For Welder RV 50A NEMA 6-50R Outlet Box 250 Volt Enclosed Lockable Weatherproof

About this item:
6-50R OUTLET BOX 50 Amp 250 Volt, NEMA 6-50 receptacle, Heavy duty enclosed lockable weatherproof outdoor welder outlet box compatible with 50A welder/EV/RV cord.
BEST SPACE DESIGN There is plenty of room to close and lock the door when connected with the large handle 50A plug and heavy duty extension cord.
LOCKABLE & WEATHERPROOF High quality box perfectly protects the power outlet, can be installed outdoors and indoors, easy to connect and charge, lockable swing cover when you are using electricity to ensure the safety of electricity, can be used for your RV, electric car, Tesla, generator, welder, etc.
EASY TO INSTALL & WIRE There are three pre-drilled replacement kits in different sizes to directly replace the knockouts on the four sides of the box, the knockouts can be replaced simply by unscrewing the screws.
WHAT YOU GET 50 Amp NEMA 6-50 power outlet and heavy duty box, 3 x Pre-dilled holes kit((1/2 inch, 3/4 inch, 1 inch)