ENERLITES 4 Male Plug to 50 Amp 3 Prong Female Power Adaptor NEMA 14-50P to 6-50R EV Charger Adapter Cord, 50A, 66352, Black - Walmart.com
AC WORKS 1.5 ft. 4-Outlet NEMA 14-50P RV/Range/Geneator Plug to (4) NEMA 5-15/20R 20 Amp Household Female Connectors Adapter Cord S1450F520-018 - The Home Depot
NEMA 14-50R 125/250V 50A RV Power Cord Female Replacement Socket Plug
BRYANT CS6365L 50A 125/250V 3-Pole 4-Wire Male Plug
AC WORKS NEMA SS2-50R 50 Amp 125/250-Volt 4-Prong Locking Female Connector Assembly AS-SS250RD - The Home Depot
AC WORKS California Standard CS8364 50 Amp 3-Phase 250-Volt 4-Wire Locking Female Connector CS8364 - The Home Depot
VJJB NEMA 6-50P to 14-50R 250V Power Adapter 50 Amp 3 Prong Male Plug to 50 Amp 4 Prong Female Receptacle for Tesla Welder Generator EV Charger Power Cord Adapter Connector - Newegg.com
NEMA 14-50R RV Replacement Female Plug 125/250V 50 Amp with Disconnect Handle | eBay
Flameweld Welder Adapter Cord - NEMA 14-50P Male Plug to 6-50R Female, 50 Amp Power Adapter Plug for Welder, Generator to Welder Adapter Converter, 8 AWG 250V 12Inches (Blue) - Newegg.com
Marinco 50 Amp 125/250V Locking Female Connector
Leisure Cords RV Generator Adapter with 30 Amp 4 Prong Locking Male Plug to RV 50 Amp Female Standard Connector (4-Prong) - Walmart.com