The Sigma ProConnex Beam Clamps are used on an I-beam, girder or other similar structures to provide a mounting base for conduit hangers. These clamps are of zinc-plated iron construction. *
- Mounting base for conduit hangers with 100-lbs maximum load rating
- 1/4-20 threaded hole, 13/16-in Jaw opening, and 5/16-in bolt size
- For beam thickness 1/8 in - 1/2 in
- Product is cULus listed *
- Zinc-plated iron construction