Eaton B-Line series strut mounting bracket, Conduit and cable, 1" Height, 1" Length, 1" Width, 0.302lbs, Conduit size EMT: 3", Rigid: 3", Conduit strut clamps, 3.250" Min, 3.5" Max cable diameter, 400 lbs load capacity, Pre-galvanized
Reference : B1548S