CAMCO 1-Outlet Power Adapter in the Power Adapters department at Lowes.com
Buy Camco PowerGrip Dogbone RV Power Cord Adapter
Amazon.com: Camco Camper/RV Dogbone Electrical Adapter |Features 15-Amp Male(NEMA 5-15P)&30-AmpFemale(NEMA TT-30R)|Rated for 125Volts/1875Watts and Crafted with 100% Copper10/3-Gauge Wires(55165),Black and Yellow : Automotive
Amazon.com: Camco Power Grip Camper/RV Generator Adapter | Features a Heavy-Duty 30 Amp Locking Male and Female Connection | Rated for 125 Volts / 3750 Watts (55333) : Automotive