l14 nema 220v 30p 120v rv receptacle 250v 30a locking wires ul
generator plug volt amp westinghouse 30p 50r l14 50a
generator plug westinghouse amp adapter volt hover zoom
generator adapter westinghouse plug 30r l14 30p unavailable
l14 prong 30p 30a 50a inlet connectors 50r cords hover zoom