EATON TR1877W-BXSP 20-Amp 125-volt Heavy-Duty Grade Straight Blade Single Receptacle, 5-20R Nema Rating, White Wider straps for 40-Percent more contact area to wall board to eliminate Floating installations Built-in wire stripper for #14 and #12 wire for fast installation Terminal screws are backed out and ready for wiring Side wire terminals accept up to #10 AWG solid or stranded wire and the push-in terminals accept #14 AWG solid wire