L6-30R 3-Prong Female Twist Lock Generator Receptacle Outlet To 14-30P Male 4-Pin Dryer Plug NEMA Power Cord Adapter/Converter. - Amazon.com
Amazon.com: Power Converter, L14-30P Twist Lock Generator 220/250V Male Plug to TT14-50R 110/125V RV Travel Trailer Camper Motor Home Female Socket Receptacle Outlet Cable Electric Cord Adapter FX125V864 : Automotive
Deluxe Van de Graaff Generator 220 Volt European Plug – Arbor Scientific
AC WORKS 1.5 ft. Welder Adaper Generator L14-30 Plug (4-Prong 30 Amp) to NEMA 6-50R 50 Amp 250-Volt Adapter Cord L1430650-018 - The Home Depot
Generator Adapter 4 PRONG L14-30 Male to L5-30 Female
AC WORKS AC Connectors 1.5 ft. 50 Amp RV/ Range/ Generator 14-50 Plug to 6-50R 50A 250V Welder Adapter WD1450650-018 - The Home Depot | Connectors, Plugs, Adapter