Product details:
Lutron NTR-20-GFTR-BL GFCI Outlet, Duplex w/ LED Indicator Light, 5-20R, 20A, 125V, 2-Pole, 3-Wire, Back Wired, Commercial/Residential Grade - Matte Black -Features: Tamper resistant - Press test button to confirm led indicator status - Press reset button to reset gfci after circuit interruption - Configuration: 5-20RVoltage Rating: 125 VACCurrent Rating: 20 Ampere - Number of Poles: 2Number of Wires: 3Color: Matte Black - Wiring: Back - Grade: Commercial/Residential - Approval: UL, CSA, NOMDimension: 2.75 Inch W x 0.3 Inch D x 4.56 Inch HIncludes: 1-Gang Wallplate