AC WORKS 1.5 ft. L14-30P Generator 4-Prong 30 Amp Plug to (4) NEMA 5-15/20R 20 Amp Household Female Connectors Adapter Cord L1430F520-018 - The Home Depot
Superior Electric RVA1586 RV Pigtail Adapters 30 Amp Male NEMA L5-30P to 50 Amp Female NEMA SS2-50R, Length 18-Inch 10AWG/4 Cord
Power Cord Adapter; Mighty Cord ™; 4 Prong To Two 30 Amp Female; 30 Am – The RV Parts House
NEMA 6-50P to 10-30R 240V 30 Amp 3 Male Plug to 3 Female Outlet Receptacle US Plug - Walmart.com
RV Power Cord Adapter 15 Amp Male to 30 Amp Twist Lock Female - RecPro
TruePower RV 1 Foot Pigtail Adapter Power Cord 15 Amp Female To 30 Amp – TruePower Tools
1FT 30 Amp RV Piggy-Back Plug with 15/20 Amp Household Connector – AC Connectors
Superior Electric RVA1582 RV Pigtail Adapters 50 Amp Male NEMA 14-50P to 30 Amp Female NEMA L5-30R, Length 18-Inch 10AWG/3 Cord
RVGUARD 4 Prong 30 Amp to 30 Amp RV Generator Adapter Cord 12 Inch, ST – rvguard
STARELO Locking Connector for Generator NEMA L6-30C Extension Cord End