Replaces Porcelain– no more breakage!
Replaces Maple Clamp– no more dry rot!
• Non-Breakable Flame Retardant TPE Material
• U.V. Resistant
• U.L. Listed
• Optional Stainless Steel Clamps
• Tapered Flange to Protect Cable
• Dielectric Strength 640 Volts Per Mil.
• One Piece Insulator
• Replaces Porcelain & Maple Cable Clamp
• For use in accordance with National Electrical Code ANSI/NFPA 70
• Includes Pipe Strap
• Costs less than Porcelain
• Doesn’t rot like maple
• Exceptional chemical resistance
• Available in sizes 3⁄8" to 41⁄2"
• Significantly lighter weight than porcelain
Porce-A-Clamp™
Porce-a-Clamp™ features an easy to use one piece insulator made from a flame retardant, high hardness grade TPE polymer that is U.L. listed. The tapered flange of the insulator in-sures complete isolation and protection of the cable. In addition to ending breakage and dry rot, other features include:
www.unistrut.comPorce-A-Clamp™ Product Focus
Patents Pendingstrap Material: Electro-galvanized Steel (EG)
or Stainless Steel (SS)Use With: All 15⁄8" channel
Hole Size
B
A
Partnumber
Holesize “a” “B” Wt/100
pcs
In (mm) In (mm) In (mm) Lbs (kg)P1787a 3⁄8
1.3634.5
1.8246.2
2511.3
9.5P1787B 1⁄2
12.7P1787C 5⁄8
15.9P1788 3⁄4
1.8647.2
2.3459.4
3716.8
19.1P1788a 7⁄8
22.2P1788B 1
25.4P1788C 11⁄8
28.6P1789 11⁄4
2.3659.9
2.8672.6
5816.8
31.8P1789a 13⁄8
34.9P1789B 11⁄2
38.1P1789C 15⁄8
41.3P1790 13⁄4
2.8672.6
3.5088.9
7634.5
44.5P1790a 17⁄8
47.6P1790B 2
50.8P1790C 21⁄8
54.0
Partnumber
Holesize “a” “B” Wt/100
pcs
In (mm) In (mm) In (mm) Lbs (kg)P1791 21⁄4
3.3685.3
4.05102.9
9040.8
57.2P1791a 23⁄8
60.3P1791B 21⁄2
63.5P1791C 25⁄8
66.7P1792 23⁄4
3.8698.0
4.75120.7
10949.4
69.9P1792a 27⁄8
73.0P1792B 3
76.2P1792C 31⁄8
79.4P1793 31⁄4
4.36110.7
5.125130.2
13059.0
82.6P1793a 33⁄8
85.7P1793B 31⁄2
88.9P1793C 35⁄8
92.1P1794 33⁄4
4.86184.2
5.54140.7
16072.6
95.3P1794a 37⁄8
98.4P1794B 4
101.6P1794C 41⁄8
104.8P1795 41⁄4
5.24133.1
5.92150.4
16072.6
108.0P1795a 43⁄8
111.1P1795B 41⁄2
114.3
Assembly consists of thermoplastic elastomer cushion with plated or stainless steel clamp. Plated steel supplied with Everdur bolt and nut, stainless clamp with stainless bolt and nut.
www.unistrut.comPorce-A-Clamp™ Product Focus
Other Unistrut® Products
4205 ElizabethWayne, MI 48184
Phone: 800-521-7730Fax: 734-721-4106
www.unistrut.com
© Unistrut Corporation • Printed in USA • UL, 5M • PFPCB • 4/08