WEN Twistlock Adapter in the Generator Accessories department at Lowes.com
Amazon.com: ONETAK NEMA 14-50P to L14-30R 120V/240V 50 Amp 4 Prong Male Plug to 4 Prong Twist Lock Female Outlet Receptacle Generator Welder Dryer EV Charger Power Cord Adapter : Patio, Lawn
NEMA 14-30P to 14-50R 120V/240V 30 Amp 4 Prong Male Plug to 50 Amp 4 Prong Female Outlet Receptacle Generator Welder Welding Dryer PHEV EV Charger Compatible Tesla RV Power Cord Adapter - Yahoo Shopping
ONETAK NEMA 10-50P to 4 Outlet Port 5-15R 5-20R 1.5 FT 10 AWG W/Curren
GENERATOR BACK FEED THE HOUSE. L14-30P 4-PIN GENERATOR MALE PLUG to 14-30P 4-
30Amp NEMA L14-30P to 6-50R Generator Welder Welding Dryer Cord Adapter 240V | eBay
NEMA L14-30P to 6-50R 240V 30 Amp Generator Welder Welding Dryer Cord Adapter | eBay
Amazon.com: 2X5-15 Plug Male to Generator Twist Lock L14-30 Receptacle Female Y Adapter Cord STW 3 Feet 120V/240V 30 Amp Generator Welder Dryer Power Cord Adapter,100% Copper Wire Conductor Inside. : Patio,
Westinghouse Generator Plug Adapter: 50 Amp 120-Volt/240-Volt L14-30P to 14-50R 50218A - The Home Depot