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,
WEN 125V 30-Amp 3750-Watt Generator to RV Adapter, NEMA L5-30P Twist-Lock Power Plug to TT-30R RV-Ready Outlet - Walmart.com
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
NEMA TT-30P to Triple 5-15R Generator Power Cord Adapter | 30A to 15A/ – Journeyman-Pro
Amazon.com: Clear Power 2ft 3 Outlet Generator Extension Cord Adapter with W Splitter, Lighted Ends, 30Amp 3 Prong Twist Lock Plug, Oil, Water & Weather Resistant Flame Retardant, Yellow, DCOC-0136-DC : Tools
parkworld Generator 30 Amp Locking 4-Prong L14-30P Plug to 30 Amp 3-Prong L5-30R Outlet Splitter Adapter(NEMA L14-30P to L5-30R) 884913 - The Home Depot
3 ft. 20 Amp Generator Adapter
Leisure Cords RV Generator Adapter with 30 Amp 4 Prong Locking Male Plug to RV 50 Amp Female Standard Connector (4-Prong) - Walmart.com