---
product_id: 521634720
title: "Muelnmey 50 Amp Power Outlet Box,NEMA 14-50R Outlet 125/250Volt Weatherproof Outdoor Receptacle Panel,50 Amp RV Receptacle for Electric Vehicles,Camper, Generator, etc.ETL Listed"
brand: "muelnmey"
price: "€ 38.36"
currency: EUR
in_stock: true
reviews_count: 13
category: "Muelnmey"
url: https://www.desertcart.ie/products/521634720-muelnmey-50-amp-power-outlet-box-nema-14-50r-outlet
store_origin: IE
region: Ireland
---

# 50 Amp high power capacity NEMA 14-50R 125/250V compatibility IP66 weatherproof rating Muelnmey 50 Amp Power Outlet Box,NEMA 14-50R Outlet 125/250Volt Weatherproof Outdoor Receptacle Panel,50 Amp RV Receptacle for Electric Vehicles,Camper, Generator, etc.ETL Listed

**Brand:** muelnmey
**Price:** € 38.36
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge Ahead with Power and Style!

## Quick Answers

- **What is this?** Muelnmey 50 Amp Power Outlet Box,NEMA 14-50R Outlet 125/250Volt Weatherproof Outdoor Receptacle Panel,50 Amp RV Receptacle for Electric Vehicles,Camper, Generator, etc.ETL Listed by muelnmey
- **How much does it cost?** € 38.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/521634720-muelnmey-50-amp-power-outlet-box-nema-14-50r-outlet)

## Best For

- muelnmey enthusiasts

## Why This Product

- Trusted muelnmey brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Simplicity:** Easy installation with ETL listing guarantees safety and seamless integration with your home system.
- • **Power Up with Confidence:** Robust 50 Amp, 125/250V output supports EVs, welders & generators effortlessly.
- • **Built to Brave the Elements:** IP66-rated weatherproof enclosure ensures reliable outdoor performance rain or shine.
- • **Versatile High-Demand Ready:** Perfect for electric vehicles, RVs, welding machines, and high-power outdoor tools.
- • **Sleek & Lightweight Durability:** Modern PP & PVC casing replaces bulky iron boxes for a stylish, rustproof finish.

## Overview

The Muelnmey 50 Amp Power Outlet Box features a NEMA 14-50R receptacle delivering 125/250 volts with a robust 50 Amp capacity. Its IP66 weatherproof and rustproof enclosure, crafted from high-quality PP and PVC, ensures durable outdoor use. ETL listed for safety, it supports electric vehicles, RVs, generators, and welding machines, offering a sleek, lightweight alternative to traditional iron boxes for reliable, high-power connections.

## Description

Muelnmey 50 Amp Power Outlet Box,NEMA 14-50R Outlet 125/250Volt Weatherproof Outdoor Receptacle Panel,50 Amp RV Receptacle for Electric Vehicles,Camper, Generator, etc.ETL Listed - desertcart.com

Review: Perfect Power Solution for My EV Charging Needs! - I recently installed this power outlet box on my main electrical line specifically to support my EV charger, and I couldn’t be more satisfied. The build quality is excellent—sturdy, weather-resistant, and clearly designed to handle high loads safely. Installation was straightforward, and it integrates seamlessly with my home’s electrical system. What really impressed me is how well it handles the power demands of my electric vehicle. It provides a stable, reliable connection without any overheating or performance issues, even during long overnight charges. I’ve noticed a faster and more consistent charging experience compared to other setups I’ve used in the past. If you’re looking for a durable and efficient outlet box for EV charging or other high-power needs, this is a top-tier choice. Highly recommended!.
Review: Easy install and solid connection. - Worked well for my t Home Tesla charger. Amazed these can get to me door this for effective. Easy to use, great value, sleek, and versatile. Fit just like I expected and work like a dream.

## Features

- Specifications：NEMA 14-50R Receptacle With Protective Box Power Socket.Compatible With 50A Welding Machine/EV/RV Cord
- Parameters:ETL Listed,50Amp 125/250Volt,3Pole 4Wire Grounded Type IP66 Protection.
- Note: Due to the compact and lightweight design of this product, the internal space is limited. Therefore, it is not recommended to use 6AWG cables. It is suggested to use 8AWG or 10AWG cables in combination.
- Excellent Desigh:The Power Socket Protection Box Made of New High-Quality PP And PVC Materials Replaces The Traditional Iron Box Protection,With A Light And Solid Appearance.Enclosed Weatherproof And Rustproof,Excellent Protection For Internal Power Socket Cost-effective.
- Widely Used:High-duty NEMA 14-50R Receptacle,It Is Suitable For High-power Electric Tools And Appliances,Replacing Your Home/Outdoor Sockets To Ensure Electyrical Safety,And Can be Used For Most Recreational Vehicles,Electricvehicles,Generrators,Welding Machines,Etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMTR9S7D |
| Best Sellers Rank | #60,383 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #201 in Standard Electrical Outlets |
| Date First Available | November 18, 2022 |
| Item Weight | 1.19 pounds |
| Item model number | 14-50R |
| Manufacturer | Muelnmey |
| Product Dimensions | 3.94 x 3.94 x 0.04 inches |

