by
GOMEN 12 Inch 30 Amp to 110 Adapter, 4 Prong 30 L14-30P 3X 5-15R, yellow
Specification: 1 ft NEMA L14-30P Male to 5-15R Female Generator RV Adapter Cord, rated for max 30 Amp overload, 125V, max 3750W. ETL listed. The receptacles are equipped with power indicators which let you know power is being transmitted.