---
product_id: 48300000
title: "Masterplug WBX-MS Weatherproof Electric Box for Outdoors, 345 x 220 x 126.5 mm, Grey"
brand: "masterplug"
price: "€ 33.59"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.pt/products/48300000-masterplug-wbx-ms-weatherproof-electric-box-for-outdoors-345-x
store_origin: PT
region: Portugal
---

# Compact 345x220x126.5 mm size Secure hinged cover with side catch IP54 weather & dustproof rating Masterplug WBX-MS Weatherproof Electric Box for Outdoors, 345 x 220 x 126.5 mm, Grey

**Brand:** masterplug
**Price:** € 33.59
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your outdoors with confidence and style!

## Quick Answers

- **What is this?** Masterplug WBX-MS Weatherproof Electric Box for Outdoors, 345 x 220 x 126.5 mm, Grey by masterplug
- **How much does it cost?** € 33.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/48300000-masterplug-wbx-ms-weatherproof-electric-box-for-outdoors-345-x)

## Best For

- masterplug enthusiasts

## Why This Product

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

## Key Features

- • **Lockdown Security:** Hinged front cover with secure side catch ensures your cables stay protected and tidy.
- • **Trusted British Standard:** Conforms to EN62208:2011 for reliable, certified outdoor electrical safety.
- • **Tailored for Outdoor Power:** Five cable outlets plus two M20 gland points for versatile, professional-grade installation.
- • **Built to Brave the Elements:** IP54-rated weatherproof design keeps your outdoor power safe rain or shine.
- • **Effortless Mounting & Organization:** Wall-fixable with hook and fastener strip to keep extension leads perfectly in place.

## Overview

The Masterplug WBX-MS Weatherproof Electric Box is a robust, IP54-rated outdoor power enclosure measuring 345 x 220 x 126.5 mm. Designed for safe use in damp conditions, it features a secure hinged cover, multiple cable outlets, and wall-mounting capabilities. Certified to British Standard EN62208:2011, it’s ideal for gardening, DIY, and outdoor entertainment setups.

## Features

- WEATHERPROOF AND ROBUST OUTDOOR ELECTRIC BOX: From Masterplug at Luceco, has an IP54 weather and dust proof rating, enabling you a safe outdoor power supply
- FOR GARDENING, DIY TASKS OR ENTERTAINING OUTDOORS: You can safely use lawnmowers and strimmer’s, even in damp, moist conditions or perfect for outdoor Christmas lights and decorations
- WITH A HINGED FRONT COVER, A SECURE SIDE CATCH: The outdoor weatherproof box also has wall fixing capabilities as well as a hook and fastener strip to hold the extension lead in place
- CONFORMS TO BRITISH STANDARDS EN62208:2011: Measuring 351 x 220 x 126.5 mm, the weatherproof box also has five cable outlets with two optional M20 gland points

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B00B0X8CYC |
| Best Sellers Rank | 5,901 in DIY & Tools (See Top 100 in DIY & Tools) 2 in Surface Mounted Cases |
| Brand Name | Masterplug |
| Colour | Grey |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,613) 4.6 out of 5 stars |
| Finish Type | Unfinished |
| Global Trade Identification Number | 05015056506289, 08944732601604 |
| Included Components | 1 x WEATHERPROOF BOX IP54 GREEN |
| Installation Type | Surface-Mount |
| Item Dimensions D X W X H | 34.5D x 22W x 12.7H centimetres |
| Item Type Name | Weatherproof |
| Item Weight | 1.96 Pounds |
| Manufacturer | Masterplug |
| Material | Plastic |
| Model Number | WBX-MS |
| Number Of Items | 1 |
| Part Number | WBX-MS |
| Specification Met | IP54 |
| Style | Weatherproof - Outdoors |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Masterplug
- **Colour:** Grey
- **Material:** Plastic
- **Product dimensions:** 34.5D x 22W x 12.7H centimetres
- **Style:** Weatherproof - Outdoors

## Images

![Masterplug WBX-MS Weatherproof Electric Box for Outdoors, 345 x 220 x 126.5 mm, Grey - Image 1](https://m.media-amazon.com/images/I/81ADU4r0UhL.jpg)

## Available Options

This product comes in different **Colour Name, Style Name** options.

