390367 5/32 1/2 29¢ 25¢

390368 5/32 3/4 29¢ 25¢

390369 5/32 1 35¢ 30¢

Spacer Supports For PC boards & breadboards. Requires a 3/16” diameter mounting hole. All dimensions in inches.

$395As Low As

Per 3+



D

Micro Alligator Clips Solder-Type. Minimum order of 10.310009 #34..................................................59¢ ea./10+ or 55¢ ea./100+

Mini Alligator Clips Solder-Type. Minimum order of 10.310008 #30, Bare ....................................39¢ ea./10+ or 35¢ ea./100+990013 Black, Insulated..................................19¢ ea./10+ or 17¢ ea./100+990012 Red, Insulated....................................19¢ ea./10+ or 17¢ ea./100+

Pygmy Hippo Clips Solder-Type310018 Red, Insulated ........................................69¢ or 62¢ ea./100+310019 Black, Insulated ............................................69¢ or 62¢ ea./100+

Crocodile Clips Threaded310003 #85 ......................................................79¢ or 75¢ ea./100+

Pee Wee Clips Threaded310002 #45 ......................................................65¢ or 59¢ ea./100+

D

E

F

G

A

BC

Alligator Clips Minimum order of 10.310001 #60, Solder, Bare, Fits Banana Plugs..39¢ ea./10+ or 36¢ ea./100+310013 #60-S, Threaded, Bare, 2” Long..............59¢ ea./10+ or 55¢ ea./100+310010 #70-S, Threaded, Bare..........................65¢ ea./10+ or 60¢ ea./100+310012 #60HS, Red, Threaded, Insulated ............85¢ ea./10+ or 79¢ ea./100+310011 #60HS, Black, Threaded, Insulated ..........85¢ ea./10+ or 79¢ ea./100+

Flexible Vinyl Insulators 310015 For #34 (Mini Alligator), Red ..............10¢ ea./10+ or 9¢ ea./100+310014 For #34 (Mini Alligator), Black ................10¢ ea./10+ or 9¢ ea./100+310007 For #60/60-S/70-S (Alligator), Red..........24¢ ea./10+ or 22¢ ea./100+310006 For #60/60-S/70-S (Alligator), Black ........24¢ ea./10+ or 22¢ ea./100+

HIJ

K

L

M

A

B

C D

E

F G

H

I

JK

LM

Banana to Alligator Test LeadsStackable banana to alligator clip. 36”long. 282440 ..........................$3.95 or $3.65 ea./3+

Minigrabber to Minigrabber Test LeadsIC clip test lead set. Length - 36”. 282441 ..........................$3.95 or $3.65 ea./3+

Component Test Leads Banana to alligator for testing capacitors, inductors,and resistors. Length - 7”. 282442 ..................$3.95 or $3.65 ea./3+

IC Clip to Banana Plug Test Leads36” long leads for use with meters. Set of 2 leads;1 Black / 1 Red.990100 ..................$3.95 or $3.75 ea./3+G

F

E

D

IC Clips OnlySolder-type clips are spring loaded.990105 Red..........65¢ ea./4+ or 60¢ ea./25+990104 Black..............65¢ ea./4+ or 60¢ ea./25+E

D

Test Leads HolderFor patch cords and cable assemblies.960041 0.210 dia. Orange ..$19.95 or $18.95 ea./3+960042 0.320 dia. Black ....$19.95 or $18.95 ea./3+960043 0.450 dia. Blue ......$19.95 or $18.95 ea./3+

D E F G

Male BNC to 2 Mini Alligator Clips Test Leads39” long leads. Set of 2 leads; 1 Black / 1 Red.990070 ..........................$3.95 or $3.75 ea./3+

Male BNC to 2 IC Mini Clips Test Leads 39” long leads.Set of 2 leads; 1 Black / 1 Red.990069 ..........................$3.95 or $3.75 ea./3+

Alligator Clip Test LeadsSet of 10 leads in assorted colors with small clips.22AWG, 20" Long Leads330009 ................$2.45 or $2.25 ea./10+

20AWG, 24" Long Leads330114 ................$5.95 or $5.35 ea./10+

22 AWG, 18" Long Leads High Quality330410 ........................$7.95 or $7.45 ea./10+

A

B

C

C

C

A B C

E



Project Cases These clear plastic cases are ideal for your electronic projects and storage!Plastic cover snaps off for your working convenience.

A

Instrument Cases Bakelite black gloss instrument cases with 1/8” wall thickness. Outside dimensionslisted. Plastic matching cover panels for Instrument The cases are pre-drilled.Screws are sold separately (#390005 or 390011).

B

Metal Cases Sturdy two-piece construction. Top is made of 0.040” thick steel with a blackfinish. Front and bottom is made of #20 gauge aluminum. Louvered on bothsides for ventilation. Cover and feet held on with screws.

D

STOCK # SIZE (L” X W” X H”) PRICE 20+ PRICE

430014 2-1/8 x 1-5/8 x 1 35¢ 25¢430015 2-7/8 x 1-3/16 x 1 38¢ 29¢430016 2-7/8 x 2 x 1 40¢ 30¢430017 3-1/2 x 2-9/16 x 1 55¢ 45¢430018 4-3/8 x 2-1/16 x 1-1/6 59¢ 48¢430019 4-5/8 x 3-1/2 x 1-1/4 $1.40 $1.26430064 4-5/8 x 3-1/2 x 1-3/4 $1.49 $1.39

STOCK # SIZE (L”XW”XH”) PRICE 20+ PRICE

430007 4 x 2-7/8 x 1-5/6 $3.95 $3.39430008 Cover for #430007 $1.89 $1.60430001 5-7/8 x 3-1/8 x 2-1/4 $9.95 $8.95430003 Cover for #430001 $1.75 $1.60430040 6-1/4 x 3-3/4 x 2 $9.95 $8.95430006 Cover for #430040 $3.95 $3.75430002 6-13/16 x 5-1/4 x 2-5/16 $6.95 $6.45430004 Cover for #430002 $4.95 $4.45430039 8-3/8 x 7-7/16 x 3-1/16 $29.95 $26.95430005 Cover for #430039 $29.95 $17.95

STOCK # SIZE (L”XW”XH”) PRICE 3+ PRICE

990058 3-1/4 x 2-3/16 $11.95 $10.95990059 4 x 2-3/8 x 5-7/8 $17.95 $15.95990060 5-1/4 x 3 x 5-7/8 $18.95 $16.95

‘U’ Chassis, Blank AluminumE

STOCK # GA. SIZE (L”XW”XH”) PRICE 6+ PRICE

230001 16 5” x 5” x 2” $2.45 $2.25230006 14 11” x 7” x 2” $5.95 $5.45

STOCK # SIZE (L” X W” X H”) PRICE 10+ PRICE

430201 3.90 x 2.00 x 0.80 $5.95 $4.95430202 4.40 x 2.40 x 1.10 $6.95 $5.95430203 4.70 x 2.60 x 1.40 $6.95 $5.95430204 5.90 x 3.20 x 1.80 $9.95 $8.95430205 7.50 x 4.30 x 2.20 $10.95 $9.95

IR Transmitter Enclosure Open ended enclosure ideal to house an infrared transmitter or remotecontrol. Includes a battery compartment for a 9V battery (not included). 4.6"x 2-3/4" x 1". Red lens end panel sold separately (see below).430167 Enclosure ............................................................$7.95 or $7.25 ea./6+430177 Red Filter Lens End Panel ................................................................$3.50

Project Case with PC BoardMolded enclosure with aluminum cover and general purpose printed circuitboard with standard DIP hole spacing. Complete with assembly hardware andprotective feet. 3-3/16" x 2-1/8" x 1-3/8".430183 ........................................................................$7.95 or $7.25 ea./6+

Test Equipment CaseHas a cutout for a LCD or LED display. Includes internal mounting bosses fordisplay and PC boards. Contains a battery compartment for [4] ‘AA’ batteries.7-5/8” x 3-15/16” x 1-3/8”. 430141 ....................................................................$34.95 or $29.95 ea./6+

Logic Probe Case / Hardware430068 5-3/4" L x 3/4" W x 1-1/8" H ................................$3.75 or $3.45 ea./10+

Plug Cord330314 4.71" long ........................................................$2.45 or $2.25 ea./10+

F

G

H

I

J

K

L

M N

STOCK # FIG. SIZE (L” X W” X H”) PRICE 6+ PRICE

430182 K 3 x 2 x 1 $3.95 $3.45430186 L 6 x 2 x 1 $5.95 $5.45430184 M 6 x 3 x 2 $7.95 $7.45430187 N 7 x 5 x 3 $11.95 $10.95

ABS Boxes with Aluminum and Plastic Tops

Polystyrene Plastic EnclosuresSuited for mounting printed circuit boards. Integral card guides accept 1.5 mm (0.062”) P.C. cards. Wall thickness is 0.150”. Lid secured with self-tapping #4 x 0.5” Phillips screws.

C

A

B

C

D

E

F

G H

I

J



Knobs Set Screw Instrument Knob Black 300002 11/16” D, 1/8” Shaft D......99¢ or 85¢ ea./25+

Skirted Instrument Knob Set Screw, Black 990039 15/16” D, 1/4” Shaft D......85¢ or 75¢ ea./25+

Split Knurl Instrument Knob Black 300006 3/4” D, 1/4 Shaft D ..........85¢ or 75¢ ea./25+300007 1” D, 1/4 Shaft D ............85¢ or 75¢ ea./25+

Instrument Knob 1/4 Shaft Diameter 990075 1/2” Dia., Red ............$1.75 or $1.55 ea./25+990078 1/2” Dia., Blue ..............$1.25 or 95¢ ea./25+990080 3/4” Dia., Red ............$1.65 or $1.45 ea./25+990082 3/4” Dia., Blue............$1.65 or $1.45 ea./25+

Set Screw Pointer Knob Black 990020 1-1/4” D, 1/4” Shaft D....$1.35 or $1.25 ea./25+

Crank Knob 300013 Black......................$29.95 or $26.95 /10+

A

B

C

E

G

F

HD

A BC D E F G

H

Adhesive Feet Self-sticking feet are ideal for your project cases. Made of polyurethane polymer. 100/pkg.Gray Feet390172 1/2x1/2x15/64”......$12.85 or $10.95 ea./5+390174 3/4x3/4x5/16” ........$19.95 or $16.95 ea./5+390145 5/8 dia.x11/32” ......$19.95 or $16.95 ea./5+

Black Feet390175 1/2x1/2x15/64” ......$19.95 or $16.95 ea./5+390176 3/4x3/4x5/16” ........$19.95 or $16.95 ea./5+390173 5/8 dia.x11/32” ......$33.95 or $30.55 ea./5+

Project Case FansKeep electronic circuitry cool with these fans that fit into project cases.120246 3" Fan, 12V DC ....$12.95 or $11.95 ea./10+120254 4" Fan, 115V AC ..$18.95 or $16.95 ea./10+120253 3"x3" Finger Guard ..$1.95 or $1.65 ea./10+120252 4"x4" Finger Guard ..$2.45 or $2.25 ea./10+

Electrical Tape Very useful for electronicsand a variety of otherprojects. Measures 3/4” Wx 60 ft. Long.

STOCK # COLOR PRICE 10+ PRICE

340005 Black 90¢ 85¢

340006 Red $1.49 $1.35

340157 White $1.49 $1.35

340158 Green $1.49 $1.35

340139 4 Colors $4.95 $4.50

STOCK # GAUGE COLOR PRICE 10+ PRICE

330122 20/2 Clear $34.95 $31.45

330152 18/2 White $34.95 $32.95

330010 18/2 Black $34.95 $32.95

330119 18/2 Brown $34.95 $32.95

330120 18/2 Clear $34.95 $32.95

330082 16/3 Black $129 $122.95

Zip CordsStranded, heavy-duty, vinyl. 18/2 & 16/3 UL-listed.16/3 is also SJT-type.250 ft. per package.

STOCK # PRONGS LENGTH PRICE 10+ PRICE

330025 2 3 ft. 90¢ 65¢

330153 2 6 ft. $3.45 $3.10

330005 3 6 ft. $4.95 $4.45

120052* 3 6 ft. $4.95 $4.45

Line Cords Molded plugs, 18/2.

STOCK # PRONGS FITS TO PRICE 10+ PRICE

330076 2 18/2 $8.95 $8.45

330093 2/3 16/3 $10.45 $9.95

Strain Relief Bushing For line cord, 100/pkg.

* Computer Line Cord

Vinyl Grommets 100/pkg. All dimensions in inches.

STOCK # O.D. I. D. PRICE 6+ PRICE

390091 1/4” 1/8 $7.95 $7.45

390092 5/16” 3/16 $8.95 $8.45

390093 3/8 1/4 $15.95 $14.95

390094 7/16 5/16 $18.95 $17.95

390095 1/2 3/8 $18.95 $17.95

390096 5/8 1/2 $21.95 $20.95

390097 7/8 5/8 $21.95 $20.95

Galvanized Locknuts 1/2”, 100/pkg.340147 ..................$7.25 or $6.85 ea/100+

Conduit StrapHeavy-Duty, 1/2”, 100/pkg.340145 ..................$9.95 or $9.45 ea/100+

Set Screw Connectors 1/2” dia., 50/pkg.340143 ..................$9.95 or $9.45 ea/100+

Coupling340144 ................$10.95 or $9.95 ea/100+

STOCK # TYPE PRICE 6+ PRICE

390083 1/8” $5.95 $5.75

390085 3/16” $5.95 $5.75

390086 1/4” $6.95 $6.75

390087 5/16” $7.95 $7.45

390088 3/8” $7.95 $7.45

390089 7/16” $8.95 $8.75

390090 1/2” $16.95 $15.95

390078 5/8” $16.95 $15.95

390079 3/4” $19.95 $18.95

390080 7/8” $19.95 $18.95

390081 1” $20.95 $19.95

390082 1-3/16” $61.95 $59.95

Cable Clamps Plastic, 100/pkg.

