Sigma Electric ProConnex 13/16 In. Zinc-Plated Iron Beam Clamp

Beam clamp used on an I-beam, girder, or other similar structures to provide a mounting base for conduit hangers. These clamps are made of zinc-plated iron construction. For beam thickness 1/8 In. to 1/2 In. 1/4-20 threaded hole and 13/16 in jaw opening. 100 pounds maximum load rating. cULus listed.