rear view wire connections of gray finish industrial grade duplex receptacle on polycarbonate wall plate with 20a, 125v capacity,

5leaf brass contacts ampere amps back side circuit breakers convenient current duplex receptacle socket electric outlet plug electrical safety electricity equipment faceplate gfci gray finish grounded high structural rigidity home wiring industrial grade industry insert isolated white mounting screws ordinance plastic polycarbonate power supply prong screwcatch screwless wall plates studio background switch three pin volt voltage volts plate wattage watts wire connections rear view 20a 125v capacity 5-leaf background 3-prong copy space