Suplevel 50 Amp Power Outlet Box, NEMA 6-50R 250 Volt EV Welder Receptacle Heavy Duty, Outdoor Weatherproof, with Waterproof Cable Glands 3 Pcs, for Welding Machine, EV Charger etc

Suplevel Generator Transfer Switch Adapter Cord NEMA TT-30P to L14-30R, 3 Prong 30 Amp RV Generator TT-30 Male Plug to 4 Prong 30 Amp Inlet Box L14-30 Female Connector, STW 10AWG/3C, ETL Listed

$20.99

Suplevel 20 Amp to 30 Amp Generator Adapter NEMA L14-20P to L14-30R, 4-Prong 20Amp 125/250Volts Generator Locking Male Plug to 4-Prong 30Amp 125/250Volts Generator Locking Female Connector Adapter

-5% $16.99

Suplevel 20ft NEMA L14-30P to SS2-50R RV Marine Power Generator Adapter Cord, 30Amp Twist Lock Generator L14-30P Male to 50Amp Marine Shore Power SS2-50R Female with Locking Ring, ETL Listed

$89.99

Suplevel Generator Adapter NEMA L14-30P to 5-15/20R 6-15/20R, 30 Amp 125/250 Volt 4 Prong Generator Plug to 15/20 Amp 125/250 Volt Household Regular Connector, for Generator to Home Outlet EV Charger

$16.99

Suplevel NEMA L14-30P to 14-50R Generator Adapter, 30 Amp Twist Locking Generator 4 Prong Male Plug to 50 AMP 4 Prong RV EV Female Connector, for RV Trailer Camper Generator EV Level 2 Tesla Charging

$16.99

Suplevel 10 FT NEMA L14-30P to 6-50R Welder Adapter Plug Extension Cord, 4 Prong 30 Amp Twist-Lock Generator Male to 3 Prong 50 Amp Welder Female Cord, 10 AWG, Heavy Duty, ETL Listed

$54.99

Suplevel NEMA L14-30P to SS2-50R RV Marine Power Generator Adapter, 30Amp Twist Lock Generator L14-30P Male Plug to 50Amp Marine Shore Power SS2-50R Female Plug with Locking Ring, 125V/250V

$24.99

Suplevel Welder Adapter Cord 50 Amp, STW 6 AWG NEMA 14-50P Male to 6-50R Female Heavy Duty Cord, 250 Volts 12500 Watt 1 Foot, ETL Listed

$24.99