AtkoreMasterElectricalProductsCatalog

Electrical Fittings P1787 thru P1795 Porce-A-Clamp™ ꞏ Patents Pending ꞏ Strap Material: Electro-galvanized Steel

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Power-Strut Unistrut

Hole Size

B

(EG) or Stainless Steel (SS) ꞏ Use With: All 1 " channel Porce-A-Clamp™ ꞏ Non-Breakable TPE Material ꞏ U.V. Resistant ꞏ U.L. Listed

A

ꞏ Replaces Porcelain & Maple Cable Clamp ꞏ For use in accordance with National Electrical Code ANSI/NFPA 70 ꞏ Includes Pipe Strap ꞏ Temperature Rating -50°F to +275°F (-45°C to +135°C)

ꞏ Optional Stainless Steel Clamps ꞏ Tapered Flange to Protect Cable ꞏ Dielectric Strength 640 Volts Per Mil ꞏ One Piece Insulator

Part Number

Hole Size

“A”

“B”

Wt/100 pcs

Part Number

Hole Size

“A”

“B”

Wt/100 pcs

(in)

(mm) (in) (mm) (in) (mm) (lb)

(kg)

(in) (mm)

(in) (mm) (in)

(mm) (lb) (kg)

2 1⁄2 63.5 2 5⁄8 66.7 2 3⁄4 69.9 2 7⁄8 73.0 3 76.2 3 1⁄8 79.4 3 1⁄4 82.6 3 3⁄8 85.7 3 1⁄2 88.9 3 5⁄8 92.1 3 3⁄4 95.3

3⁄8

P1791B P1791C

P1787A P1787B P1787C

9.5

3.36 85.3 4.05 102.9 90 40.8

1⁄2 12.7 5⁄8 15.9 3⁄4 19.1

1.36 34.5 1.82 46.2 25 11.3

P1792

P1792A P1792B P1792C

P1788

3.86 98.0 4.75 120.7 109 49.4

P1788A 7⁄8 22.2 P1788B 1 25.4 P1788C 1 1⁄8 28.6 P1789 1 1⁄4 31.8

1.86 47.2 2.34 59.4 37 16.8

P1793

P1793A P1793B P1793C

4.36 110.7 5.125 130.2 130 59.0

1 3⁄8 34.9 1 1⁄2 38.1 1 5⁄8 41.3 1 3⁄4 44.5 1 7⁄8 47.6 2 50.8 2 1⁄8 54.0 2 1⁄4 57.2 2 3⁄8 60.3

P1789A P1789B P1789C

2.36 59.9 2.86 72.6 58 26.3

P1794

P1794A 3 7⁄8 98.4 P1794B 4 101.6 P1794C 4 1⁄8 104.8 P1795 4 1⁄4 108.0

P1790

4.86 123.4 5.54 140.7 160 72.6

P1790A P1790B P1790C

2.86 72.6 3.50 88.9 76 34.5

4 3⁄8 111.1 4 1⁄2 114.3

P1795A P1795B

5.24 133.1 5.92 150.4 160 72.6

P1791

3.36 83.5 4.05 102.9 90 40.8

P1791A

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