Service Entrance Caps for RMC/IMC Aluminum Trade Size 3 in Overall Length 8 3/32 in Finish Plain Insulated Yes Compatible Conduit Type EMT IMC RMC Thread Size 3 in Conduit Fitting Type Cap Standards UL Listed For Use With Metallic Conduit For Conduit Type EMT IMC RMC Overall Height 7 1/4 in Overall Width 7 3/4 in Weight 4.1 lb Color Natural Compatible Conduit Trade Size 3 in Connection Type Clamp Includes Clamp Insulation Material Plastic Outside Diameter 6.44 in