AC WORKS RV/ Marine Generator Adapter 4-Prong 30 Amp L14-30P Generator Locking Plug to 50 Amp RV/Marine Locking Female Connector ADL1430SS2 - The Home Depot
Locking Power Cord Adapter 50A Male To 30Amp Female Twist Power Cord Male to Female Camper Generator Cable Adapter Electrical Converter Plug - Leisure RV Parts
Generator Power Cord 30 Amp to 50 Amp Adapter,with Grip Handle – aoweitour
Generator Adapter 30A L4-30 Male Plug to 50A 15-50 Female Receptable 1 – trekpower
parkworld Generator 30 Amp to RV 50 Amp Power Adapter NEMA L14-30P to 14-50R 4-Prong Locking Plug to Camper 4-Prong Outlet Yellow 691944Y - The Home Depot
ONETAK NEMA 14-30P to 6-50R 240V 30 Amp 4 Prong Male Plug to 50 Amp 3
GearIT 50 AMP Male (NEMA 14-50P) to 30 AMP Female 3 Prongs (NEMA TT-30
parkworld Generator 30 Amp to RV 50 Amp Power Adapter NEMA L14-30P to 14-50R 4-Prong Locking Plug to Camper 4-Prong Outlet Black 691944 - The Home Depot
RV Dual 30 Amp Plug to 50 Amp Generator Y Adapter - RecPro