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 L20-20P Number of Blades 4 Number of Poles 4 Phase Three Resistance Properties Moisture Resistant Voltage Rating 347/600V AC Wiring Style Standard Face Diameter 2.23 in Flange Diameter 3.06 in Flange Type Flanged Grounding Non-Grounded Housing Material Nylon Includes Mounting Hardware Yes