DESIGN FEATURES:- Tamper resistant receptacles provide compliance with 2014 NEC Article 406.12 which states that all 15A and 20A, 125V/AC receptacles installed in dwelling units must be tamper resistant- ”TR“ designation provides visual identification- High impact-resistant thermoplastic face and back body eliminates breakage- Patented built-in wire stripper for #14 and #12 AWG wire to speed installation- Push-in terminals accept #14 AWG solid wire for quick installation- Double-wipe ground contacts ensure long-term ground retention- Side wire terminals accept up to #10 AWG solid wire