USA, Canada, Mexico – Straight Blade Duplex Receptacle, 15 Amp, 277 Volt AC, NEMA 7-15R, 2-Pole 3-Wire Grounding (2P+E), Self-Grounding, Industrial Specification Grade, UL 498, Federal Specification WC-596, CSA, NOM, NAFTA Compliant, Back and Side Wired, Brown