Rigid Set Screw Connector, Steel, Trade Size 1 1/4 in, Overall Length 1 3/4 in, Finish Zinc Plated, Insulated No, Compatible Conduit Type IMC, RMC, Thread Size 1 1/4 In., Thread Type NPS, Thread Gender Male, Conduit Fitting Type Connector, Standards UL 514B, UL Listed, For Use With Unthreaded RMC, For Conduit Type IMC, RMC, Overall Height 2 1/4 in, Overall Width 2 in, Weight 0.53 lb, Color Gray, Compatible Conduit Trade Size 1 1/4 in, Concrete Tight Yes, Connection Type Set Screw, Includes Clamp