Full Technical Description: Threadless, Set Screw Type; Malleable Iron Material; Imc/Rigid Conduit Used on; 14 to 4 AWG Wire Size; Copper/Aluminum Conductor Material; CUL Approval; 10 Standard Package; 1-1/2 Inch Trade Size; Insulated Throat Type; Aluminum Lug Type; Includes Plastic Liner; Temperature Rating 105 Deg C; GLS Model