GearIT 50 AMP Male (NEMA 14-50P) to 30 AMP Female 3 Prongs (NEMA TT-30
parkworld 1.5 ft. 10/3 3-Wire Generator 30 Amp 125/250-Volt 4-Prong Locking L14-30P to Dryer 3-Prong 10-30R Adapter Cord 886139 - The Home Depot
RV 30 Amp Generator Plug Adapter 3 Prong - RecPro
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 to 15 Amp Tri-Outlet 3-Prong Generator Power Cord, 10 Gauge Heavy Duty L5-30 to 3X 5-15R Up to 3750W - Leisure RV Parts
Amazon.com: Camco Power Grip Camper/RV Generator Adapter | Features a Heavy-Duty 30 Amp Locking Male and Female Connection | Rated for 125 Volts / 3750 Watts (55333) : Automotive