Dryer Receptacle NEMA 14-30R, 30 Amp 125/250V Power Outlet, 3 Pole, 4 Wire USA
Quality: Proven High-Quality build over years of testing, thermoplastic body protects the black dyer outlet from wear. Wiring: 4 wire grounding (Hot, Hot, Neutral, Ground), Only accepts 10, 8, 6, and 4 gauge (AWG) Copper wire.