NEMA 3Ft L14-30P to 50A SS2-50R with Locking Ring 120V/240 30 Amp 4 Prong Male t
NEMA 3Ft L14-30P to 50A SS2-50R with Locking Ring 120V/240 30 Amp 4 Prong Male to 4 Prong Twist Lock Receptacle Generator RV Marine Shore Boat Power Cord Adapter. Generator 4-prong locking L14-30P male connector with locking ring and seal ring for generator 50A inlet box, extension cord, generator outlet.