Flanged Locking Inlet, Current Rating 20 A, Flange Material Steel, Housing Color White, IP Rating IP20, Mount Type Flush, NEMA Enclosure Rating 12, 4X, NEMA Plug Configuration L15-20P, Number of Blades 4, Number of Poles 3, Phase Three, Voltage Rating 250V AC, Wiring Style Standard, Face Diameter 2.23 in, Flange Diameter 3.06 in, Flange Type Flanged, Grounding Grounded, Horsepower Rating 3 hp, Housing Material Nylon, Includes Mounting Hardware Yes, Maximum Wire Size 8 AWG