E1017-381 is a double set screw non-vulcanized female plug from the Cam-Lok J-Series single pole connectivity line. This connector is designed for 350-500MCM cable sizes and features a blue rubber insulator (part number A200040-39). The plug is rated for an operating ambient temperature range of -40°C to 105°C and carries NEMA 3R certification. It is UL 1691 listed and CSA certified to C22.2 No. 182.3 LR13963. The Cam-Lok connector is ideal for motors, generators, indoor and outdoor lighting distribution panels, stand-by power, and other industrial power applications requiring reliable single pole connectivity.