Appleton Powertite Grounding Style 2 Connector Body, Number Of Poles: 4, Number Of Wires: 3, Wire Size: 2 - 2/0 AWG (Building And Extra Flex), Amperage Rating: 150 AMP, Voltage Rating: 600 VAC At 50 - 400 HZ, 250 VDC, Phase: 3 PH, Material: Copperfree (4/10 Of 1 PCT Maximum) Aluminum, Nema Rating: NEMA 3, 3R, 4, 4X, Connection: Pressure Wire Terminal, Temperature Rating: -40 To 107 DEG C, Finish: Epoxy Powder Coat, Dimensions: 4-1/4 IN Width X 4-1/4 IN Height, Standard: UL 1682, UL 1686, UL 50E, UL Listed: E145916, E145917, CSA Standard: C22.2 No. 182.1, CSA Certified: 065179, NEMA FB11, For ACP15034DE Clamping Ring Plug