Locking TiesSTOCK # DIA. QTY. PRICE 10+ PRICE

390169 4” 100 $3.95 $3.55

390170 6” 100 $4.95 $4.55

390299 8” 100 $5.95 $5.55



Phone WireWire with 4 conductors for 2 lines.860025 50 ft. ......$3.95 or $3.65 ea./5+

BA D

EWire Nuts

STOCK # FIG. SIZE COLOR QTY. PRICE

340024 A Small Black 100 $15.95

340085 A Small Orange 100 $17.95

340025 B Medium Black 100 $15.95

340086 B Medium Yellow 100 $17.95

340087 D Large Red 100 $28.95

340088 E Jumbo Gray 50 $24.95

STOCK # COLOR LENGTH (FT.) PRICE

330007 Red 100 $25.95330008 Black 100 $25.95330166 Red 1000 $249330167 Black 1000 $249


330365 Red 100 $7.75330366 Black 100 $7.75330367 Brown 100 $7.75330368 Yellow 100 $7.75330118 Red 1000 $79.95330116 Black 1000 $79.95330117 Brown 1000 $79.95330364 Yellow 1000 $79.95

STOCK # LENGTH (FT.) PRICE 5+ PRICE

330154 25 $3.95 $3.65330155 50 $6.95 $6.45

STOCK # AWG LENGTH (FT.) PRICE 3+ PRICE

330036 18 2030 $125 $120330037 20 3230 $128 $123330038 22 5140 $128 $123330039 24 8170 $130 $125330040 26 13000 $135 $125330041 28 20670 $140 $135

18 AWG Test Lead Wire 5kv, PVC InsulationB


330369 Red 50 $12.95330370 Black 50 $12.95

18 AWG Test Lead Wire 10kv, Rubber InsulationC

18 AWG Solid Bell Wire PVC InsulationA

10 Lbs.

STOCK # AWG LENGTH (FT.) PRICE 3+ PRICE

330128 22 514 $14.95 $13.95330130 24 817 $15.95 $14.95330132 26 1300 $15.95 $14.95330134 28 2067 $16.95 $15.95330136 30 3287 $16.95 $15.95

Copper Enamel Magnet Wire 1 Lb.I

24 AWG Speaker Wire ClearH

STOCK # COLOR LENGTH (FT.) PRICE 3+ PRICE

330032 Red 1000 $51.95 $46.75330026 Black 1000 $51.95 $46.75330027 Blue 1000 $51.95 $46.75330028 Brown 1000 $51.95 $46.75330029 Green 1000 $51.95 $46.75330030 Gray 1000 $51.95 $46.75330033 Violet 1000 $51.95 $46.75330034 White 1000 $51.95 $46.75330035 Yellow 1000 $51.95 $46.75330031 Orange 1000 $51.95 $46.75

22 AWG Stranded Project WireG

STOCK # COLOR LENGTH (FT.) PRICE 3+ PRICE

330193 Red 100 $7.95 $6.95330017 Red 1000 $39.95 $37.95330208 Black 100 $7.95 $6.95330011 Black 1000 $39.95 $37.95330192 Blue 100 $7.95 $6.95330012 Blue 1000 $39.95 $37.95330209 Brown 100 $7.95 $6.95330013 Brown 1000 $39.95 $37.95330210 Green 100 $7.95 $6.95330014 Green 1000 $39.95 $37.95330211 Gray 100 $7.95 $6.95330015 Gray 1000 $39.95 $37.95330213 Violet 100 $7.95 $6.95330018 Violet 1000 $39.95 $37.95330214 White 100 $7.95 $6.95330019 White 1000 $39.95 $37.95330194 Yellow 100 $7.95 $6.95330020 Yellow 1000 $39.95 $37.95330212 Orange 100 $7.95 $6.95330016 Orange 1000 $39.95 $37.95

STOCK # WIRE TYPE COLOR PRICE 3+ PRICE

330425 Solid Red $7.95 $6.95330426 Solid Black $7.95 $6.95330427 Stranded Red $7.95 $6.95330428 Stranded Black $7.95 $6.95

22 AWG Project WireEnds Stripped, 10” L, 50/pkg.

STOCK # AWG COLOR PRICE 3+ PRICE

330101 12 White $115 $105330248 12 Black $115 $105330263 12 Red $115 $105330262 12 Green $115 $105330247 14 Black $95 $93330259 14 Green $95 $93330260 14 Red $95 $93330261 14 White $95 $93

STOCK # AWG COLOR PRICE 3+ PRICE

330250 14 Black $125 $115330268 14 Green $125 $115330269 14 Red $125 $115330270 14 White $125 $115330251 12 Black $150 $140330271 12 Green $150 $140330272 12 Red $150 $140330273 12 White $150 $140

THHN Stranded Building Wire 500 ft. LongF


330050 White $69.95 $62.95330044 Brown $69.95 $62.95

20AWG Bare Copper Wire Stranded, 1000 ft.D

22 AWG SolidProject Wire

THHN Solid Building Wire 500 ft. LongE

18AWG Bare Copper Wire Solid, 50 ft.330343, $13.95 or $12.95 ea./3+

A B C

D E F

GH I

Copper prices are fluctuating and subject to change at time of order. We will notify you if there is more than a 10% increase in price.

STOCK # PINS PRICE 100+ PRICE

250023 8 99¢ 85¢250027 20 $1.15 $1.05250029 28 $1.25 $1.15

Socket Wrap I.D.Simplifies wire wrappingneeds. Allows for quickidentification of pin numbers.



A

F G H I

J

M

N

O

KL

B

C E

STOCK # FIG. TERMINALS TYPE 10+ PRICE 100+ PRICE

390064 A 2 Solder-Type 19¢ 17¢390065 B 2 Solder-Type 80¢ 78¢390066 C 2 Solder-Type 59¢ 53¢390069 D 3 Solder-Type 25¢ 23¢390067 E 3 Solder-Type 28¢ 26¢390070 F 3 Solder-Type 85¢ 80¢390071 G 4 Solder-Type 34¢ 32¢390073 H 4 Solder-Type 40¢ 36¢390074 I 5 Solder-Type 40¢ 36¢390075 J 5 Solder-Type 45¢ 40¢390099 K 6 Solder-Type 50¢ 47¢390072 L 6 Solder-Type 50¢ 47¢390076 M 6 Solder-Type 95¢ 90¢390077 N 8 Solder-Type 45¢ 40¢390056 O 2 Threaded 95¢ 85¢390101 — 3 Threaded 95¢ 85¢390102 — 4 Threaded 70¢ 63¢390103 — 5 Threaded 88¢ 71¢390137 — 6 Threaded 95¢ 75¢390104 — 7 Threaded $1.18 94¢390105 — 8 Threaded $1.34 $1.07390106 — 9 Threaded $1.75 $1.55390107 — 10 Threaded $4.95 $4.45390063 — 2 Spade Lug 20¢ 18¢

Terminal Strips

Terminal Post391071 7 Posts ............................................................$5.95 or $4.95 ea./10+

Basic Parts KitResistors (1/4W), 2 ea.: 10Ω,100Ω, 470Ω, 1kΩ, 2.2kΩ,4.7kΩ, 8.2kΩ, 10kΩ, 18kΩ,27kΩ, 47kΩ, 82kΩ, 100kΩ,220kΩ, 330kΩ, 470kΩ, 1MΩLEDs (T 1-3/4 size), 5 each ofRed, Green, YellowRadial Electrolytic Capacitors (50V), 2 each: 1mF, 4.7mF, 10mF, 47mF,100mF, 470mF, 1000mFRadial DIP Mylar Capacitors (100V), 2 each: 0.001mF, 0.0047mF, 0.01mF,0.047mF, 0.1mF, 0.33mFCeramic Disc Capacitors (500V), 2 ea.: 2.2pF, 4.7pF, 10pF, 1pF, 22pF, 47pF,100pF, 220pF, 470pF, 680pFInductors, 1 ea.: 4.7mH, 10mH, 47mH, 100mH, 470mH, 1mH, 10mH, 33mHTrim Pots (1-Turn), 1 each: 500Ω, 1kΩ, 5kΩ, 50kΩ, 100kΩ, 500kΩ, 1MΩSwitches, 2 each: Push-button, SPDT slide, DPDT slide, 8-pos. DIPDisplays, 2 ea.: 7-segment common cathode, 7-segment common anodeTransistors, 2 ea.: PN2222, PN2907, 2N3055, 2N3904, 2N3906, 2N5457Integrated Circuits, 2 each: 7805, 7812 Reg., LM386 Audio Amp, 555 Timer, 741 Op-Amp, 74LS00, 74LS02, 74LS08, 74LS10, 74LS47, 74LS74,74LS86, CD4013, CD4017Diodes, 2 each: 1N4148, 1N4001, 1N34, 1N4728, 1N4733, 1N4739, 1N4743,1N4747Miscellaneous: 25 ft. of 22AWG Hook-up wire, Alligator lead sets, 5V DIPrelay, Photo cell, Microphone, Speaker, Buzzer, 9V battery snap, 1.5A 100Vbridge, 4A 200V SCRPlastic Container: 11”x7”x1-1/2”with 18 divisions282462 ......................................................................................$79.95

STOCK # TERMINALS PRICE 10+ PRICE

390111 2 $2.95 $2.65390112 3 $2.15 $1.95390113 4 $3.25 $2.95390114 5 $3.45 $3.25390115 6 $3.50 $3.30390117 8 $3.95 $3.75390118 9 $5.45 $4.95390120 10 $5.55 $5.15

Low-Profile Terminal Blocks Connect wires to PC boards. 5mm, Blue.390323 2 Posts ....................................................................95¢ or 85¢ ea./10+390319 4 Posts ............................................................$1.45 or $1.25 ea./10+390320 10 Posts ..........................................................$2.95 or $2.50 ea./10+

Terminal Barrier Strips Equivalent to Cinch Jones 140 series. Black molded glossbakelite. Nickel-plated screws. 13/32”Hx1/4”T. Terminalvertical centers 5/16”; horizontal centers 3/8”.

Micro Terminal ClipsConnect IC leads that lay in the terminal slot. Designed to fit 0.042” dia. hole and hold 3-4 wires.450062 T42, Push-In, 100/pkg. ..........................................$9.95 or $8.95 ea./3+450063 T42, Push-In, 1000/pkg. ....................................$69.95 or $59.95 ea./3+450060 T49, Wire Wrap, 100/pkg. ..................................$22.95 or $20.95 ea./3+450061 T49, Wire Wrap, 1,000/pkg. ......................................$145 or $135 ea./3+



Rechargeable Ni-Cad Batteries 1.2V (except the 9V radio) sealed Nickel Cadmium cells provide up to 1,000 charge/discharge cycles.

Rechargeable Ni-Cad Battery Packs220107 7.2V Hobby ........$12.95 or $10.95 ea./10+220123 9.6V, 650mA........$19.95 or $17.95 ea./10+851073 9.6V, 900mA ......$34.95 or $32.95 ea./10+

STOCK # TYPE MAH PRICE 6 + PRICE

220039 AAA — $1.35 $1.25

220025 AA 500 $1.35 $1.25

220026 AA 500 $2.50 $2.35

220027 C 1200 $2.95 $2.75

220037 D 1200 $3.95 $3.55

220029 D 4000 $5.95 $5.75

220038 Radio — $5.95 $5.75

Button BatteriesMaxell brand button batteries. For watches, calculators and more! 220046 #LR44, 1.5V ....................95¢or 75¢ ea./10+220154 #CR2032, 3V ........................................75¢Button Battery Holder220080 Single ....................$1.55 or $1.39 ea./10+220081 Double ....................$2.85 or $2.65 ea./10+

Lithium Battery220114 #123 ..........$7.95 or $6.95 ea./10+220117 9V Radio ......$9.95 or $8.95 ea./10+

Ni-Cad/Ni-mh 6-Cell Battery ChargerThis 6-cell battery charger charges D, C, AA, andAAA Ni-Cad/Ni-mh batteries. LED light.220034 ..........................$39.95 or $35.95 ea./3+

Ni-Cad/Ni-mh4-Cell BatteryChargerCharges D, C, AA,AAA, 6V, and 9V Ni-Cad/Ni-mhbatteries. LEDsindicate propercharging andswitch charges at 50mAH or120mAH. 220035 ....$22.95

or $20.95 ea./3+

A B C E

STOCK # FIG. TYPE VOLTS PRICE 10 + PRICE

220033 A AAA 1.5 85¢ 80¢220016 B AA 1.5 80¢ 75¢220015 C C 1.5 $1.25 $1.10220014 D D 1.5 $1.75 $1.55220019 E Radio 9 $2.35 $1.85

STOCK # TYPE VOLTS QTY. PRICE 10 +

PRICE

220009 AA 1.5 4 $1.75 $1.55220008 C 1.5 4 $1.95 $1.75220007 D 1.5 4 $3.29 $2.96220010 Radio 9 1 $1.15 99¢220012 Lantern Screw 6 1 $7.95 $7.45220045 Lantern Spring 6 1 $7.95 $7.45

Carbon BatteriesAlkaline Batteries Eveready or Duracell Quality

A

B

AC Adapter Includes 2.1 mm plug. 12V AC, 1A.220074 ..................$7.95 or $7.45 ea./3+

DC Wall Adapters 220121 12V, 800mA wall adapter ............$9.95220136 Top quality wall adapter............$12.95

Car Lighter 12V Adapter310004 ........................95¢ or 85¢ ea./3+

Surge Protector Plugs into outlet, plug cord into it. 15A, 250V.340079 ................$9.95 or $9.45 ea./3+

B

A

C

C

STOCK # FIG. VOLTS(VDC)

AMPS(MA) PRICE 3+ PRICE

220118 D 6 500 $8.45 $7.95

220101 D 8.5 1200 $14.95 $13.95

220069 D 9 500 $4.95 $4.65

220099 D 9 1200 $19.95 $17.95

220068 D 12 500 $13.95 $12.95

220100 E 12 2000 $33.95 $30.95

220032 F3, 4.5, 6, 7.5,9, 12

500 $5.95 $5.45

DCAdaptersAdaptersinclude 2.1mm plug.

E

D

F

KELVIN® Helps you SAVE on Batteries!

D99¢As Low As 75¢

As Low As



Aluminum SpacersAll dimensions in inches.

STOCK # TYPE SIZE PRICE 10+ PRICE

390144 #6 1/2 19¢ 17¢

390128 #6 1 23¢ 21¢

Plastic Spacers100/pkg. All dimensions in inches.

