Standard Duplex Receptacles feature longer, wider straps providing 40% more contact area to wall board. Virtually eliminates floating installations. Patented built-in wire stripper for #14 and #12 wire to speed installation. Patented built-in wire looper for pre-looping. Tri-combo screws accept slotted, Phillips, and Robertson-head tools for installation flexibility. Terminal screws backed out ready for wiring. Side wire terminals accept up to #10 solid or stranded wire. Push-in terminals accept #14 solid wire.