Receptacle With Duplex Box Cover, Number Of Poles: 2, Number Of Wires: 3, Amperage Rating: 20 AMP, Voltage Rating: 250 V, Material: Diecast Copperfree (4/10 Of 1 PCT) Aluminum, Nema Rating: NEMA 6-20R, Mounting: Box, Standard: NEMA WD-1