Cole Hersee 1238 Conn 2Pol Cap

1238, 2-Pole Polarized Plug and Socket Trailer Connectors. Screw-on cap protects the socket from dirt and moisture when. not in use. Polarized for proper mating of circuits. Includes. one 1102-F plug. Mount in 45/64" (17.9mm) diameter hole in. panels up to 3/8" (9.5mm) thick. Plated steel cap and housing.