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