Power Inlet and Outlet Cover Assemblies: Type - Single Locking Power Outlet; Rating - Amps - 20A; Rating - Volts - 125/250V; Number of Poles - 3P; Number of Wires - 4W; Ground - Grounding; NEMA - L14-20R; Cover Type - Watertight Cover; Material - Rubber; Color - Yellow; Application - Watertight; Manufacturer Series - Watertite