Joinfworld 30 Amp RV Power Outlet Box with Breaker - Weatherproof 125V TT-30R Receptacle

Rugged outdoor power for RVs and beyond

The Joinfworld 30 Amp RV Power Outlet Box with Breaker is built for outdoor reliability. With a built-in circuit breaker, UL listing, and a lockable door, this enclosure provides a ready-to-use power connection for RVs, campers, and temporary job-site power needs. Its solid steel construction and weather-ready design are crafted to stand up to outdoor use while keeping cords tidy and connections protected.

Key design and safety features

• 30 Amp circuit breaker with an ON/OFF switch automatically interrupts the circuit if overload is detected, offering convenient, on-site protection without extra wiring.
• Professional-grade outdoor receptacle panel crafted from cold-rolled steel with a UL certified 30 A outlet, each protected by its own switch.
• Swing cover with damping ensures the door stays in place and is easy to operate even with bulky cords.

The enclosure prioritizes weather resistance and longevity. A sprayed finish and dual rust-resistant materials deliver corrosion resistance, UV protection, and durability against outdoor exposure. It’s designed to perform reliably in rain, sun, and dusty environments, helping you stay organized outdoors.

Real-world use cases

• RV parks, campgrounds, and maintenance yards where a dependable, ready-to-use power source matters.
• Outdoor construction sites needing temporary power for tools, chargers, and site equipment.
• Motorhomes, travel trailers, and outdoor events that require a robust, weatherproof power solution.

Plugs and cords fit comfortably thanks to ample interior space, while the lockable door helps keep the outlet protected when not in use. The design supports larger 30A cords and heavy-duty wires without compromising accessibility.

What you get and installation notes

• One outdoor power outlet box with a built-in 30 A breaker and lockable access, ready for outdoor service.
• Durable shell with a dual-coat spray finish to protect against dust, fire, and weathering.

Specifications and notes

• Voltage: 125V; Outlet: TT-30R; Breaker: 30A; UL Listed
• Material: heavy-duty cold-rolled steel; weatherproof seal; UV resistant
• Door: swing cover with damping; easy operation even with larger cords