UNISTR P1379S-GR 304539

UNISTRUT P1379S-GR 304539 Beam Clamp for Electrical Distributor Applications The UNISTRUT P1379S-GR 304539 is a beam clamp designed for use with 1⅝" (41 mm) width series channels, suitable for electrical distributors and lighting solutions requiring secure mechanical support. This clamp is engineered to provide reliable fastening to W, M, S, and HP shape beams, as well as standard C and miscellaneous MC channels. It is ideal for wire and cable management, switchgear installations, and other electrical fittings requiring robust structural attachment. Specifications Manufacturer: Unistrut Manufacturer Part #: P1379S-GR Weight per 100 pcs: 75 lbs (34.0 kg) Material: Hot-rolled, pickled, and oiled steel conforming to ASTM A575, A576, A635, or A36; meets ASTM A1011 SS GR 33 Finish: Perma-Green III (GR), Electro-galvanized (EG), Hot-dipped galvanized (HG), or Plain (PL) Dimensions: 3 1/4" length x 1" height x 3/8" thickness (83 mm x 25 mm x 10 mm) Set screw: 1/2" - 13 x 1 1/2" included Clamp requires: 1/2" x 13/16" Hex Head Cap Screw and 1/2" Channel Nut (not included) Design Load per Pair (Use in pairs only): P1000 Channel: 600 lbs (2.67 kN) P1100 Channel: 500 lbs (2.22 kN) P2000 Channel: 450 lbs (2.00 kN) Made in USA Country of Origin: United States UPC: 786364137919 Features Set screw included for secure fastening Compatible with multiple channel styles (P1000, P1100, P2000) Designed for use in pairs to ensure load safety and stability Steel construction with ASTM-compliant materials for durability and performance Available in multiple finishes for corrosion resistance and environmental suitability Clamp hardware (hex head cap screw and channel nut) sold separately for flexible installation Downloads & Links Spec Sheet Spec Sheet