U-Line 2-Gang Receptacle With Mounting Box, Number Of Poles: 3, Number Of Wires: 2, Amperage Rating: 20 AMP, Voltage Rating: 125 VAC, Material: Malleable Iron Receptacle And Mounting Box, Nema Rating: NEMA 3, 3R, Mounting: Surface Mount With 3/4 IN Feed-Thru Hub, Motor Horsepower: 1 HP, Finish: Epoxy Powder Coat, Dimensions: 6.19 IN Width X 6.13 IN Height X 5.69 IN Depth, Standard: Class I, Division 1 And 2, Groups B, C, D, Class II, Division 1 And 2, Groups F, G, Class III, UL Listed: E10784, E81751, UL Standard: 1203, 1010, 894, CSA Standard: C22.2 No. 25, C22.2 No. 30, C22.2 No. 42, C22 No.159, CSA Certified: 038644, For CPH And ECP Mating Plugs