Service Entrance Caps for RMC/IMC Aluminum Trade Size 1 1/2 in Overall Length 4 21/32 in Finish Plain Insulated Yes Compatible Conduit Type EMT IMC RMC Thread Size 1 1/2 In.-11 1/2 Conduit Fitting Type Cap Standards UL Listed For Use With Metallic Conduit For Conduit Type EMT IMC RMC Overall Height 4 3/8 in Overall Width 3 3/4 in Weight 0.73 lb Color Natural Compatible Conduit Trade Size 1 1/2 in Connection Type Clamp Includes Clamp Insulation Material Plastic