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50 Amp EV/RV Power Outlet Box, Surface Mount Receptacle Panel with NEMA 14-50R Receptacle, Weatherproof Heavy-Duty, UL-Listed Both Receptacle & Metal Enclosure Box
Features
- Fully UL-Listed Unit—Inside and Out –For Added Safety
- 125/250V 50A EV-Grade NEMA 14-50R Receptacle
- Heavy-Duty Weatherproof Metal Box
- Direct Terminal Wiring—Self-grounding, No Pigtail Needed
- UL-Listed, 1-Year Warranty
Specifications
| Model | LN-1450BW |
| Voltage | 125/250V 50 Amp |
| Receptacle Type | NEMA |
| Number Of Gangs | 1 |
Overview
The LIDER 50 Amp Power Outlet Box offers a reliable, weatherproof, and code-compliant solution for powering EV chargers, RVs, trailers, and heavy-duty tools. With both the internal NEMA 14-50R receptacle and exterior metal box UL-Listed, it delivers unmatched safety and performance for outdoor electrical setups. Its sleek, surface-mount design is perfect for residential and commercial applications alike.
Built with EV-grade durability, this box features a 50A, 125/250V receptacle capable of handling high-current loads with ease. The heavy-gauge steel enclosure is coated for weather resistance. A standout design feature is the direct terminal connection—no pigtail required—ensuring cleaner installations and better electrical contact.
Ideal for use in RV parks, EV charging stations, garages, job sites, and outdoor recreational areas, this power outlet box is engineered to withstand the elements while delivering consistent, high-capacity power. The lockable lid, ample interior space, and UL-backed components make it a top choice for contractors, homeowners, and facility managers who demand both safety and reliability in outdoor electrical systems.
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Sandy McFadden
—Very easy to install Power Outlet Box3/20/2026
This is a very sturdy receptacle box and we are using it to plug in our new generator that we just purchased after the last long power outage. Once we decided on the height and where to place the receptacle box the process was easy to install. Everything was plain and easy to understand for installing. We are DIY's and having that as a guide sure did help. The only thing we would suggest for future manufacturing of the box is to have the access ports on the sides to be more punched out for easy access. We didn't use the side access ports but did notice if someone needed to utilize one of those it would require the port to be drilled and cut out for easy access and then making sure the outlet was smooth so it didn't dig in to the wire that you are running through it. We were very happy with this for sure. We most likely be purchasing another one in the future for a building we will be putting up that we will use a generator as our power source. Can't wait to test it out! We are waiting for a new power chord for the operation of the generator as soon as that arrives we will be giving it a good test!
50A Power Outlet Box, NEMA 14-50R
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