Voltage Rating : 125 V Current Rating : 20 A Frequency Rating : 60 Hz Number Of Poles : 2 Number Of Wires : 3 Wiring Type : Back, Side Wire Size : 14 To 10 AWG NEMA Configuration : 5-20R Operating Temperature : -35 To 66 Deg C Mounting Type : Wall Color : White Dimensions : 4.21 In L X 1.31 In W X 1.27 In D Suitable For : Copper Or Copper Clad Wire