AE Series Grounding Style 2 Receptacle, Number Of Poles: 4, Number Of Wires: 3, Wire Size: 14 - 8 AWG, Amperage Rating: 30 AMP, Voltage Rating: 600 VAC, 250 VDC, Material: Copperfree (4/10 Of 1 PCT Maximum) Aluminum, Mounting: Box, Connection: Pressure Wire Terminal, Finish: Epoxy Powder Coat, Dimensions: 3.38 IN Width X 3.38 IN Height X 3.56 IN Depth, Standard: UL 1682, UL 1686, For AEP3461 Clamping Ring Plug