BEBOBLY 50 Amp RV Power Outlet Box - Lockable NEMA 14-50R Weatherproof Enclosure, Fits 6 AWG & Large RV Plugs

BEBOBLY 50 Amp RV Power Outlet Box is a lockable, weatherproof NEMA 14-50R 125/250V receptacle built to deliver safe temporary outdoor power for RVs, campers, travel generators and electric vehicles.

This heavy-duty outlet enclosure combines a UL-listed 50 amp NEMA 14-50R receptacle with a Type 3R rated weatherproof housing, designed so you can hook up shore power, a generator, or EV charging adapter without exposing the connection to rain, snow, or accidental contact. The box accepts large handle RV plugs and 6 AWG cable, closes over the cord, and includes interchangeable gaskets for neat, code-friendly cable entry. A spring-loaded latch and lock hole add security and child-safety, while pre-drilled mounting points and an oval internal shape simplify installation.

How does this outlet box keep outdoor power connections safe?

The BEBOBLY enclosure protects the receptacle and plugged cord from precipitation and debris with a textured, thicker coating and a swing cover that seals when closed. The internal design keeps sharp edges away from cable jackets, and UL listing provides independent testing for electrical safety and performance.

• Type 3R weatherproof rating for rain and snow protection
• Spring-loaded cover that closes automatically
• Oval internal shape reduces sharp edge contact with cords
• UL-listed NEMA 14-50R receptacle for certified electrical use

Will the box fit large RV plugs and thicker power wires?

Yes—the enclosure is sized to accept full-size 50 amp RV handles and up to 6 gauge wire while allowing the lid to close over the inserted cable. The package includes three interchangeable aperture gaskets so you can seal around different cord diameters cleanly.

• Compatible with large-handle NEMA 14-50R RV plugs
• Accommodates up to 6 AWG cable without pinching
• Three gasket sizes: 1/2", 3/4", and 1" for secure sealing
• Lid closes over inserted cord for continuous weather protection

How does the lockable design add convenience and security?

The outlet box includes a lock hole and a spring-loaded button to keep the cover closed and limit unauthorized access. This deters theft of power connections, reduces the chance of accidental unplugging, and helps prevent children from reaching live contacts when the outlet is not in use.

• Lock hole accepts common padlocks for theft deterrence
• Spring-loaded button secures the cover in windy conditions
• Prevents accidental cord removal and unauthorized use
• Improves campsite and trailer safety by limiting access

What makes installation practical for DIY or pros?

The unit ships with pre-drilled mounting holes so you won’t need to create extra holes, and the interchangeable gaskets mean you can adapt the box to the wire you have on hand. The textured finish is built for outdoor durability, and the internal layout provides enough working room to terminate large conductors comfortably.

• Pre-drilled mounting points—no extra drilling required
• Multiple gaskets for flexible cable entry sizes
• Room to handle 6 AWG wire and large connector bodies
• Durable powder-coated finish for long outdoor life

Who is this for? The BEBOBLY 50 Amp RV Power Outlet Box is intended for RV owners, campervan and trailer users, job sites needing temporary 240V power, and homeowners who want a secure outdoor receptacle for generators or EV adapters. If you need a professionally tested, weather-resistant 125/250V 50A hookup that closes over a plugged cord and accepts heavy-gauge wiring, this enclosure gives practical, lockable protection for seasonal and year-round outdoor power use.