NEMA L14-30P to 6-50R Generator Plug to Welder Adapter, 4 Prong to 3 Prong Generator to Welder Adapter Power Cord 125/250V, 30 Amp, STW 10AWG 1.5FT - Newegg.com
Superior Electric YGA026 Twist Lock Electrical Plug - 3P 15A 125V, NEMA L5-15P
L14-30P Male 3-Pin Twist Lock Generator Plug To 10-30R 3-Prong Female Dryer Receptacle Outlet Box NEMA Power Cord Adapter/Converter FX374 - Amazon.com
125V 30A Twist Lock Plug,3 Pole 3 Wire Power Plug, 3 Prong Replacement Plug,Electrical Generator Plug Connector,CUL Certification - Amazon.com
Gen RV 30 Amp Generator Cord, 3-Prong 10 Gauge Heavy Duty L5-30 Male Generator Power Cord Up to 3750W - Leisure RV Parts
NEMA TT-30P to L14-30R Adapter Cord, 30 Amp 3 Prong to 4 Prong Generator Plug Adapter, Generator Transfer Switch Adapter, Generator to House Inlet Box Adapter Cord, STW 10 AWG Blue - Walmart.com
honda generator 3-prong plug (male) C : Babbitts Honda Generator House
Power Grip™ Generator Adapter (3-prong for L5-30 Plug) #55333
parkworld Generator 30 Amp to RV 30 Amp Power Adapter NEMA L14-30P to TT-30R Locking 4-Prong Plug to RV 3-Prong Outlet Yellow 691784Y - The Home Depot