STOCK # TYPE SIZE PRICE 6+ PRICE

390146 #4 1/4 $13.95 $12.95

390147 #4 3/8 $17.95 $16.95

390148 #4 1/2 $17.95 $16.95

390150 #4 1 $29.95 $26.95

390151 #6 1/4 $13.95 $12.95

390152 #6 3/8 $17.95 $16.95

390153 #6 1/2 $18.95 $17.95

390154 #6 5/8 $18.95 $17.95

390155 #6 3/4 $18.95 $17.95

390156 #6 1 $19.95 $18.95

390157 #8 1/4 $18.95 $17.95

390158 #8 3/8 $18.95 $17.95

390159 #8 1/2 $18.95 $17.95

390160 #8 5/8 $18.95 $17.95

390161 #8 3/4 $19.95 $18.95

390162 #8 1 $19.95 $18.95

390163 #10 1/4 $19.95 $18.95

390165 #10 1 $35.95 $34.95

A B

DE

C

B

C

D E

F

H I J

N

M

P

O

Q

A B C D E

STOCK # FIG. TYPE PRICE 10+ PRICE

220001 A T Snap w/ 6” L Tinned Leads 19¢ 18¢220017 B I Snap w/ 4-1/2” L Tinned Leads 19¢ 18¢220013 C Metal Clip. 23¢ 18¢220078 D Plastic Clip, PCB Mount $1.79 $1.53220018 E Aluminum Clip, Solder-Type $2.35 $1.85

STOCK # FIG. TYPE # OF

CELLS PRICE 10+ PRICE

220092 I AA 6 $1.05 95¢282094 J AA 6 $2.15 $2.05220093 K C 1 $1.40 $1.30220094 L C 2 $1.45 $1.25220095 M C 4 $1.75 $1.65220098 N D 4 95¢ 85¢220133 O D 1 85¢ 76¢220096 P D 1 75¢ 65¢220097 Q D 2 $1.49 $1.34

STOCK # FIG. TYPE # OF

CELLS PRICE 10+PRICE

220131 A AAA 2 $1.55 $1.45220132 B AAA 4 $2.75 $2.65220089 C AA 1 50¢ 35¢220128 D AA 1 $1.45 $1.35220129 E AA 2 95¢ 85¢220090 F AA 2 60¢ 50¢220091 G AA 4 $1.25 $1.10220004 H AA 4 $1.05 95¢

Plastic Battery Holders

STOCK # FIG. TYPE # OF CELLS PRICE

220041 A AAA 1 $1.69220047 B AAA 2 $3.95220085 — AAA 4 $3.95220049 C AA 1 $2.59220048 — AA 2 $3.75220042 — AA 3 $5.75220040 — AA 4 $5.75

STOCK # FIG. TYPE # OF CELLS PRICE

220050 C C 1 $2.35220051 C C 2 $3.95220052 C C 3 $6.75220053 — C 4 $6.75220054 D D 1 $1.95220079 E C 6 $9.35220055 — D 2 $4.95

Aluminum Battery Holders

K

L

G

FOR AAABATTERIES

FOR AABATTERIES

FOR CBATTERIES

FOR DBATTERIES

9V Radio Battery Snaps and Clips

Stackable Plastic D-Cell Battery Holders Battery holders can be snapped together to form series and parallel battery packs. 220083 ..............................$1.49 or $1.29 ea./10+

FOR DBATTERIES



Phone Jacks Includes nut and washer.

B C

B C

D E FD E FA

AB

C

STOCK # FIG. TYPE DESCRIPTION PRICE 10+ PRICE

400009 A Pin Tip Bare $1.69 $1.59

400043 B Pin Tip RCA, 13/16” L 69¢ 59¢

400020 B Pin Tip RCA, 1-1/16” 69¢ 59¢

400006 — Pin Tip Insulated, Black, 1-29/32”L $3.59 $3.39

400007 C Pin Tip Insulated, Red, 1-29/32”L $3.59 $3.39

990045 D Phone Insulated, Black, 2.5mm dia. 24¢ 20¢

990043 E Phone Black, 3.5mm Dia. 26¢ 22¢

400041 — Phone Stereo, Black 99¢ 89¢

400035 — Phone Black, 1/4” Dia. 99¢ 89¢

400011 F Phone Stereo, Black, 1/4” Dia. 52¢ 44¢

990053 — Phone Insulated, Blk, Lrg Barrel, 1/4” D. 40¢ 34¢

990014 — Phone Insulated, Red, 1/4” Dia. 50¢ 40¢

Solder-Type Plugs

STOCK # FIG. DIA. TYPE PRICE 10+ PRICE

990024 A 2.5mm SubMini 28¢ 26¢

990023 — 3.5mm Mini, Mono 25¢ 22¢

400048 B 3.5mm Mini, Stereo 65¢ 55¢

400019 C 1/4” Open 40¢ 35¢

400018 D 1/4” Closed 47¢ 39¢

400010 E 1/4” Open, Stereo 45¢ 40¢

990057 F 1/4” Closed, Stereo $1.75 $1.60

Tip JacksPhenolic. 0.08” diameter. Includes nut.400034 Red..........................99¢ or 89¢ ea./10+400033 Black........................99¢ or 89¢ ea./10+Bakelite. 0.08” diameter. Includes nut.400003 Red..........................99¢ or 89¢ ea./10+400004 Black........................99¢ or 89¢ ea./10+400014 Yellow ......................99¢ or 89¢ ea./10+

RCA JacksPhone. 1/4” mounting hole. Includes nut.400005 Oval ........................65¢ or 59¢ ea./10+400042 Rectangle...25¢ or 23¢ ea./10+Phon0. 1/4” mounting hole. Includes nut.400008 ..............................29¢ or 26¢ ea./10+

STOCK # FIG. TYPE PRICE 10+ PRICE

400030 — Red, Plastic w/ Nut, 5/16”M.H., 10/pkg. $14.90 $13.50

400029 A Blk, Plastic w/ Nut, 5/16”M.H., 10/pkg. $14.90 $13.50

400001 B Red, Insulated, Solder 85¢ 75¢

400002 — Black, Insulated, Solder 85¢ 75¢

600056 C Dual Banana to Dual Banana $1.95 $1.65

990103 D Female BNC to Dual Banana $3.95 $3.75

600058 E Male BNC to Dual Banana $5.95 $5.35

A

B

STOCK # FIG. SIZE (MM) TYPE PRICE 10+ PRICE

370051 A 2.1x5.5 Plug 35¢ 25¢

370052 B 2.1x5.5 Jack Chassis $2.59 $2.39

370058 C 2.1 R. Angle Jack 40¢ 34¢

5-Way Binding PostsInsulated and assembled.400021 Red, .25” Post, Round Mounting Hole......................$2.25 or $1.95 ea./10+400022 Black, .25” Post, Round Mounting Hole ..................$2.25 or $1.95 ea./10+400012 Red, .5” Post, Hex Mounting Hole ..........................$2.95 or $2.75 ea./10+400013 Black, .5” Post, Hex Mounting Hole ........................$2.95 or $2.75 ea./10+

Economy Binding Posts0.28” max panel thickness.990161 Red, 1.7” L, 0.3”Mounting Hole ....................................57¢ or 43¢ ea./10+990162 Black, 1.7” L, 0.3” 0.3”Mounting Hole ..........................57¢ or 43¢ ea./10+

A

C D E

Banana Jacks

DC Power Supply Plugs and Jacks

Check Out www.kelvin.com For More Electronics Parts



A BC

DE

F

HI L G

JK

M

BNC Test CablesMale to Male BNC Test Cable, RG-58U, 50Ω.990101 3 ft. Long............................$3.45 or $2.95 ea./3+990102 6 ft. Long............................$4.45 or $3.78 ea./3+

Coaxial Cable Black, 100 ft.330115 RG-58U, 50Ω ........$14.95 or $14.45 ea./3+330001 RG-59U, 75Ω ........$13.95 or $13.45 ea./3+

Coaxial Wire StripperWire stripper for RG-58/79 cable.530163 ..........................$19.95 or $17.95 ea./3+

STOCK # TYPE LENGTH PRICE 6+ PRICE

780005 Threaded, F to F 3 ft. $1.95 $1.75780006 Threaded, F to F 6 ft. $2.25 $2.00780001 Quick Disconnect, F to F 6 ft. $1.95 $1.75780008 Dual RCA to Dual RCA 3 ft. $5.95 $5.65780010 Dual RCA to Dual RCA 6 ft. $6.95 $6.25780009 RCA to RCA 3 ft. $1.00 90¢780002 RCA to RCA 6 ft. $2.25 $2.00

Ribbon Cable Stranded, #24AWG.

AB

D

F

GE

C

A

BC

D

USB Connector, Type B 391073, 90¢ or 81¢ ea./10+

A B C

STOCK #

# OFWIRES

1 FT.PRICE

50+/FT. PRICE

330309 10 50¢ 40¢330301 16 60¢ 50¢330302 20 65¢ 55¢330303 25 65¢ 55¢330304 26 65¢ 55¢330305 34 89¢ 79¢

STOCK #

# OFWIRES

10+ /FT.PRICE

50+ /FT. PRICE

330297 4 45¢ 39¢

330298 9 75¢ 69¢

330299 15 99¢ 89¢

330300 25 75¢ 60¢

STOCK # FIG. TYPE PRICE 10+

PRICE

120288 A 9-pin 95¢ 85¢

370037 B 9-pin M 59¢ 49¢

370042 C 9-pin F 59¢ 49¢

370038 D 15-pin M 79¢ 69¢

370043 E 15-pin F 89¢ 79¢

370039 F 25-pin M 75¢ 65¢

370044 G 25-pin F 90¢ 80¢

370047 — 25-pin F $1.65 $1.45

D-Sub Mini Connectors Panel/cable mount sub mini connectors. Solder-type, no hood.

STOCK # FIG. TYPE PRICE 10+

PRICE

370061 A Male $1.75 $1.57

370062 B Female $3.95 $3.65

120064 C Male $3.25 $2.95

370049 D Female $1.35 $1.25

Centronic Connectors 36-pin. With hoods.

STOCK #

# OF PINS TYPE PRICE 10+

PRICE

780053 9 F to F $3.50 $3.25120062 25 F to F $4.95 $4.45780052 25 F to F $6.95 $6.45120191 25 F to M $7.95 $7.45

Gender Changers Join cables with like or different ends. B C

STOCK # # OF PINS TYPE PRICE 10+

PRICE

370056 9 M & F 79¢ 69¢120236 15 M & F 79¢ 69¢120060 25 M & F 89¢ 79¢

Connector Covers/Hood A

Multiconductor Computer Cable #24AWG. Price per foot. Min. purchase of 10 feet required.

NOTE: #120064 is Solder-type. #370049 is RightAngle, PC Mount.

NOTE: #120288 and #370047 are Right Angle, PC.

STOCK # TYPE PRICE 10+

PRICE

780030 9-pin M to 9-pin F

$5.95 $5.45

780034 9-pin M to 9-pin M

$5.95 $5.45

780051 9-pin F to 25-pin M

$7.95 $7.45

780027 25-pin M to25-pin M

$7.95 $7.45

780026 25-pin M to25-pin F

$8.95 $8.45

12022025-pin M to

35-pin MCentronics

$5.95 $5.45

780025

36-Pin MCentronicsto 36-Pin MCentronics

$8.95 $8.45

900036 DB25 toDB36 Printer $10.95 $10.45

780071 USB A to USB B

$5.95 $5.45

Computer Cables6 feet in length.

STOCK # FIG. DESCRIPTION EACH EACH 10/+

370012 A AF59A F to RG59/U Video Connector 25¢ 23¢370013 B AF81B F to Female Video Connector 18¢ 16¢370020 C F Male to Phono Female Video Connector 75¢ 67¢370022 D F Female to Phono Male Video Connector 75¢ 67¢770008 E F Male Video Connector 48¢ 43¢370031 F Right Angle F Male Video Connector 89¢ 80¢370010 — UG175 RG58 Video Connector 21¢ 19¢370011 G UG176 RG59 Video Connector 21¢ 19¢370001 H PL259 UHF Plug Video Connector $1.00 90¢370004 I SO239 UHF Panel Rect. Video Connector $1.00 90¢370029 J UG273 UHF M to BNC F Video Connector $3.95 $3.75370003 K PL258 UHF St M Video Connector 95¢ 85¢370002 L M358 UHF T Video Connector $2.95 $2.65370005 M M359 Angle Video Connector $2.20 $1.98

VideoConnectors

Gold Ends Brand Video Cables

A

C DB

2-Way Video Splitter370027 SUV-2....65¢ or 58¢ ea./10+

3-Way Video Splitter 770006 ..........48¢ or 40¢ ea./10+

4-Way Video Splitter 770007 ....$1.20 or $1.08 ea./10+

A-B Video Switch370028 ....$4.25 or $3.95 ea./10+B

A

D

C



Super Bullet Tweeter10-oz. magnet, 80W nominalpower, 8 ohm impedance,frequency response 4,000-19,000Hz, resonant frequency1.6Hz, crossover frequency 5KHz, sensitivity100dB. Measures 3-1/2”.350038 ..................$10.95 or $9.95 ea./2+

Pushbutton TerminalTerminal includes spring-loaded posts for easyconnection with 4 positions: 2 red, 2 black. 390737 ............................................$1.50Air Suspension Woofer Quality Sound! 91dB, 8 ohm impedance, 40-4,000HZ frequency response, 60W peak power, 36Hz resonant frequency, 20 oz. magnet, 1” aluminum voice coil, 8” diameter.350039 ................$12.95 or $11.95 ea./2+

Build Your Own® Speaker System

Build YourOwn® Antenna!

H I

O

Project Microphone 350041 10V DC, 1K ........$2.25 or $1.95 ea./10+

Crystal Lapel Microphone850306 ........................$5.95 or $5.45 ea./10+

Multi-Purpose Microphone Ideal for project or tape recorders. Includes a 9 ft.long shielded cord with a 3.5mm mini phone plug.990047 ........................$6.95 or $5.25 ea./10+

Microphone Connectors370009 5501F ....................52¢ or 46¢ ea./10+370008 5501MP ................40¢ or 36¢ea./10+

Microphone PlugsFemale Microphone PlugPanel Mount370017 ............................$2.95 or $2.65 ea./10+

Female Microphone Plug w/ Positive Latch Lock370016 ........................$2.40 or $2.04 ea./10+

C

B

A

DE

F

G

Low Impedance Earphones 8 ohm, 3.5mm, 3.55mm earplug hanger. 990140 6-foot cord ..........$1.75 or $1.65 ea./6+

High Impedance Earphones 2K ohms, 3.5mm plug. 3-foot cord.990015 ..........................$2.95 or $2.75 ea./6+

Lightweight Stereo Headphones100dB, 20-19K, 4-32 ohms. 3.5mm stereo plug.350043 ........................$3.95 or $3.60 ea./10+

Shielded Microphone Cable Stranded, 2-conductor cable. 250 ft. long.330151 ................................$54 or $49.95 ea./2+

H

I

H

J

P

MN

LK

Use the Ferrite Rod (8mmx10cm),Inductive Coil (100mH, 10mA,PC board mount, PCM) andMagnet Wire (#22 CopperEnamel). Loop the ferrite rodwith magnet wire to build yourown antenna. 220109 Ferrite Rod ......$1.85 or $1.75 ea./10+290014 Inductive Coil ..$4.95 or $3.95 ea./10+

Copper Enamel Magnet Wire

More Wire,Page 230

STOCK # AWG LENGTH

(FT.) WT.

