Straight Blade Receptacles: Type - Single Locking; Rating - Amps - 20A; Rating - Volts - 480V; Number of Poles - 2P; Number of Wires - 3W; Ground - Grounding; NEMA - L8-20R; Mounting - Flush; Material - Nylon; Color - Black; Face OD - 1.55 in; Manufacturer Brand - Turnlok