## Product Details

- **Brand:** Muelnmey
- **Color:** Grey
- **Compatible Devices:** All
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Product Dimensions:** 3.94"L x 3.94"W

## Images

![Muelnmey 50 Amp Power Outlet Box,NEMA 14-50R Outlet 125/250Volt Weatherproof Outdoor Receptacle Panel,50 Amp RV Receptacle for Electric Vehicles,Camper, Generator, etc.ETL Listed - Image 1](https://m.media-amazon.com/images/I/41+NmLNZqIL.jpg)
![Muelnmey 50 Amp Power Outlet Box,NEMA 14-50R Outlet 125/250Volt Weatherproof Outdoor Receptacle Panel,50 Amp RV Receptacle for Electric Vehicles,Camper, Generator, etc.ETL Listed - Image 2](https://m.media-amazon.com/images/I/41-OWrVPaoL.jpg)
![Muelnmey 50 Amp Power Outlet Box,NEMA 14-50R Outlet 125/250Volt Weatherproof Outdoor Receptacle Panel,50 Amp RV Receptacle for Electric Vehicles,Camper, Generator, etc.ETL Listed - Image 3](https://m.media-amazon.com/images/I/413Sx6WJklL.jpg)
![Muelnmey 50 Amp Power Outlet Box,NEMA 14-50R Outlet 125/250Volt Weatherproof Outdoor Receptacle Panel,50 Amp RV Receptacle for Electric Vehicles,Camper, Generator, etc.ETL Listed - Image 4](https://m.media-amazon.com/images/I/41km35x85xL.jpg)
![Muelnmey 50 Amp Power Outlet Box,NEMA 14-50R Outlet 125/250Volt Weatherproof Outdoor Receptacle Panel,50 Amp RV Receptacle for Electric Vehicles,Camper, Generator, etc.ETL Listed - Image 5](https://m.media-amazon.com/images/I/41m0XH2wikL.jpg)

## Questions & Answers

**Q: There are no holes on the back to mount from the inside. Is it best to just drill this out?**
A: Yes.. I did a 1in holesaw

**Q: Is this item UL listed?**
A: yes it is.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Power Solution for My EV Charging Needs!
*by O***O on May 27, 2025*

I recently installed this power outlet box on my main electrical line specifically to support my EV charger, and I couldn’t be more satisfied. The build quality is excellent—sturdy, weather-resistant, and clearly designed to handle high loads safely. Installation was straightforward, and it integrates seamlessly with my home’s electrical system. What really impressed me is how well it handles the power demands of my electric vehicle. It provides a stable, reliable connection without any overheating or performance issues, even during long overnight charges. I’ve noticed a faster and more consistent charging experience compared to other setups I’ve used in the past. If you’re looking for a durable and efficient outlet box for EV charging or other high-power needs, this is a top-tier choice. Highly recommended!.

### ⭐⭐⭐⭐⭐ Easy install and solid connection.
*by S***A on October 29, 2025*

Worked well for my t Home Tesla charger. Amazed these can get to me door this for effective. Easy to use, great value, sleek, and versatile. Fit just like I expected and work like a dream.

### ⭐⭐⭐⭐⭐ Good Outlet/Good Value
*by G***Y on November 14, 2025*

Good value for the money. I put this in my second barn at my farm so that I would have 220-volt outlet there for welders and other high voltage equipment. It was a good choice for a good price. If I needed another one, I would buy again.

## Frequently Bought Together

- Muelnmey 50Amp Power Outlet Box,125/250Volt NEMA 14-50R Receptacle Outdoor dustproof and Weatherproof for Electric Vehicles, generators, Welding Machines, etc.ETL Listed
- Level 2 EV Charger 40 Amp, EV Chargers for Home 240V, Electric Car Charger 9.6kW, Outdoor/Indoor Electric Vehicle Fast Charging Stations, EVSE with NEMA 14-50 Plug, 25ft Cable, J1772

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-04*