Receptacle, Voltage 120V AC, Hz 60, Amps 20 A, Number of Wires 3, Number of Poles 2, NEMA Type 5-20R, Screws Stainless Steel, Mounting Box 1 Gang, Copperfree Aluminum, Material Copper-Free Aluminum, Finish Powder Coated, NEMA Rating 7. This item has been restricted from sale in the following state (s): []