parkworld Generator 30 Amp Locking NEMA L5-30P to 20 Amp 5-20R/5-15R T-Blade Outlet Splitter Adapter(NEMA L5-30P to 5-20R/5-15R) 691746 - The Home Depot
30-Amp Male to 30-Amp Female 24-Inch Generator RV Adapter – XP3030RV – DuroMax Power Equipment
AC WORKS® 1.5FT L14-30P 30A 4-Prong Locking Plug to 30A RV Generator Adapter – AC Connectors
30 Amp RV/Generator Adapter NEMA L5-30P to NEMA TT-30R by AC WORKS® | eBay
WEN GNA030 120V 30-Amp 3600-Watt Generator to RV Adapter, NEMA L5-30P — WEN Products