(LBS.) PRICE 3+ PRICE

330128 22 514 1 $14.95 $13.95

330130 24 817 1 $15.95 $14.95

330132 26 1300 1 $15.95 $14.95

330134 28 2067 1 $16.95 $15.95

330136 30 3287 1 $16.95 $15.95

330036 18 2030 10 $125 $120

330037 20 3230 10 $128 $123

330038 22 5140 10 $128 $123

330039 24 8170 10 $130 $125

330040 26 13000 10 $135 $125

330041 28 20670 10 $140 $135

A

B C

Project SpeakersStandard Brands for Projects. All dimensions are listed in inches.

D

STOCK # FIG. SIZE

(INCHES) WATTS OHMS PRICE

350009* A 2 dia. 0.1 8 59¢**

350008* — 1-1/2 dia. 0.1 8 $1.45

350004* — 2-1/4 dia. 0.2 8 $2.95

350002* — 2-1/2 dia. 0.5 8 $1.65

350003* — 3 dia. 0.5 8 $1.95

350016* B 4 dia. 1 8 $2.45

350013 — 8 dia. 10 8 $5.95

350014 — 12 dia. 15 8 $26.95

350005 C 3x5 1.5 4 $3.95

350012 D 5 Oval 5 4-8 $3.95

Audio Amplifier Speaker100Hz-10KHz. Frequency: 1mV, 5K. 1KHz poweroutput, 200mV, 16 ohm load. Requires a 9V batteryor 9V DC adapter.350049 ......................................$19.95Indoor/Outdoor SpeakerWeatherproof. Built-in dual matching transformer.8 ohm impedance. 32W nominal outputs. 25V/70.7V.450-8,000Hz Frequency: Swivel bracket, high impactABS plastic casing, tan. 11"x6-1/2".350026 ..........................$39.95 or $34.95 ea./4+

Radio Cabinet EnclosureDoes not include knobs or backplate. Measures 9.78"x 5.24" x 3.78".840072 ................$1.95 or $1.45 ea./30+

E

F

G

NOTE: * PM **Buy 4 or more at 49¢ each

Multi Purpose Antenna Telescopic for AM/FM Radio/TV. 290013 ....................$1.95 or $1.75 ea./3+

E F G

49¢As Low As

Each Per 4+



STOCK # OHMS PRICE 10+ PRICE

110132 1k $1.95 $1.76

110136 2k $1.95 $1.76

110130 10k $1.95 $1.76

110137 50k $1.95 $1.76

110133 100k $1.95 $1.76

110135 500k $1.95 $1.76

110134 1M $1.95 $1.76

Linear Control Potentiometers 110049 1M Ohms, PCB Mount ........................$1.50B

Vertical Potentiometers PCB Mount B


110051 500 $1.15 $1.05

110052 1k $1.15 $1.05

110053 2.5k $1.15 $1.05

110054 5k $1.15 $1.05

110055 10k $1.15 $1.05

110056 25k $1.15 $1.05

110057 50k $1.15 $1.05

110058 100k $1.15 $1.05

110059 250k $1.15 $1.05

110060 500k $1.15 $1.05

110061 1M $1.15 $1.05

110062 2M $1.15 $1.05

110063 5M $1.15 $1.05

Linear Taper Potentiometers ASTOCK # OHMS PRICE 10+ PRICE

110064 1k $1.15 $1.05

110065 5k $1.15 $1.05

110066 10k $1.15 $1.05

110067 50k $1.15 $1.05

110068 100k $1.15 $1.05

110069 500k $1.15 $1.05

110029 500k w/Switch $1.50 $1.35

110070 1M $1.15 $1.05


110085 1k $19.95 $18.95

110086 5k $19.95 $18.95

110087 10k $19.95 $18.95

110088 100k $19.95 $18.95


110090 1k $13.95 $12.95

110091 5k $13.95 $12.95

110092 10k $13.95 $12.95

110093 100k $13.95 $12.95

2W Linear Potentiometers C

CTS Trim. Potentiometers PCB Mount, Horiz.E


110034 500 99¢ 85¢110035 1k 99¢ 85¢110036 2k 99¢ 85¢110037 5k 99¢ 85¢110038 10k 99¢ 85¢110039 20k 99¢ 85¢110040 50k 99¢ 85¢110041 100k 99¢ 85¢110042 200k 99¢ 85¢110043 500k 99¢ 85¢110044 1M 99¢ 85¢110045 2M 99¢ 85¢

Vertical Mini Trimming PotentiometersD


110099 1k $2.25 $1.95110107 47k $2.25 $1.95110110 1M $2.25 $1.95

Horizontal Trimming Potentiometers Top Adjusting, PCB MountC


110082 1k $1.95 $1.75110083 5k $1.95 $1.75110100 5k $1.95 $1.75110117 10k $1.95 $1.75110072 50k $1.95 $1.75110073 100k $1.95 $1.75110106 2.2M $1.95 $1.75

Horiz. Trimming Potentiometers PCB MountB


110078 1k $1.35 99¢

110079 5k $1.35 99¢

110080 10k $1.35 99¢

110081 100k $1.35 99¢

15-Turn Trimming PotentiometersPCB Mount


110118 500 $1.65 $1.45110119 1k $1.65 $1.45110120 5k $1.65 $1.45110121 10k $1.65 $1.45110123 1M $1.65 $1.45

Trimming PotentiometersHorizontal Trimming PotentiometersA

A B C

A B

D EC

2W Potentiometers High Quality, 10-Turn C


110109 10k $1.25 95¢110111 100k $1.45 $1.25110122 100k $1.65 $1.45110102 500k $1.95 $1.75110103 2.5k $1.95 $1.75110084 10k $1.95 $1.75110112 25k $1.95 $1.75

A B C

Rotary SwitchesWith 30° indexing, singlephenolic wafer sections and silver-plated contacts.

STOCK # OHMS PRICE 5+ PRICE 10+ PRICE

990031 2 6 $1.95 $1.75

990034 4 2 $1.95 $1.75

990037 6 2 $1.95 $1.75

990029 1 12 $1.95 $1.75

990030 2 5 $1.95 $1.75

990033 3 4 $1.95 $1.75

990035 4 3 $1.95 $1.75

Audio Taper Potentiometers A

Slide Potentiometers 3-1/2” Long

Digital PotentiometerQUAD 50k, 590431,

$5.95 or $5.36 ea./10+


110076 10k $3.95 $3.75

110077 100k $3.95 $3.75



STOCK # FIG. COLOR DESCRIPTION TYPE M.H. (DIA.”) CONTACT RATING PRICE 100+ PRICE

990074 A Black Solder, Nut N.C. 1/4 110V, 3A 35¢ 28¢990002 B Red Solder, Nut N.C. 1/4 110V, 3A 35¢ 28¢270058 C Red Solder, Nut On-Off 1/2 230V, 3A $1.35 $1.25270022 D Red w/ Leads, Nut N.O. 3/8 14V DC, 2A $1.29 $1.16270021 E White w/ Leads, Nut On-Off 3/8 14V DC, 2A $1.29 $1.16270023 F Black w/ Leads, Nut N.C. 3/8 14V DC, 2A $1.29 $1.16270109 G Black Solder, Nut N.O. 1/2 125V AC, 3A $3.95 $3.75270110 H Red Solder, Nut N.O. 3/8 125V AC, 3A $3.95 $3.75

C

DE F G HPushbutton Switches

Toggle Switches

Slide Switches

STOCK # FIG. DESCRIPTION HARDWARE CONTACT CONTACT RATING DIMENSIONS (L”XW”XH”) PRICE 10+ PRICE 100+ PRICE

990097 A PCB Mount No SPDT 125V AC, 0.3A 5/16x3/8x3/16 $1.95 $1.80 $1.75 270063 B PCB Mount No DPDT 125V AC, 0.3A 3/8x3/8x5/16 $7.95 $7.45 $6.95 270034 C – Yes SPST 125V AC, 6A 1/2x3/8x1/4 90¢ 79¢ 65¢270035 D – Yes SPDT 125V AC, 6A 1/2x1/2x3/8 99¢ 84¢ 69¢270036 E Center Off Yes SPDT 125V AC, 6A 1/2x3/8x5/16 $1.25 99¢ 89¢270037 F – Yes DPDT 125V AC, 6A 1/2x1/2x3/8 89¢ 79¢ 70¢270038 F Center Off Yes DPDT 125V AC, 6A 1/2x1/2x3/8 99¢ 89¢ 79¢270007 G – Yes SPST 125V AC, 4A 1x1/2x1/2 $1.05 85¢ 75¢270001 H – Yes SPST 125V AC, 8A 7/8x1/2x5/16 $2.65 $2.45 $2.25270010 I – Yes SPDT 125V AC, 6A 1/2x3/8x5/16 $1.20 $1.10 99¢270005 J – Yes SPDT 125V AC, 15A 1-3/8x3/4x1/2 $1.20 $1.10 99¢270011 K – Yes DPST 125V AC, 6A 1-1/4x3/4x3/4 $1.15 95¢ 85¢270008 L – Yes DPDT 125V AC, 5A 1-1/16x9/16x3/4 $1.20 99¢ 89¢270013 M Center Off Yes DPDT 125V AC, 15A 1-1/4x3/4x7/8 $1.75 $1.45 $1.25270059 N Bat Handle Yes SPST 125V AC, 20A 1x1/2x1/2 $3.95 $3.75 $3.50270060 O Bat Handle Yes DPDT 125V AC, 6A 1-3/8x7/8x3/4 $5.95 $5.75 $5.50

STOCK # FIG. DESCRIPTION CONTACT CONTACT RATING DIMENSIONS (L”XW”XH”) PRICE 10+ PRICE 25+ PRICE

270099 A Horiz. PCB Mount SPDT 50V DC, 0.5A 0.43"x0.20"x0.20" 65¢ 55¢ 49¢270111 A Horizontal Mount SPST 125V AC, 0.5A 1/2x1/4x1/4 $2.45 $2.25 $2.15270064 B PCB Mount SPDT 30V AC, 0.2A 7/16x3/16x1/8 95¢ 85¢ 75¢270049 C PCB Mount SPDT 50V DC, 0.5A 7/16x3/16x3/16 50¢ 45¢ 40¢ 270089 D PCB Mount SPDT 125V DC, 0.5A 1/2x1/4x1/2 $1.95 $1.80 $1.75270092 E Side Mount DPDT 50V, 0.5A 5/8x1/4x1/4 69¢ 59¢ 50¢270054 F Side Mount DPTT 125V, 0.5A 13/16x5/16x3/8 $1.15 $1.05 99¢270042 G Solder-Type SPST 125V, 0.5A 5/8x1/4x3/8 70¢ 63¢ 56¢270004 H Solder-Type SPST 125V, 0.5A DC/3A AC 7/8x5/16x1/2 70¢ 66¢ 63¢270002 I Solder-Type SPDT 125V, 0.5A DC/3A AC 7/8x5/16x1/2 70¢ 66¢ 63¢ 270009 J Solder-Type DPDT 125V, 0.5A DC/3A AC 7/8x5/16x1/2 $1.39 $1.25 $1.18

A BC

EF J

B D EF

GH I J

K L M

N O

G H I

CA

D

A

B



STOCK # FIG. TERMINAL TYPE CONTACT PRICE 10+ PRICE 25+ PRICE

990193 A Screw SPST $1.59 $1.49 $1.35

990194 C Screw SPDT $1.69 $1.52 $1.43

990195 D Screw DPDT $2.35 $1.95 $1.75

990191 – Binding Post SPDT $1.95 $1.80 $1.75

990192 E Binding Post DPST $2.75 $2.60 $2.50

990085 F Binding Post DPDT $2.95 $2.85 $2.75

CD

BC

AD

E

AB

C D E F

Knife Switches

Key Lock Switch Use for creating your own burglar alarm system. Two positions; on/off. Requires 3/4” diameter mounting hole. 102VAC. 2.1A; 46V DC, 2.5A.640028 ..........................$13.95 or $13.25 ea./6+

Magnetic Contact Switch Use with closed or open systems. The magnet canoperate the switch with a gap as wide as 1/2”.Contact points are gold-plated. SPDT. 1 Pair. UL listed. 640022 ............................$7.95 or $7.45 ea./10+

STOCK # FIG. SWITCH TYPE CONTACT TERMINALS TYPE QTY. PRICE 20+ PRICE

270077 A Lever SPST Fahnstock On-Off 1 $1.25 $1.15

270066 B Toggle SPST Screw On-Off 1 $1.95 $1.85

270095 C Toggle SPST Screw (not included) On-Off 10 $8.95 $7.95

270096 D Pushbutton SPST Screw On-Off 10 $8.95 $7.95

270097 E Pushbutton SPST Screw (not included) N.O. 10 $8.95 $7.95

Doll House Switches

Thumbwheel BCD Switch Binary Coded Decimal (BCD)switch. The switches snaptogether. 10-position switch.270068 SP ..................................................$5.95

DIP Switches Suitable for flow soldering on PC boards or mountingwith standard DIP sockets. Actuators 0.035” aboveswitch housing. SPST. Standard, 0.100x0.300” DIPcenters.

