Eaton Wiring Devices S21-SP Electrical Plug, 3-Pole, 30/50 A, 125/250 V, NEMA: 14-30P, 14-50P, Black
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Heavy-duty. Blades included for 30 and 50 A configurations. Terminals have pressure plates to protect wires. UL and cUL listed, NOM certified, meets all CSA requirements. NEMA 14-30 or 14-50.
California residents see Prop 65 WARNINGS