Parkworld 61810 Adapter Cord 4 Prong Generator Plug L14-30P to 10-50R Electric Stove Receptacle, NEMA L14-30 Generator Male to NEMA 10-50R Electric Stove Female, 30A 250V 7500W, 1FT - Walmart.com
20A, Straight Blade Generator Plug Adapter
Amazon.com: L14-30P 4-Pin Twist Lock Male Generator Plug To 14-50R 4-Prong Female Stove Range Oven Cable Receptacle Socket Converter. Electric Power Outlet Cord Adapter, 220/250V input 220/250V Output, FX373 : Appliances
PARK POWER Generator Adapter: 30A (125V) Locking Male Plug; 30A (125V) Female Connector | West Marine