Tamper resistant receptacle NEMA 5-15R NEMA 5-20R Certificate: CUL Tamper resistant duplex decora receptaclesColor: white and black and so onDielectric strength: over 100m at 500V DCInsulation resistance: 2,000V AC per minuteBody material: PC, QSn6.5-0.1, A3, H65 cooperGrade: 94V-0CUL