AE Series Grounding Style 2 Receptacle, Number Of Poles: 4, Number Of Wires: 3, Wire Size: 8 - 4 AWG, Amperage Rating: 60 AMP, Voltage Rating: 600 VAC, 250 VDC, Material: Copperfree (4/10 Of 1 PCT Maximum) Aluminum, Connection: Pressure Wire Terminal, Finish: Epoxy Powder Coat, Standard: UL 1682, UL 1686, For AEPI-642 Plug