STOCK # POS. PRICE 10+ PRICE

270026 4 80¢ 69¢

270027 6 99¢ 86¢

270029 8 $1.45 $1.35

270030 10 $1.75 $1.60

Submini Snap Action Lever SwitchSPDT. 125/250V AC. 6A. 1/2” L x 1/4 “ W x 3/8”H.270084.......$1.45 or $1.25 ea./10+ or $1.00 ea,/25+

Mini Roller Snap Action Lever SwitchSPDT. 250V AC, 5A. 6A. 1-1/8” L x 1/4 “ W x 5/8”H.270085.........$1.65 or $1.55 ea./10+ or $1.45 ea,/25+

Mini Snap Action Lever SwitchSPDT. 125/250V AC, 10A. 1-1/16” L x 1/4 “ W x 5/8”H.270061.........$3.25 or $2.95 ea./10+ or $2.75 ea,/25+

Lighted Rocker SwitchSPST, 250V AC, 10A. Requires 1-1/8”x1/2” panel cutout.340130 ..........$1.85

or $1.80 ea./10+or $1.75 ea./25+

Momentary Right Angle SwitchSPST, 12mm square. 270104 ................$1.75

or $1.58 ea./10+

KeypadsKeypad with 12 Key Switches (0-9, *, #)270047 ..........................$4.95 or $3.95 ea./6+

Keypad with 12 Key Switches (0-9, *, #)270093 ......................$15.95 or $14.95 ea./6+

Keypad with 16 Key Switches (0-9, A-F)270094 ......................$19.95 or $18.95 ea./6+

Key SwitchesKey Switch, Normally Open270081 ..................................45¢ or 36¢ ea./6+

Key Switch, SPST, Normally Open270079 ..............................$5.95 or $5.75 ea./6+

6 Key Switches in a Row270078 ..........................$17.95 or $16.95 ea./6+

D

C

B

A

A B C

D



General PurposeAccelerometersUsed for vibration,automobile testing,seismic vibration, tilt,sway and orientation measurement. Low DC voltage. 260164 3-Axis, 4g Accelerometer ......................$295260165 Serial Interface Card ............................$295

Infrared Sensor PacksIdeal for robotics, positioning, control, targeting,measurement, navigation, and automation; a low-cost alternative to anultrasonic range finder.Connects directly tomicrocontroller. Built-inreceiver and transmitter.8-bit serial range;measuring range 4" to31" (10 to 80 cm). Usesonly two I/O lines. Comes with 12" cable. 260167 A.I.R.R.S. Analog ....$29.95 or $27.95 ea./3+260166 D.I.R.R.S. Digital ....$49.95 or $44.95 ea./3+

Infrared Sensors260093 Detector..................85¢ or 75¢ ea./20+260094 Transmitter ....................85¢ or 75¢ ea./20+260111 Transmitter, Rectangular ..90¢ or 80¢ ea./20+

STOCK # FIG. CONTACT CONTACT RATING COIL RATING COIL RES. SIZE (L”XH”) PRICE 10+ PRICE

410030 A SPST 200VDC, 1/2A 5VDC, 10mA 500Ω 0.95x0.335 $1.99 $1.79410008 B SPST 125VAC,1A 5VDC, 20mA 250Ω 1x3/8 $4.25 $3.95410009 B SPST 125VAC, 0.5A 12VDC, 11mA 1050Ω 1x3/8 $4.45 $4.25410006 C SPDT 120VAC, 5A 5VDC, 125mA 40Ω 1x3/4 $2.45 $2.20410010 D SPDT 125VAC, 0.4A/30VDC,2A 5VDC, 77mA 65Ω 5/8x1/4 $6.95 $6.45410024 E SPDT 120VAC/24VDC, 10A 6VDC, 60mA 100Ω 3/4x5/8 $2.29 $2.06410013 F SPDT 120VAC/24VDC, 12A 9VDC, 18mA 500Ω 3/4x3/4 $6.95 $6.45410007 G SPDT 125VAC, 1A 12VDC, 38mA 320Ω 3/8x3/8 $4.95 $4.45410012 H SPDT 120VAC/28VDC, 10A 12VDC, 30mA 400Ω 7/8x5/8 $6.95 $6.45410027 I SPDT 250VAC/30VDC, 7A 12VDC, 30mA 400Ω 3/4x5/8 $3.95 $3.55410025 J DPDT 110VAC/24VDC, 5A 6VDC, 86mA 700Ω 7/8x11/16 $2.56 $2.30410014 K DPDT 250VAC/28VDC, 5A 12VDC, 60mA 200Ω 1-1/8x3/4 $9.50 $9.45410016 L DPDT 110VAC/24VDC, 10A 12VDC, 75mA 160Ω 1x1-3/8 $12.95 $11.65

410015 M DPDT 250VAC/32VDC, 5A 13.2VDC, 75mA 160Ω 1-1/8x1-3/4 $15.95 $14.95

NOTE: With Socket.

C D

E F

H

I J

RelaysK

B

G

L M

Ultrasonic Sensor Set40kHz ± 1.0 kHz. Aluminum flower case. 680115 ....................$12.95 or $11.95 ea./10+

Ultrasonic TransducerTransmits or receives 40K Hz ultrasonic waves. 680105 40kHZ..............$10.95 or $9.95 ea./10+

LED Transmitter/Infrared Detector Set260061 ........................$1.95 or $1.75 ea./10+

J

K

L

E

Reed Switch with Magnets 840981 5/pkg.................$3.95 or $3.45 ea./10+

Thermistors Raises the temperature as resistance goes down.110097 100Ω ....................$1.35 or $1 ea./10+110108 1KΩ..................$4.95 or $4.75 ea./10+110098 10KΩ ....................$1.35 or $1 ea./10+

Humidity SensorTypically 1M at 30% relative humidity to 1K at 90%relative humidity. 15 x 12 x 4.5mm.260199 ..................$12.95 or $11.95 ea./10+

Photo CellsLight sensors with variable resistance. 260017 450Ω ....................99¢ or 85¢ ea./100+260018 1.5KΩ ....................99¢ or 85¢ ea./100+

LDR Resistor Top Quality260125 ..............$2.75 or $2.45 ea./10+

E

FFF

G

HH

I

A B C

Wire Lead Project Buzzer Economical!680089 80dB, 3-12V DC 95¢ or 85¢ ea./10+

PC Board Mount Buzzer with LeadsMount directly to a breadboard or PC board. 680104 80dB, 6-9V DC ....$1.95 or $1.75 ea./10+

Piezo Buzzer *NOTE: 7 mA, 0.6” dia., 0.3” high.680135 80dB, 3-6V DC* ..$2.95 or $2.75 ea./10+680103 70dB, 3-6V DC ....$4.95 or $4.75 ea./10+

Alarm Horn 640001 5-10V DC ..........$3.95 or $3.55 ea./10+

A

B

CC

D

Double-Coil Buzzer 340043 Buzzer, 6-10V AC, 3-6V DC ..............$8.95340040 Bell, 6-10V AC, 3-6V DC ..................$9.95Bell Transformer 115V AC, 10-5V A320032 ......................$14.95 or $13.95 ea./3+

Bell Pushbutton Switch 1-3/4” dia.340044 ........................$2.85 or $2.65 ea./10+H

G

FE

F H

Build Your Own®

Doorbell

E

G

BuzzersD

F G

A

B

C

D

IH

A

Find Our Complete Line for Electronics at www.kelvin.com

Hall Effect Switch/Sensor 270051 ....$2.75 or $2.45 ea./10+

Slotted OptocouplerInterrupter 250045 ....$2.95 or $2.75 ea./10+

Momentary Switches SPST, N.O.270052 ..........95¢ or 85¢ ea./10+SPDT, N.O. & N.C.270074 ....$2.45 or $2.25 ea./10+

Tilt Switch Metal Can270086 ....$2.65 or $2.45 ea./10+

Magnetic Reed Switch 270065 ....$1.49 or $1.34 ea./10+

A

B

C

D

J K L



Thermal ProtectorsFuse. 10 A, 250 V.

GMA Test Instrument FusesMinimum order of 10.

Auto Fuses3 AG, 30A, 32V, 1-1/4x1/4”380028 ......................18¢ ea./10+ or 16¢ ea./100+

STOCK # AMPS 10+ PRICE 100+ PRICE

380034 0.5 15¢ 11¢

380035 1 15¢ 11¢

380036 2 15¢ 11¢

380037 3 15¢ 11¢

380038 4 15¢ 11¢

380039 5 15¢ 11¢

380040 6 15¢ 11¢


380008 1/4 49¢ 45¢

380009 1/2 49¢ 45¢

380002 1 49¢ 45¢

380024 1-1/2 49¢ 45¢

380003 2 49¢ 45¢

380025 2-1/2 49¢ 45¢

380004 3 49¢ 45¢

380005 4 39¢ 35¢

380006 5 39¢ 35¢

380007 6 39¢ 35¢

Fast-Acting FusesMinimum order of 10.AGC-Type 250 V. 1/4" x 1/4" (6.3mm x 31.7mm).


380014 2 49¢ 45¢

380015 3 65¢ 59¢

380016 4 65¢ 59¢

380018 6 65¢ 59¢

125 V. 1/4" x 1/4" (6.3mm x 31.7mm).


380050 1 42¢ 39¢

380051 2 42¢ 39¢

380052 3 42¢ 39¢

Slow Blow. 250 V. 1/4"x1-1/4".

Fast Blow. 250 V. GJV-Type. 1-1/4” x 1/4”.


380021 1/8 95¢ 85¢

380011 1/4 65¢ 55¢

380012 1/2 65¢ 55¢

380013 1 65¢ 55¢

Slow-Blow FusesMinimum order of 10.


380041 1/2 35¢ 30¢

380042 1 35¢ 30¢

380043 1-1/2 35¢ 30¢

380044 2 35¢ 30¢

380045 3 35¢ 30¢

380046 4 35¢ 30¢

380047 5 35¢ 30¢

Pigtail FusesMinimum order of 10.

STOCK # FIG. AMPS AC

VOLTS TYPE PRICE 10+PRICE

380056 A 3 250 Panel $4.45 $3.95

380074 B 2 — Reset $6.95 $6.45

380073 B 5 — Reset $9.99 $8.99

STOCK # TEMP. (°C) PRICE 10+ PRICE

380058 128 $2.25 $1.95

380059 228 $2.75 $2.55

AB

Circuit Breakers

AC Surge ProtectorsFor all your projects. AC Varistor.380060 Standard ................$1.95 or $1.85 ea./10+380061 Heavy-Duty ..............$3.75 or $3.45 ea./10+

250 V. 1/4" x 1/4" (6.3mm x 31.7mm).

Fast Blow. 250 V. 5 mm x 20 mm.

Fuse HoldersInline Fuse Holder With 7 inches of #14 insulated wire.380022 ............................$3.75 or $3.55 ea./10+

Fuse Mounting BlocksSingle Fuse Mounting BlocksBlack, Phenolic, Solder Lug. Fits 1/4”x1-1/4”.380030 1/2”x1-7/8” ............$1.45 or $1.25 ea./10+

Double Fuse Mounting BlocksBlack, Bakelite, 5/8 M.C. Fits 1/4”x1-1/4”.380010 2-1/4”x1” ..............$3.95 or $3.50 ea./10+

Assorted Fuses Kit [35] Slo-Blo and [100] fast-acting fuses with a plasticstorage box. 135 fuses total.840093 ..........................$59.95 or $55.95 ea./3+

Bayonet-Type Fuse HolderWith mounting nut. 2-3/16”. Fits 1/4"x1-1/4".380001 ............................$7.95 or $7.15 ea./10+

Post-Type Fuse Holder With mounting nut. 15A @ 250V. 380019 ............................$1.50 or $1.40 ea./10+



A

C

B

Ultra Violet LEDUV LEDs are revolutionizing products nolonger dependent on conventional UVdischarge tubes. They are used for curingUV adhesives, demonstrating color changein photochromic pigments, lighting upfluorescent and phosphorescent materialsas well as exposing UV sensitive PC boards.260200 ................$3.95 or $3.75 ea./10+

Red LED 260153 50 MBPS ........$14.95

LED Holders 250020 3mm, Black ........15¢ ea./10+ or 10¢ ea./100+250019 5mm, Black ......15¢ ea./10+ or 10¢ ea./100+

STOCK # COLOR VOLTS AMPS

(MA)WATTS(MW) PRICE 10+

PRICE

260168 White 3.5 20 120 75¢ 67¢

260169 Green 3.5 30 120 90¢ 81¢

260170 Red 2.2 20 80 73¢ 65¢

260171 Yellow 2.4 20 800 97¢ 87¢

260172 Orng. 2.0 20 100 37¢ 34¢

260208 Red 49¢ 44¢

STOCK #

# OF PINS COMMON SIZE PRICE 20+

PRICE

260021 10 Anode 14mm $1.95 $1.75

260022 14 Anode 0.3” 95¢ 75¢

590337 11 Cathode 0.375” $1.25 99¢

260090 14 Cathode 0.3” $1.25 99¢

LED Readouts 7-Segment, RedA

STOCK # COLOR 20+ PRICE 100+ PRICE

260080 Red 10¢ 9¢

260081 Green 14¢ 12¢

260082 Yellow 14¢ 12¢

Mini LEDs 3mm. T1. Diffused. Minimum order of 20.

BEST BUY!Diffused LEDs, #260020

STOCK # # OF LEGS 10+ PRICE 100+ PRICE

260078 2 29¢ 25¢

260079 3 29¢ 25¢

Dual Color LEDs Red/Green, T 1-3/4. Min. order of 10.


260083 Red 22¢ 18¢

260084 Green 22¢ 18¢

Rectangular LEDs 2x5mm, Diffused.


260075 Red 75¢ 65¢

260076 Green 85¢ 75¢

260077 Yellow 95¢ 85¢

Blinking LEDs 5mm. Diffused. Minimum Order of 3.


260085 Red 39¢ 35¢

260086 Green 39¢ 35¢

260087 Yellow 39¢ 35¢

Extra Large LEDs 10mm. Minimum order of 10.


260102 Red 17¢ 14¢

260103 Green 28¢ 25¢

260107 Yellow 26¢ 20¢

Triangular LEDsMinimum order of 10.


260104 Red 25¢ 20¢

260105 Green 25¢ 20¢

260106 Yellow 25¢ 20¢

260160 Orange 25¢ 20¢

260159 White $1.45 $1.29

260158 Blue $1.45 $1.29

PC Board Mount LEDs5mm. Minimum order of 10.


260020 Red 10¢ 5¢

260027 Green 11¢ 8¢

260026 Yellow 11¢ 8¢

260067 Br. Red 22¢ 19¢

Diffused LEDs 5mm. T 1-3/4. Minimum order of 20.