## Questions & Answers

**Q: Size on website is wrong can you confirm size?**
A: Interior dimensions are: 32.5cm x 21cm x 8cm.

**Q: Do you put a normal indoor extension lead inside and then plug outdoor lights in. How many plugs does it take?**
A: The socket end of your extension lead fits inside the box and it would accommodate up to 4 sockets providing your plugs are standard 3pin and not RCD type.

**Q: I need something safe and waterproof to charge mobility scooter overnight outside? Is this ok for that?**
A: Very good I bought 4 of them for outside christmas lights ans have already used them for lights at a birthday

**Q: Can i use a normal indoor extention lead and use the box to use it outside or do i need an outdoor exatention lead too?**
A: Well, the box is certainly a weatherproof enclosure so long as you feed the flex cable through the rubber holes and make sure that the clamp is firmly in place afterwards.  Therefore an indoor extension lead would be OK and you can rest the socket part within the box.  The plug socket in the house must be RCD protected.  I would recommend mounting/fixing the box on something solid outdoors.  Also you will need to protect the outdoor section of the flex cable from damage.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Masterplug WBX-MS Weatherproof Electric Box – Tough, Reliable, and Surprisingly Spacious
*by  on Reviewed in the United Kingdom 17 May 2025*

The Masterplug WBX-MS has quickly become a staple in my garden and outdoor setup. It’s one of those “buy once, use for years” pieces of kit — simple but built to do its job well.✅ Why it works so well:• Truly weatherproof – After weeks of rain (UK-style drizzle and full-on downpours), not a single drop made it inside. The seals are tight and the clamping lid locks down firmly.• Good internal space – Easily fits a chunky plug extension and multiple adapters without it feeling cramped. There’s also room to run cables cleanly out the bottom while still sealing the lid.• Versatile mounting – It’s easy to secure to a wall, fence post, or even use freestanding if needed.• Great for temporary setups – Perfect for Christmas lights, patio heaters, outdoor entertainment gear, or a pond pump.🛠️ What to be aware of:• Lid can be a bit stiff at first – But it softens up with use. That stiffness is probably what keeps the weather out!• Check your plug sizes – Very large timers or awkward plug designs might be a tight fit (though most standard ones are fine).💬 Final thoughts:If you need a reliable, no-fuss weatherproof box for outdoor electrics, this one does the job excellently. Feels solid, protects well, and is more spacious than it looks at first glance. I’d confidently recommend it for both permanent installs and seasonal use.

### ⭐⭐⭐⭐⭐ Great way to keep things dry and allow cables out.
*by  on Reviewed in the United Kingdom 16 June 2026*

These boxes are great for temporary power setups. I bought this to house the end of an extension cable, and also to place a travel router. The box works great for this, the cables enter via rubber thingies that keep the weather out, and it's a plastic box, so the radio's work great. Full protection from the weather. It's big enough for the main things that I needed in the box and there's also the ability to add a lock too, which can help keep sticky fingers out (but not someone that really wants to get in)

### ⭐⭐⭐⭐ Large weatherproof box with decent connections.
*by  on Reviewed in the United Kingdom 29 July 2026*

Needed to have a weatherproof box for the garden so I could protect out 9v mains charger to our new water feature.Decent enough build. Would of been nice if unit could be altered so door could open up from the left or right.Got it at a decent price and prompt delivery.Definitely would recommend.

## Frequently Bought Together

- Masterplug WBX-MS Weatherproof Electric Box for Outdoors, 345 x 220 x 126.5 mm, Grey
- DESIRETECH Black Electric Extension Lead - 4 Gang, 1 Metre Cable with UK Plug & 3 Pin Socket - Wall Mountable & Multi Socket Mains Strip for Home, Bedroom, Kitchen, & Office (1 Pack)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/48300000-masterplug-wbx-ms-weatherproof-electric-box-for-outdoors-345-x](https://www.desertcart.pt/products/48300000-masterplug-wbx-ms-weatherproof-electric-box-for-outdoors-345-x)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-18*