Provides compliance with 2011 NEC Article 406.12 that states that all receptacles installed in dwelling units must be tamper-resistant. Durable impact-resistant thermoplastic face and back body is virtually unbreakable. “TR” designation provides visual identification. Terminal screws are backed out and ready to wire. Extra-long and extra-wide mounting straps with patented built-in wire stripper for #14 and #12 wire to speed installation. Side-wire terminals accept up to #10 solid or stranded wire and push-in terminals accept #14 solid wire.Tamper-resistant receptacle provide compliance with 2017 NEC Article 406.12 that states that all 15 A and 20 ATR designation provides visual identificationPatented built-in wire stripper for #12 and #14 AWG wire to speed installationPush-in terminals accept #14 AWG solid wire for quick installationDouble-wipe ground contacts ensure long term ground retentionSide wire terminals accept up to #10 AWG solid wire