Neon BulbsNeon Bulb with Lead 0.059W, #NE2. 260003 ..............................15¢ or 12¢ ea./20+

Neon Bulb with CoverProtective plastic cover over glass. Bayonet-base.117V AC, 0.04W, #WE51.260001 ........................$1.25 or $1.15 ea./20+

Neon Bulb Assembly Includes red indicator and housing.125V AC.260113 ........................$2.95 or $2.75 ea./10+C

B

A

KELVIN® Kel-Pack™ LED Assortment 840485 670 pcs. ..............$59.95 or $54.95 ea./3+

Neon Bulb Panel KitsKit includes NE2 neon bulb;colored, plastic, high temperaturelens cap; Tinnerman mountingclip; and a 68K, 1/2W currentlimiting resistor. Solder tabs.115VAC. Measures 7/8" long; 11/32"diameter. Requires a 5/16” dia.mounting hole.


260004 Red 60¢ 50¢

260005 Green 60¢ 50¢

260007 Blue 60¢ 50¢

260008 White 60¢ 50¢

260009 Clear 60¢ 50¢

Super Bright LEDs4000-8000mcd

Panel Meter Display 2-Line, Alpha Numeric.260116 ......................$24.95 or $22.95 ea./3+

Alpha Numeric Display Bright red display. Common anode. 1-3/16" high.260137 ........................$6.95 or $5.95 ea./10+

LED Bar 10-segment array easily adds fastresponse metering to audio and othercircuits. Fits standard 20-pin socket.

260059 Red LED Bar ............$1.99 or $1.75 ea./10+260088 Green LED Bar..........$2.25 or $1.95 ea./10+260089 Yellow LED Bar ........$3.25 or $2.95 ea./10+

B

C

A B

C

4¢As Low As

Each Per 1000+



Bulbs and Holders BoardIdeal for learning activities. Board holdsfive (5) bulbs. For series or parallelcircuits. Includes manual and bulbs.710191 ..$12.95 or $11.95 ea./10+

Mini Bayonet Base Bulb Sockets 260127 2 Solder Tabs, Insulated........$2.65 or $2.25 ea./10+ or $1.95 ea./100+260154 1 Solder Tabs, Bare ....................$1.25 or 99¢ ea./10+ or 95¢ ea./100+250012 6” Leads, Bare ....................................................75¢ or 60¢ ea./25+260155 2-6” Leads, Insulated......................................$1.50 or $1.25 ea./10+D

CBA

C D

Mini Bulb Sockets Fits an E-10 Base Bulb

260062 Non-Insulated......................................................49¢ or 45¢ ea./25+

250059 PC Mounting Tabs, 10/pkg. ..............................$3.45 or $3.25 ea./10+

250056 2 Solder Tabs, 10/pkg. ....................................$3.75 or $3.55 ea./10+

260129 Simple, 2 Solder Tabs, 20/pkg. ..........................$4.95 or $4.65 ea./10+

250057 Fits E-10 Base Bulb, Raised, Solder Tab, 10/pkg.......$3.95 or $3.75 ea./10+

250060 U-Shape Bracket, Recessed, Solder Tab, 10/pkg. ......$3.95 or $3.75 ea./10+J

I

H

G

F

E

IE

F G H J

Mini Bulb Socket Base with Fahnestock Clips 260117 Fits E-10 Base Bulb ..........................................$1.25 or $1.15 ea./10+

Mini Bulb Socket Base with Threaded BattenA must have for low voltage bread-board applications. Screw terminalconnections. The socket measures 1-3/8” base diameter, 7/8" H. 250036 Fits E-10 base bulb. 10/pkg. ..............................$4.95 or $4.65 ea./10+

Mini Bulb Socket with Clip-On BracketPlastic socket can be mounted on a 3/8” W craft stick for projects. 260130 Fits E-10 base bulb. 10/pkg...............................$5.95 or $5.45 ea./10+M

L

K

K

L

M

Xenon Strobe TubeUse for photoflashes. Features a 4KV trigger with a 200-300V DC anode.260050 Xenon Strobe Tube ....................................$7.95 or $7.19 ea./10+320037 Trigger Coil, 4K V ......................................$3.75 or $3.39 ea./10+

Pilot Lights Req. 11/16” mounting hole. Bulb not included.260040 Green........................$1.95 ea./10+ or $1.75 ea./100+260041 Red ..........................$1.95 ea./10+ or $1.75 ea./100+260043 White ........................$1.95 ea./10+ or $1.75 ea./100+260042 Clear ........................$1.95 ea./10+ or $1.75 ea./100+

I J

A B CD E

G H

Threaded E-10 Base Mini BulbsSTOCK # FIG. COLOR VOLTS (V) AMPS (A) NO. QTY. PRICE 50+ PRICE

260016 A Clear 2.2 0.25 222 1 35¢ 30¢

260156 — Clear 2.3 0.27 233 1 75¢ 65¢

260138 B Red 3.5 0.2 — 10 $3.25 $2.95

260139 C Yellow 3.5 0.2 — 10 $3.25 $2.95

260140 D Green 3.5 0.2 — 10 $3.25 $2.95

260019 E Clear 6.3 0.15 40 1 35¢ 30¢

260025 E Clear 6.3 0.25 46 1 35¢ 30¢

260051 — Clear 7.5 0.22 50 1 35¢ 30¢

260024 — Clear 14 H 0.2 1449 1 35¢ 30¢

Bayonet Base Mini BulbsSTOCK # FIG. COLOR VOLTS (V) AMPS (A) NO. QTY. PRICE 50+ PRICE

260015 G Clear 2 0.06 49 1 34¢ 29¢260014 G Clear 6.3 0.25 44 1 34¢ 29¢260002 G Clear 6.3 0.15 47 1 34¢ 29¢260023 G Clear 14 H 0.2 1815 1 49¢ 45¢260052 H Clear 14 H 0.12 53 1 34¢ 29¢260128 G Clear 14.4 0.1 1813 1 65¢ 55¢

Threaded E-5 Base Mini BulbsSTOCK # FIG. COLOR VOLTS (V) AMPS (A) NO. QTY. PRICE 50+ PRICE

260157 F Clear 2.5 0.27 1769 1 75¢ 55¢

260012 F Clear 6.3 0.04 342 1 75¢ 55¢

STOCK # FIG. COLOR VOLTS (V) AMPS (A) NO. QTY. PRICE 50+ PRICE

260053 I Clear 2.33 0.27 PR-4 2 $2.95 $2.75

PC Board Mount Mini BulbsSTOCK # FIG. COLOR VOLTS (V) AMPS (A) NO. QTY. PRICE 10+ PRICE

260109 J Clear 12 0.75 — 1 $2.45 $2.25

F

Flange Base Mini Bulbs

14V Bulbs work well with 9V batteries.

14V Bulbs work well with 9V batteries.

Bulb Reflectors 10/pkg.

Fits 14mm Submini Bulbs260142 ......$4.95 or $4.45 ea./10+

Fits 24mm Mini Bulbs260141 ......$4.95 or $4.45 ea./10+

A B



STOCK # VALUE PRICE 10+ PRICE

630007 2N1098 $2.95 $2.75

630012 2N1302 $4.95 $4.45

630025 2N1808 $3.25 $2.95

630033 2N2102 $1.15 90¢

630038 2N2218A $1.35 $1.15

630039 2N2219 95¢ 75¢

630040 2N2219A 95¢ 80¢

630041 2N2222 40¢ 36¢

630042 2N2222A 40¢ 36¢

630045 2N2613A $1.95 $1.75

630047 2N2646 $3.50 $2.95

630053 2N2904 $1.85 $1.60

630055 2N2905A 65¢ 45¢

630056 2N2907 65¢ 45¢

630057 2N2907A 65¢ 55¢

630059 2N2923 75¢ 65¢

630065 2N3053 95¢ 80¢

630067 2N3055 $1.50 $1.28

630068 2N3390 95¢ 85¢

630073 2N3394 45¢ 35¢

630079 2N3504 $1.15 95¢

630083 2N3568 75¢ 65¢

630084 2N3611 $1.80 $1.50

630085 2N3612 $2.95 $2.75

630086 2N3638 65¢ 55¢

630087 2N3638A 95¢ 80¢

630088 2N3641 95¢ 80¢

630090 2N3643 95¢ 80¢

630091 2N3644 95¢ 80¢

630092 2N3645 95¢ 80¢

630095 2N3691 95¢ 80¢

630096 2N3692 95¢ 80¢

630099 2N3704 95¢ 80¢

630101 2N3706 95¢ 80¢

630103 2N3709 95¢ 80¢

630116 2N3903 29¢ 24¢

630117 2N3904 12¢ 10¢

630118 2N3905 10¢ 9¢

630119 2N3906 9¢ 8¢

630123 2N4036 $1.25 95¢

630124 2N4037 $1.85 $1.60

630130 2N407 $1.25 95¢

850244 2N4220 $1.45 $1.25

STOCK # VALUE PRICE 10+ PRICE

630370 2N4222 $1.15 95¢

630144 2N4237 95¢ 80¢

630146 2N4274 95¢ 80¢

850243 2N4403 13¢ 11¢

630152 2N464 $3.95 $3.75

630154 2N4870 $2.95 $2.45

630159 2N4913 $1.95 $1.60

630160 2N4916 95¢ 80¢

630373 2N4918 $1.35 $1.15

630374 2N4921 95¢ 85¢

630161 2N5040 $1.95 $1.60

630162 2N5060 95¢ 80¢

630163 2N5062 95¢ 80¢

630164 2N5064 $1.25 $1.05

630167 2N5132 95¢ 80¢

630169 2N5134 95¢ 80¢

630170 2N5138 95¢ 80¢

630173 2N5210 55¢ 45¢

630174 2N5219 95¢ 80¢

630175 2N5224 55¢ 45¢

630179 2N5294 $1.20 90¢

630181 2N5366 $1.45 $1.20

630182 2N5400 55¢ 40¢

630185 2N5457 95¢ 80¢

630187 2N5496 $1.25 95¢

630188 2N5497 $1.25 95¢

630192 2N5810 65¢ 45¢

630193 2N5813 $1.25 95¢

630194 2N5815 $2.25 $1.95

630197 2N5820 95¢ 80¢

630198 2N5821 95¢ 80¢

630200 2N585 $1.50 $1.25

630203 2N6004 95¢ 80¢

630204 2N6005 95¢ 80¢

630322 2N6027 50¢ 45¢

630210 2N696 $1.85 $1.60

630211 2N697 $1.25 95¢

630215 2N709 90¢ 75¢

630218 2N730 95¢ 75¢

630221 2N956 85¢ 75¢

630383 PN2222A 12¢ 8¢

630395 TIP29 89¢ 79¢

TransistorsSUPER SAVINGS for 100+! 2N222, 32¢ ea. • 2N222A 32¢ ea. • 2N3904 6¢ ea. • PN2222A 5¢ ea.

SAVE WITH Red Specials!

ICSockets

STOCK # FIG. PINS TYPE PRICE 10+ PRICE 100+ PRICE

250013 — 8 Solder-Type 10¢ 7¢ 6¢

250008 A 14 Wire Wrap $1.35 $1.20 $1.05

250004 — 14 Solder-Type 10¢ 7¢ 6¢

250010 — 16 Wire Wrap $1.15 99¢ 90¢

250005 — 16 Solder-Type 10¢ 7¢ 6¢

250049 — 20 Solder-Type 85¢ 80¢ 75¢

250006 — 24 Solder-Type 25¢ 23¢ 22¢

250011 — 24 Wire Wrap $1.40 $1.30 $1.20

250038 B 24 ZIF Round $12.95 $12.75 $12.50

250047 C 28 Solder-Machined $2.95 $2.85 $2.75

250021 — 28 Solder-Type 20¢ 18¢ 16¢

250039 — 28 ZIF Round $13.95 $13.75 $13.50

250048 D 28 ZIF Flat $9.95 $9.45 $8.95

250046 — 40 Solder-Machined $3.95 $3.85 $3.75

250022 — 40 Solder-Type 25¢ 23¢ 22¢

BA C D

TO-3 Transistor Socket3/16" H, 23/64" dia. w/ Leads, 250003, 99¢ or 89¢ ea./10+

TO-5 Transistor Socket 1/4" dia.,

PC Board Mount, 250009, 54¢ or 49¢ ea./10+

Elastic Wrist Strap 470061, $6.95 or

$5.95 ea./3+

Anti-Static Foam 4"x5-1/2"470062 ....$1.45 or $1.25 ea./10+

Anti-Static Mat 18"x24" 470060 ..$79.89 or $71.90 ea./3+

DIP IC Extractor ToolsLS1, MS1 & SSI DEVICES

450019 ........$2.95 or $2.90 ea./3+CMOS, MOS AND DIP ICS

450028 ......$22.95 or $21.95 ea./3+

Insertion Tool and Straightener450017 ....$24.95 or $23.95 ea./3+

IC Test ClipsThe narrow, deep throat brings IC leads up from crowded PC boards for fast signal tracing. Features gripping teeth for scope probes and test leads. Clips are made of plastic with non-corrosive nickel/silver contacts.680008 14-pin ......................................................$5.95 or $5.45 ea./3+680012 16-pin ......................................................$6.45 or $5.95 ea./3+680064 40-pin ..................................................$14.95 or $14.45 ea./3+



Infrared Opto-

Coupler TIL III, 600040,

$1.19 or $1.07 ea./10+

PLLs LM565, 600035, $1.95 or $1.75 ea./10+

SerialEEPROM

16kx8 600225, $2.95 or

$2.66 ea./10+

7400 Series ICsNOTE: The 7400 IC series isbecoming obsolete. If we’re outof stock, we’ll substitute an equal74LS00 Series IC.

