Leviton 8300-SGW 20 Amp, 125 Volt, Extra Heavy Duty Hospital Grade, Duplex Receptacle, Tamper Resistant, Straight Blade, Self Grounding, White Interlocking Thermoplastic Nylon Cover and Body Approved for Emergency Circuits and Pediatric/Psychiatric Care Areas Mechanical Safety Shutter System Available Back and Side Wiring Options Exclusive V-shaped, serrated back-wiring clamps for superior contact