Eaton B-Line series strut mounting bracket, Conduit and cable, 1" Height, 1" Length, 1" Width, 0.366lbs, Conduit size EMT: 4", Rigid: 4", Conduit strut clamps, 4.250" Min, 4.5" Max cable diameter, 400 lbs load capacity, Pre-galvanized
Reference : B1564S