Cooper B-line B321 Series beam clamps are designed to securely attach electrical fixtures, conduit and other equipment to overhead beams and structural supports. These beam clamps are used in commercial buildings, industrial facilities and construction projects. They are equipped with a bolt and saddle system that provides a secure grip on the beam, preventing any unintended movement or slippage. These clamps have steel construction for structural rigidity and come in electro-plated zinc, hot-dipped galvanised and stainless steel Type 304 finishes.