Receptacle duplex with heavy-duty hospital grade compact design. One-piece heat-treated triple-wipe brass power contacts. Easily accessible break-off line contact connecting tab for split circuit wiring. Corrosion-resistant, zinc-plated steel strap is locked in. Internal screw-pressure-plate back wire and side wire line terminals accept #14–#10 AWG copper or copper-clad conductors. High strength thermoplastic back body. Back wire holes allow entry of conductor insulation partially into body but not into wiring compartment. Auto-ground clip assures positive ground. Compact design for easy installation. Tri-drive terminal and mounting screws.