Pass & Seymour 8300-HRED Hospital Grade Corrosion Resistant Heavy-Duty Compact Design Duplex Receptacle 20 Amp 125 Volt AC NEMA 5-20R Auto Grounding Red Red color Impact-resistant nylon face. Easily accessible break-off line contact connecting tab for split circuit wiring. Internal screw-pressure-plate back wire and side wire line terminals accept #14  #10 AWG copper or copper-clad conductors. Compact design for easy installation. Tri-drive terminal and mounting screws. Back wire holes allow entry of conductor insulation partially into body but not into wiring compartment.