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-Certified, 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.
| Model | LN-1450BW |
| Color | Black |
| Voltage | 125/250V 50 Amp |
| Receptacle Type | NEMA |
| Number Of Gangs | 1 |
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-Certified, 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.
Save more when you shop direct.
Save more when you shop direct.
Get 10% off every order, lower shipping costs, and direct help with returns and bulk orders.
10% off at checkout for registered members
Applied automatically when you shop while signed in.
$20 off your first order
Available on your first order after registration.
50% off shipping on orders $50–$99
Once your order reaches $100, shipping is free.
More savings coming soon
Exclusive perks are coming soon for registered customers.
Easy returns
Start your return directly with the LIDER support team.
Free shipping on $100+ orders
Applied automatically at checkout.
2 reviews
Installation was straightforward, with plenty of space inside the box for wiring compared to some tighter models I have seen before. It handles the load without any issues or overheating. The sturdy construction and weather resistance make it reliable option for anyone needing a safe outdoor power solution. Overall, this is well built.
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!