AtkoreMasterElectricalProductsCatalog

Beam Clamps

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Beam Clamps

Power-Strut Unistrut

P1272S, P1985S, P1986S

EG, GR, HG

Part Number

“A”

Flange Thickness

“D” Set Screw Included

Wt/100 pcs

Design Load Per Pair (Use in Pairs Only)

(in) (mm)

(in)

(mm)

(lb)

(kg)

(lb)

(kN) 2.00

A D

1⁄4 3⁄8 3⁄8

6.4 Up to 3⁄4 9.5 Up to 3⁄4

3⁄8 -16 x 1 1⁄2 1⁄2 -13 x 1 1⁄2 1⁄2 -13 x 1 1⁄2

P1272S

Up to 19.1

39 17.7 450

Up to 19.1

62 28.1 1,000 4.45

P1985S

7⁄8 to 2 22.2 - 50.8

9.5

74 33.6 900

4.00

P1986S

1 1 ⁄ 4 " (31.8)

P3087 - Column Insert

EG

Channel Part Number

Design Pull Out Load Lbs (kN)

Design Slip Load Lbs (kN)

Wt/100 pcs: 136 Lbs (61.7 kg) ꞏ Adjusting Screws Included ꞏ Atkore channel not included ꞏ Part number P3087 consists of: (1) piece P3087A,

P3087A

P3087B

(lb)

(kN) 4.45 3.34 2.22

(lb)

(kN)

Adjusting Screws Included Channel

P1000 P1100 P2000

1,000

800 3.56 500 2.22 300 1.33

700 500

(1) piece P3087B and (2) set screws, " Dia.

Safety factor of 3

A

A - 1" (A - 25)

P3088 - Column Insert

Wt/100 pcs: 120 Lbs (54.4 kg) ꞏ Adjusting Screws Included ꞏ Atkore channel not included ꞏ Part number P3087 consists of: (1) piece P3088A,

Channel Part Number

Design Pull Out Load Lbs (kN)

Design Slip Load Lbs (kN)

P3088 A

P3088B

(lb)

(kN) 4.45 3.34 2.22

(lb)

(kN)

P3300 P4100 P4000

1,000

800 3.56 500 2.22 300 1.33

Adjusting Screws Included Channel

(1) piece P3088B and (2) set screws, " Dia.

700 500

Safety factor of 3

A

A - 1" (A - 25)

Note: When used for mechanical supports, load capacities of brackets, fittings and other supporting elements should be in compliance with the American Standard Code for Pressure Piping. Clamps are designed to be used with W, M, S & HP Shape beams, Standard C & Misc. MC Channels, Angles & Structural Tees. Clamps must be used in pairs where indicated. For beam clamps with HG finish, standard hardware is EG finish. For optional stainless steel hardware, please contact the factory for availability.

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