CD4000 Series ICs

STOCK # TYPE PRICE

590088 00 50¢590124 01 40¢590089 02 35¢590125 03 35¢590126 04 40¢590127 05 42¢590090 08 75¢590130 09 35¢590131 10 30¢590132 11 35¢590134 13 55¢590098 14 50¢590135 15 35¢590136 20 45¢590108 21 40¢600122 27 35¢600121 30 30¢590109 32 65¢590143 40 75¢600123 42 45¢590144 47 $1.99590145 48 $4.45590150 73 45¢590080 74 85¢590151 75 60¢590152 76 $1.10590110 83 $1.95590099 85 64¢590111 90 90¢590156 92 79¢590157 93 $1.20590160 109 39¢590161 112 30¢590164 122 55¢590165 123 $1.25590091 125 45¢590166 126 45¢590168 133 52¢590092 138 69¢

STOCK # TYPE PRICE

590171 139 45¢590172 145 $1.25590173 148 90¢590105 151 95¢590093 153 45¢590174 154 $6.45590175 155 45¢850271 156 90¢590176 157 45¢590177 158 35¢590178 160 60¢590094 161 45¢590180 163 45¢590181 164 55¢590182 165 85¢590184 168 70¢590185 169 59¢590187 173 48¢590188 174 45¢590190 181 $2.25590191 189 $3.25590192 190 $4.95590193 191 65¢590194 193 65¢590100 194 75¢590197 197 65¢590081 240 68¢590119 241 68¢590120 243 68¢590113 244 75¢590200 245 78¢590076 259 45¢590210 266 45¢590101 279 45¢590213 283 65¢590071 367 45¢590102 373 85¢590095 374 78¢

STOCK # TYPE PRICE

590001 00 95¢590002 01 40¢590003 02 70¢590004 03 35¢590005 04 $1.75590006 05 35¢590007 06 45¢590008 07 45¢590009 08 55¢590011 10 35¢590014 11 75¢590019 13 55¢590029 20 50¢590030 21 $4.95590033 32 90¢590034 37 40¢590038 42 90¢590042 46 $1.20590043 47 $1.95590045 50 40¢590046 51 45¢590047 53 55¢590052 73 55¢590053 74 55¢590055 76 $4.95590057 83 $2.70590058 86 $1.05590059 89 $3.75590012 100 $3.45 590096 111 $3.45590015 121 $1.20590016 122 85¢590017 123 48¢590097 132 44¢590021 145 59¢590022 150 $1.45590023 151 40¢590024 153 40¢590025 154 $1.75590103 155 45¢850297 157 40¢590117 180 50¢590028 193 85¢850292 197 85¢850248 279 60¢

STOCK # TYPE PRICE

600124 4001 65¢ 600117 4002 35¢ 590229 4011 30¢ 600118 4012 65¢ 590084 4013 40¢ 850559 4015 50¢ 600120 4016 49¢ 590228 4017 89¢ 600176 4020 59¢ 600177 4023 29¢ 600178 4027 59¢ 600179 4028 59¢ 590334 4029 60¢ 590413 4035 75¢ 600180 4042 59¢600181 4046 79¢ 600116 4047 65¢ 590106 4049 50¢ 600182 4050 49¢ 600183 4051 75¢ 590107 4066 49¢ 590384 4069 50¢ 600185 4070 39¢ 590343 4078 45¢ 600186 4081 49¢ 590074 4511 89¢ 600187 4518 75¢ 600188 4528 69¢ 600189 4553 $3.95 850247 4584 $1.10

74LS00 Series Integrated Circuits

Semi-Conductors

UM3561 600203, $4.95

Crystals1MHz

590257, $5.503.57MHz

590258, $1.65

74HC Series ICsSTOCK # TYPE PRICE

590272 00 35¢590273 02 35¢590274 04 35¢590275 08 $1.25590281 30 35¢590286 85 79¢590291 112 49¢590303 161 59¢590304 163 49¢590327 373 65¢590330 393 79¢


600023 7805 95¢ 80¢

600046 7806 95¢ 80¢

600048 7808 95¢ 80¢

600049 7809 $1.15 95¢

600050 7810 $1.15 95¢

600024 7812 $1.15 95¢

600025 7815 $1.15 95¢

600051 7818 $1.15 95¢

600053 7824 $1.15 95¢

600213 LM2575N $3.89 $3.50

600210 LM2576H $7.95 $7.65

600208 LM2940CT $2.95 $2.66

600043 LM317K $3.95 $3.60

600044 LM317T 85¢ 70¢

600093 LM337T $1.45 $1.25

600211 LM385BZ 89¢ 79¢

600045 LM723 $1.45 $1.25

620151 LM78L05 49¢ 45¢


630319 102 $3.15 $2.95 630313 103A $1.65 $1.45630366 128 $1.45 $1.35 630306 129 $1.95 $1.75630385 131 $3.95 $3.75 630375 152 $1.89 $1.75630330 159 95¢ 89¢ 630351 163A $6.95 $6.65 630305 197 $2.25 $2.05630393 219 $4.45 $3.95 630321 294 $2.45 $2.25 600087 970 $12.95 $11.95

8051 MicrocontrollersSTOCK # FLASH PRICE 10+ PRICE

590432 1K $9.95 $9.45590424 2K $10.95 $9.95590433 8K $12.95 $11.95600214 20K $14.95 $13.46

Converters STOCK # TYPE BITS PRICE 10+ PRICE

590247 ADC-0804 8 $4.75 $4.49 590248 DAC-0808 8 $2.45 $2.19 600209 ADC SOIC-16 12 $15.95 $14.36

Voltage Regulators

NTE Components



VALUE 1/4 W 1/2W 1 W

10Ω 010016 030016 050016

15Ω 010033 030035 050034

22Ω 010057 030063 050061

27Ω 010065 030071 050069

33Ω 010081 030085 050086

39Ω 010089 030093 050094

47Ω 010101 030106 050107

56Ω 010113 030119 050121

68Ω 010125 030132 050135

82Ω 010137 030145 050148

100Ω 010018 030019 050018

120Ω 010026 030029 050027

150Ω 010035 030038 050036

180Ω 010043 030047 050044

200Ω 010055 030061 NA

220Ω 010059 030065 050063

270Ω 010067 030073 050071

300Ω 010079 030083 NA

330Ω 010083 030087 050088

360Ω 010087 030091 NA

390Ω 010091 030095 050096

470Ω 010103 030108 050109

510Ω 010111 030117 050119


560Ω 010115 030121 050123

620Ω 010123 030130 NA

680Ω 010127 030134 050137

820Ω 010139 030147 050150

910Ω 010145 030153 050156

1KΩ 010014 030014 050014

1.2KΩ 010004 030004 050004

1.5KΩ 010008 030008 050008

1.6KΩ 010010 030010 NA

1.8KΩ 010012 030012 NA

2KΩ 010051 030057 NA

2.2KΩ 010045 030050 050047

2.7KΩ 010049 030055 050052

3.3KΩ 010069 030075 050073

3.6KΩ 010071 030076 NA

3.9KΩ 010073 030078 050078

4.7KΩ 010095 030100 050101

5.1KΩ 010105 030110 050112

5.6KΩ 010107 030113 050115

6.8KΩ 010119 030126 050129

7.5KΩ 010129 030136 NA

8.2KΩ 010135 030143 050146

9.1KΩ 010141 030149 050152


10KΩ 010017 030017 050017

15KΩ 010034 030036 050035

16KΩ 010038 NA NA

18KΩ 010042 NA NA

20KΩ 010054 030060 NA

22KΩ 010058 030064 050062

27KΩ 010066 030072 050070

33KΩ 010082 030086 050087

36KΩ 010086 030090 NA

39KΩ 010090 030094 050095

47KΩ 010102 030107 050108

51KΩ 010110 030116 050118

56KΩ 010114 030120 050122

68KΩ 010126 030133 050136

82KΩ 010138 030146 050149

100KΩ 010019 030020 050019

120KΩ 010027 030030 050028

130KΩ 010032 030034 NA

150KΩ 010036 030039 050037

180KΩ 010044 030048 NA

220KΩ 010060 030066 050064

240KΩ 010064 030070 NA

270KΩ 010068 030074 050072


330KΩ 010084 030088 050089

360KΩ 010088 030092 NA

390KΩ 010092 030096 050097

470KΩ 010104 030109 050110

510KΩ 010112 030118 050120

560KΩ 010116 030122 050124

680KΩ 010128 030135 050138

820KΩ 010140 030148 050151

1MΩ 010015 030015 050015

1.1MΩ 010003 030003 NA

1.2MΩ 010005 030005 050005

1.5MΩ 010009 030009 NA

2.2MΩ 010046 030051 050048

2.7MΩ 010050 030056 050053

3.3MΩ 010070 040050 050074

3.6MΩ 010072 030077 NA

3.9MΩ 010074 030079 050079

4.7MΩ 010096 030101 050102

5.1MΩ 010106 030111 050113

5.6MΩ 010108 030114 050116

6.2MΩ 010118 030124 NA

6.8MΩ 010120 030127 050130

8.2MΩ 010136 030144 NA

9.1MΩ 010142 030150 NA

2W Resistors 17¢ ea./10+ or 12.5¢ ea./200+Ω VALUE STOCK # Ω VALUE STOCK #

0.51 070150 1.8K 0700111 070149 11K NA

2.2 070148 15K 07003210 070015 16K NA11 NA 18K NA12 NA 20K 07005230 NA 120K 07002647 070099 160K NA51 070107 180K NA100 070017 220K 070058110 NA 470K 070102120 070025 1M 070014130 NA 1.3M NA1K 070013 2M NA

1.1K 070001 2.7M 070048

Carbon Film Resistors 5% tolerance

1/4W Pack of 200..........$31/2W Pack of 200..........$4

1W Pack of 50 ..............$81W Pack of 100 ..........$18

Resistor KitContains five each of 73 standard values from1W to 1MW, 1/4W. Total of 365 pieces.282452 Kit..............$13.95 or $12.95 ea./3+

Resistors Kel-Pack™

1/2W, 16 Values = 3,200 pcs.

840487, $49.95

Resistors Kel-Pack™

1/4W, 24 Values = 4,800 pcs.

840486, $49.95

Ω VALUE STOCK # Ω VALUE STOCK #

2 100012 50 100007

5 100006 75 100020

10 100005 100 100001

20 100014 150 100008

25 100015 200 100022

35 100017 500 100028

47 100019 1K 100002

Ω VALUE STOCK # Ω VALUE STOCK #

5.1 080000 51 NA10 080001 810 NA

10W Resistors40¢ ea. or 38¢ ea./100+

5W Resistors 29¢ ea. or 13.5¢ ea./200+

Light DependentResistor Top Quality.260125, $2.75

STOCK # SIZE PINS PRICE

010161 22K 10 48¢010162 270K 10 48¢010163 1.8K 8 48¢010164 15K 6 48¢010165 33K 6 48¢010166 47K 6 48¢010167 10K x 9 10 48¢010168 220 x 9 10 48¢010169 3.3K x 9 10 48¢

SIPResistors

Bending Gauge390364 1/4 & 1/2W ........................$5.95390365 1W & 2W ..........................$5.95



Diodes

STOCK # DESC. PRICE 10+ PRICE

620042 1N34 38¢ 36¢

620043 1N34A 38¢ 36¢

620071 1N60 45¢ 42¢

620072 1N60A 35¢ 31¢

620033 1N100 $1.15 99¢

620039 1N270 35¢ 30¢

620040 1N277 69¢ 65¢

620056 1N456 60¢ 54¢

620057 1N457A 35¢ 30¢

620125 1N751 35¢ 30¢

620134 1N753 35¢ 30¢

620121 1N755 35¢ 30¢

620080 1N914 23¢ 19¢

620081 1N914A 25¢ 20¢

620051 1N4148 24¢ 20¢

620052 1N4149 35¢ 20¢

620136 1N4731 35¢ 30¢

620060 1N4764A $1.26 $1.21

620124 1N5392 35¢ 30¢

620064 1N5402 35¢ 30¢

620146 3A, 100V 60¢ 55¢

620002 25A, 400V $2.95 $2.65

Zener Diodes

STOCK # DESC. PRICE 10+ PRICE

620132 2.7V, 1W 18¢ 15¢

620023 5.1V, 1W 18¢ 15¢

620024 5.6V, 1W 18¢ 15¢

620025 6.2V, 1W 18¢ 15¢

620026 6.8V, 1W 18¢ 15¢

620027 7V, 1W 18¢ 15¢

620028 7.5V, 1W 18¢ 15¢

620029 8V, 1W 18¢ 15¢

620030 8.2V, 1W 18¢ 15¢

620031 9.1V, 1W 18¢ 15¢

620032 9.5V, 1W 18¢ 15¢

620006 10V, 1W 18¢ 15¢

620007 11V, 1W 18¢ 15¢

620008 12V, 1W 18¢ 15¢

620009 13V, 1W 18¢ 15¢

620010 14V, 1W 18¢ 15¢

620011 15V, 1W 18¢ 15¢

620012 16V, 1W 18¢ 15¢

620014 18V, 1W 18¢ 15¢

620016 20V, 1W 18¢ 15¢

620017 22V, 1W 18¢ 15¢

620018 24V, 1W 18¢ 15¢

620019 27V, 1W 18¢ 15¢

Triacs

STOCK # DESC. WATTS PRICE

620135 ST2/6408 1 49¢

600009 SC41D 1 $1.80

620005 SC141B 1 $1.80

600083 40526 1 $2.70

600085 40529 1 $3.95

600007 SC40D 1 $6.95

Shottky Diode 1N5822, 40V, 3A,

#620145, 99¢ or 89¢ ea./10+Op Amps


600016 709C 65¢ 58¢

600018 741C 55¢ 49¢

600026 1458 49¢ 45¢

600147 LM301N 60¢ 54¢

600148 LM308N $3.95 $3.50

600149 LM318N $1.35 $1.19

600027 LM324N 48¢ 43¢

600034 LM339 45¢ 40¢

600171 LM733 $1.65 $1.60

Opto-Isolators

STOCK # TYPE PRICE

630369 4N26 69¢

630386 4N30 69¢

STOCK # DESCRIPTION 100+ PRICE

620099 50PIV @ 2A 95¢

620100 100PIV @ 2A 90¢

620101 200PIV @ 2A $1.05

620102 400PIV @ 2A $1.35

620110 50PIV @ 4A $1.15

620111 100PIV @ 4A $1.34

620112 200PIV @ 4A $1.54

620113 400PIV @ 4A $1.75

Full Wave Bridge Rectifier

Bridge Rectifier 200V, 8A, 620152,

$1.99 or $1.79 ea./10+

Silicon ControlledRectifier STOCK # DESCRIPTION PRICE 5+ PRICE

600002 50PIV, .80A $3.75 $3.45

600001 200PIV, .80A $1.35 $1.10

600012 50PIV, 4A 95¢ 80¢

600013 100PIV, 4A 95¢ 80¢

600014 200PIV, 4A 89¢ 79¢

600015 300PIV, 4A $1.05 95¢

600019 400PIV, 4A $1.19 $1.07


620103 1N4001 15¢ 12¢

620045 1N4002 15¢ 12¢

620104 1N4003 18¢ 14¢

620089 1N4004 20¢ 15¢

620090 1N4005 21¢ 16¢

620091 1N4006 22¢ 17¢

620092 1N4007 22¢ 18¢

Silicon Power Epoxy Rectifier 1A


620098 1N5400 45¢ 35¢

620094 1N5401 48¢ 38¢

620095 1N5402 52¢ 42¢

620096 1N5404 58¢ 48¢

620097 1N5406 65¢ 54¢

3A

Power Amplifiers

STOCK # TYPE W PRICE 10+

600096 LM386 1 45¢ 40¢

600022 LM380 2 $1.15 $1.03

600226 LM1875T 20 $1.95 $1.79

600227 LM3886T 68 $5.95 $5.50

600213 TDA7052 1 $3.89 $3.50

Microprocessors

STOCK # TYPE PRICE 10+

600174 CA3046 75¢ 69¢

590421 ULN2803A 95¢ 89¢

590269 ULN2003 75¢ 69¢

Arrays


590243 Z80A $2.95 $2.75

590239 6800 $2.95 $2.75

590235 8085A $3.95 $3.75

590232 8088 $5.95 $5.45

STOCK # TYPE PRICE

600021* 555 29¢

600029 556 Dual 50¢

590344 NE558 90¢

600164 7555 95¢

600172 MC1648 $14.95

600173 MC1496 $1.25

Timers

BEST BUY!555 Timers,

#600021

25¢ASLOWAS

EACHPER10+ 20¢AS

LOWAS

EACHPER

100+

Super Capacitor10 Farad capacitor works like a re-chargeable battery! Use to powerlamps, motors, etc. 180040 ................................ $6.45

STOCK #

CAP. (µF)

VOLTS (V) PRICE 10+

PRICE

190037 0.1 50 20¢ 18¢

180012 1 50 20¢ 18¢

180013 2.2 50 20¢ 18¢

180015 4.7 50 20¢ 18¢

180002 10 16 20¢ 18¢

180017 10 35 20¢ 18¢

180018 10 50 20¢ 18¢

180019 22 35 20¢ 18¢

180003 47 10 20¢ 18¢

180004 47 25 20¢ 18¢

180021 47 35 20¢ 18¢

180022 47 50 20¢ 18¢

180023 100 16 20¢ 18¢

180006 100 25 20¢ 18¢

180024 100 35 25¢ 23¢

180033 100 35* 40¢ 36¢

180026 220 16 35¢ 32¢

180009 220 35 20¢ 18¢

180027 470 16 30¢ 27¢

180007 470 25 25¢ 20¢

180005 1,000 16 50¢ 45¢

180034 1,000 35* $1.20 $1.08

180008 1,000 35 50¢ 45¢

180029 2,200 16 50¢ 45¢

180030 2,200 35 75¢ 68¢

190065 2,200 50 $1.25 $1.13

Polyester MetallizedCapacitorsWith radial leads. ±10% tolerance. 250V.

Axial CapacitorsElectrolytic capacitors, insulated.

STOCK #

CAP. (µF)

VOLTS (V) PRICE 10+

PRICE

190022 1 50 25¢ 23¢

190002 4.7 50 15¢ 13¢

190001 10 25 25¢ 23¢

190021 10 50 26¢ 24¢

190024 22 50 30¢ 27¢

190006 22 450 $1.40 $1.33

190018 47 50 25¢ 23¢

190028 100 15 25¢ 23¢

190007 100 25 27¢ 24¢

190020 100 50 39¢ 35¢

190008 220 25 31¢ 26¢

190019 470 25 32¢ 27¢

190036 1,000 16 65¢ 59¢

190009 1,000 25 69¢ 62¢

190010 1,000 50 80¢ 72¢

190027 2,200 35 $1.39 $1.25

STOCK #

CAPACITANCE(µF)

VOLTS (V)

10+ PRICE

190041 4.7 50 35¢

190013 10 50 35¢

STOCK # CAPACITANCE 10+ PRICE

140046 0.01 uF 12¢

140047 0.047 uF 15¢

140048 0.1 uF 15¢

140049 0.22 uF 19¢

140050 0.47 uF 25¢

Ceramic MonolithicCapacitors50 V. Order minimum of 10.

STOCK #

CAP. (UF) PRICE 100+

PRICE

130055 0.01 18¢ 15¢

130058 0.1 30¢ 25¢

130060 0.22 30¢ 27¢

130061 0.47 35¢ 32¢

130063 1.0 50¢ 45¢

STOCK #

CAPACITANCE(FARADS)

20+PRICE

100+PRICE

140005 0.0047µF 15¢ 7¢

140004 0.0033µF 15¢ 7¢

140003 0.0022µF 15¢ 7¢

140001 0.001µF 15¢ 7¢

130001 0.001 µF* 15¢ 7¢

140009 0.022µF 15¢ 7¢

140008 0.015µF 15¢ 7¢

130008 0.01µF* 15¢ 7¢

140007 0.01µF 15¢ 7¢

140011 0.1µF 15¢ 7¢

140031 4.7pF 15¢ 7¢

140038 6.8pF 15¢ 7¢

140012 10pF 15¢ 7¢

140014 12pF 15¢ 7¢

140016 15pF 15¢ 7¢

140018 18pF 15¢ 7¢

140028 33pF 15¢ 7¢

140030 39pF 15¢ 7¢

140013 100pF 15¢ 7¢

140015 120pF 15¢ 7¢

140017 150pF 15¢ 7¢

140023 220pF 15¢ 7¢

140029 330pF 15¢ 7¢

140034 470pF 15¢ 7¢

140040 680pF 15¢ 7¢

Ceramic Disc Capacitors50V unless specified. Order minimum of 20. *Note: 500V.

Radial CapacitorsElectrolytic aluminum. *NOTE: Low ESR.

Mini Axial CapacitorsElectrolytic, Non-Polarized. Order minimum of 10.

AM SuperHET Variable Capacitor550–17KHz. (15pfd/150pfd) and (15 pfd/70pfd). Includes dial and screw. 10/pkg.990086 ....$24.95 or $22.95 ea./3+

Variable Capacitor Trimmer 15pfd-90pfd. Use for FM microphone and transmitter.130084 ....$2.95 or $2.75 ea./10+

STOCK #

CAP. (µF)

VOLTS(V) PRICE 10+

PRICE

180035 10 35 25¢ 23¢

180036 1 50 25¢ 23¢

180037 100 16 25¢ 23¢

Mini Radial Capacitors

Resin Tantalum Capacitors-55 to +85° C, ±20% tolerance. Order minimum of 10.

STOCK #

CAPACITANCE(UF)

VOLTS (V)

10+ PRICE

190054 2.2 16 40¢

190056 4.7 16 45¢

190058 10 16 55¢

190060 22 16 65¢

190052 1.0 35 35¢

STOCK #

AMPS (A)

VOLTS PRICE 10+

PRICE

320028 0.3 12.6 $14.95 $13.95

320010 1 6.3 $11.95 $10.95

320004 1 12.6 $12.95 $11.95

320005 1 24 $12.95 $11.95

320009 2 12.6 $19.95 $18.95

320047 4 12 $22.95 $20.95

Power Transformers DC, CT

Electrolytic/AxialCapacitor Bulk Pack

2 Types x 100 ea. = 200 Total840490, $49.95

Ceramic Disc Capacitor Bulk Pack5 Values x 100 ea. = 500 Total

840489, $49.95

STOCK # DESC. PRICE 10+

PRICE

290015 1 mH, PC $1.95 $1.75

290016 10 mH,PC $1.95 $1.75

290011 27 mH $2.45 $2.25

290020 150 mH,S A $4.79 $4.30

290014 100 mH,10 A $4.95 $3.95

Coils



A B C

E GFH

D

A B C D

E F G H

I

J

LK M

Romex CableNon-metallic, sheathed cable.

STOCK # AWG LENGTH PRICE 2+ PRICE

330110 14/2 250 ft. $109 $99

330112 14/3 250 ft. $119 $109

330111 12/2 250 ft. $169 $158

330113 12/3 250 ft. $198 $185

Romex Cable Staples 940001, 100/pkg.,

$2.25 or $2.15 ea./10+

Oval Romex Cable Clamp

With Screws, 3/8”,340012, 28¢ or 25¢ ea/100+


340115 A Single w/ 2 Outlets, Plastic, Ivory, 4”x2-1/8” 45¢ 40¢

340114 B Single Toggle Switch, Plastic, Ivory, 4”x2-1/8” 70¢ 60¢

340118 C Dual Toggle Switch, Plastic, Ivory, 4”x4” 70¢ 60¢

340119 — Dual Toggle Switch, Plastic, White, 4”x4” 70¢ 60¢

340120 D Dual Outlet/Toggle Switch, Plastic, Ivory, 4”x4” 70¢ 60¢

340016 E Single Box Cover, Metal, 4”x2-1/8” 48¢ 40¢

340017 F Single with 2 Outlets, Metal, 4”x2-1/8” 95¢ 85¢

340018 — Single Toggle Switch, Metal, 4”x2-1/8” 65¢ 55¢

340015 G Dual Blank Cover, Flat, Metal, 4”x4” 70¢ 60¢

340013 H Dual with 4 Outlets, Flat, Metal, 4”x4” $2.95 $2.65

340014 — Dual Outlet/Toggle Switch, Metal, 4”x4” $1.50 $1.25

340031 I Octagon Blank, Flat, Metal, 4”x4” $1.17 $1.05

340035 — Octagon Toggle Switch, Flat, Metal, 4”x4” $1.25 95¢

340033 J Octagon Dual Outlet, Flat, Metal, 4”x4” $1.25 95¢

Cover Plates


340089 A 1-Pole Toggle Light Switch, Ivory $1.25 $1.10340052 — 1-Pole Toggle Light Switch, Ground, Brown $1.50 $1.25340053 B 3-Way Toggle Light Switch, Ivory $2.25 $1.95340047 C 4-Way Light Switch, Ivory $14.95 $13.95340057 D Dimmer Light Switch, Push On/Off $6.95 $6.75340059 E In-Line Switch $1.25 $1.10340044 F Bell Pushbutton Switch, 1-3/4” dia $2.85 $2.65640032 G Plunger Contact Switch $6.95 $6.45640028 H Key Lock Switch, 3/4” dia. M.H $13.95 $13.25

Switches


340019 K Single, Metal, 4”x2-1/8” $2.95 $2.65

340108 — Single, Angled Nails, Plastic, 3-11/16”x2-1/4” 80¢ 70¢

340107 — Single, Side-Mount, Plastic, 3-11/16”x2-1/4” $1.30 $1.20

340020 L Double, Metal, 4”x4” $1.75 $1.55

340030 M Octagon, Metal, 4”x4” $1.95 $1.75

Boxes

Dual Duplex Outlet

340010, Brown, 120V$1.05 or 85¢ ea./10+

Low Voltage

Input

Designedfor Safety

KELVIN® Low Voltage Electric SystemKELVIN® is proud to introduce our new series of hands-on Low VoltageLabs. These specially designed experiences take the mystery out of everyday technological systems found at home.

Each lab comes with a portable table top work station, step by stepinstructions, explanations, theory and assessments. The supplied curriculumis student friendly and geared for general education not vocational study.

This trainer offers children, grades 6-12, the opportunity to see intothe walls of their home and discover how electrical energy is suppliedfor their use.

Help your students solve the mystery of: Where does electricity comefrom? How does it get into our home? How is electricity distributedthrough the home? How do we make electrical energy safe? and Howare circuits created?

Using KELVIN®’s EXCLUSIVE proprietary low voltage DC system,students will safely wire AC components (such as outlets, switches,breakers, a dimmer switch, light fixture and a ceiling fan) for practicewith DC voltage. 841890 Assembled Trainer ......................................................$895





ACVoltage

KELVIN® Home Electrical Wiring Trainer™

Students get valuable experience with home wiringtools and supplies. This comprehensive trainerincludes all the supplies needed for students tocomplete a number of hands-on activities likecreating and testing common AC/DC circuits.Subsequent activities challenge students as theywire progressively harder circuits. For Grades 9through College.Labs include: 1. Install an Unswitched Outlet2. Install [2] Unswitched Outlets3. Install a Switched Lampholder4. Install an Unswitched Outlet

and a Switched Lampholder5. Install an Unswitched Outlet

and a Switched Lampholder6. Install [2] Switched Lampholders7. Install an Unswitched Lampholder

and a Switched Lampholder8. Install an Switched Outlet

and an Unswitched Lampholder9. Install an Unswitched Outlet

and a Switched Outlet10.Install a 3-Way Switched Lampholder11.Install a 3-Way Switched Lampholder

and an Unswitched Outlet12.Install an Unswitched Fluorescent Lamp13.Install a Switched Fluorescent Lamp14.Install Low Voltage Bulbs15.Install a Buzzer840642 Kit ........................................$695

A B C D

E F G H


340050 A Turn Knob Light Socket $2.95 $2.75340008 B 1" Plastic Light Socket $2.95 $2.75340036 C Pigtail Light Socket, Rubber $3.95 $3.25340039 D Push-Through Light Socket $6.95 $6.25340161 — Push-Through Light Socket (Import) $1.79 $1.61340051 E Pull Chain Light Socket $6.95 $5.95340092 F 4" Ceiling Light Socket, Plastic $4.95 $4.39340034 G 4" Ceiling Light Socket, China $5.95 $5.45340049 H 4" Ceiling Light Socket, Plastic w/Outlet $6.25 $5.75


340028 I Turn Knob Light Socket $3.95 $3.55340048 J 1" Plastic Light Socket $2.79 $2.59340007 K Pigtail Light Socket, Rubber $1.25 $1.15340004 L Push-Through Light Socket $3.50 $3.15340027 M Push-Through Light Socket (Import) $3.95 $3.59340011 N Pull Chain Light Socket $4.95 $4.45340081 O 4" Ceiling Light Socket, Plastic $3.95 $3.45340038 P Flat Connector, Rubber $4.49 $3.95340022 Q Square Connector $1.95 $1.85340041 — Round Connector $4.40 $3.96340029 — 3-Wire Connector $5.95 $5.45340021 R Adapter Connector 60¢ 50¢340082 S Dead End Connector $5.95 $5.45

Light Sockets

I J K

PQ

R S

L M N O

Plugs & Connectors

259 electronics

Documents