---
product_id: 451829239
title: "RESTMO Extra Large Waterproof Electrical Box (12.6×8.7×5.1 in), IP54 Weatherproof Outdoor Extension Lead Cover, Protect Outlet, Plug, Socket, Timer, Power Strip, Holiday Light Decoration, Grey"
brand: "restmo"
price: "€ 84.20"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/451829239-restmo-extra-large-waterproof-electrical-box-12-6-8-7
store_origin: SK
region: Slovakia
---

# IP54 Waterproof rating Extra large 32x22x13 cm size 6 cable entry ports for versatile use RESTMO Extra Large Waterproof Electrical Box (12.6×8.7×5.1 in), IP54 Weatherproof Outdoor Extension Lead Cover, Protect Outlet, Plug, Socket, Timer, Power Strip, Holiday Light Decoration, Grey

**Brand:** restmo
**Price:** € 84.20
**Availability:** ✅ In Stock

## Summary

> 💡 Power up your outdoors with confidence—stay connected, come rain or shine!

## Quick Answers

- **What is this?** RESTMO Extra Large Waterproof Electrical Box (12.6×8.7×5.1 in), IP54 Weatherproof Outdoor Extension Lead Cover, Protect Outlet, Plug, Socket, Timer, Power Strip, Holiday Light Decoration, Grey by restmo
- **How much does it cost?** € 84.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/451829239-restmo-extra-large-waterproof-electrical-box-12-6-8-7)

## Best For

- restmo enthusiasts

## Why This Product

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

## Key Features

- • **Spacious Design:** Extra large interior fits power strips, timers, and bulky adapters with ease.
- • **Multi-Port Access:** Six cable entry points accommodate various cord sizes up to 12mm diameter.
- • **Weatherproof Shield:** IP54 certified to keep your outdoor connections safe from rain, dust, and snow.
- • **Heavy-Duty Durability:** Reinforced polypropylene construction built to withstand harsh outdoor conditions.
- • **Effortless Installation:** Dual mounting holes and secure clips make setup quick and hassle-free.

## Overview

The RESTMO Extra Large Waterproof Electrical Box offers robust IP54-rated protection for outdoor electrical connections. Its generous 32x22x13 cm size and six cable ports make it ideal for securing power strips, timers, and adapters against weather and dust. Crafted from heavy-duty polypropylene, it ensures durability and safety for all your outdoor power needs, with easy wall mounting and secure sealing clips for hassle-free installation.

## Description

RESTMO Extra Large Waterproof Electrical Box (12.6×8.7×5.1 in), IP54 Weatherproof Outdoor Extension Lead Cover, Protect Outlet, Plug, Socket, Timer, Power Strip, Holiday Light Decoration, Grey

## Features

- Designed to keep outdoor temporary cord connection secure and protected. Features with large size (12.5 x 8.5 x 5 inch) and 6 cable entry ports (front*4 + side*2), it is one-stop solution to protect outdoor power strip, timer outlet plug, extension lead, large adapter and most of other electrical connections.
- With the 4 clips, top lid, and rubber gaskets, this outdoor extension lead cover box is IP54 waterproof. Perfect to seal Ø1-12mm cord, braided cable and flat wire. Note: package NOT include power strip.
- Made with heavy-duty reinforced PP material to withstand rain, snow, water, dust, dirt and more, continuously protecting outdoor connections from electrical hazard.
- Easy to use, place the connection into the safety seal enclosure and clip the cord with the clamps. Simple to hang the box on any walls with the dual mounting holes.
- Ideal for a wide range of outdoor & indoor applications including lawn and garden power tools, Christmas holiday lighting, landscape decorations, pool pumps, fountains, fish ponds, patio heaters, air conditioners, security cameras and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Restmo |
| Part Number | Restmo |
| Package Dimensions | 34.7 x 24.4 x 13.5 cm; 861.83 g |
| Item model number | O-ECC-3 |
| Size | Extra Large |
| Colour | Gray |
| Style | Industrial |
| Material | Polypropylene |
| Installation method | Screw-In |
| Item Package Quantity | 1 |
| Certification | IP54 |
| Included Components | Waterproof Electrical Box |
| Batteries Required? | No |
| Item Weight | 862 g |

## Product Details

- **Material:** Polypropylene
- **Brand:** Restmo
- **Colour:** Gray
- **Style:** Industrial
- **Product dimensions:** 12.7D x 21.6W x 12.7H centimetres

## Images

![RESTMO Extra Large Waterproof Electrical Box (12.6×8.7×5.1 in), IP54 Weatherproof Outdoor Extension Lead Cover, Protect Outlet, Plug, Socket, Timer, Power Strip, Holiday Light Decoration, Grey - Image 1](https://m.media-amazon.com/images/I/71Tr+Bh9RZL.jpg)
![RESTMO Extra Large Waterproof Electrical Box (12.6×8.7×5.1 in), IP54 Weatherproof Outdoor Extension Lead Cover, Protect Outlet, Plug, Socket, Timer, Power Strip, Holiday Light Decoration, Grey - Image 2](https://m.media-amazon.com/images/I/71z7U+b-orL.jpg)
![RESTMO Extra Large Waterproof Electrical Box (12.6×8.7×5.1 in), IP54 Weatherproof Outdoor Extension Lead Cover, Protect Outlet, Plug, Socket, Timer, Power Strip, Holiday Light Decoration, Grey - Image 3](https://m.media-amazon.com/images/I/61ObiZS45ZL.jpg)
![RESTMO Extra Large Waterproof Electrical Box (12.6×8.7×5.1 in), IP54 Weatherproof Outdoor Extension Lead Cover, Protect Outlet, Plug, Socket, Timer, Power Strip, Holiday Light Decoration, Grey - Image 4](https://m.media-amazon.com/images/I/81w5iuh1hzL.jpg)
![RESTMO Extra Large Waterproof Electrical Box (12.6×8.7×5.1 in), IP54 Weatherproof Outdoor Extension Lead Cover, Protect Outlet, Plug, Socket, Timer, Power Strip, Holiday Light Decoration, Grey - Image 5](https://m.media-amazon.com/images/I/81id6pB3LoL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will a transformer plug fit**
A: I have fitted a timer plug in with plenty of room. I would guess a 12v transformer would be a similar size.

**Q: Can you put normal extension cable in the box**
A: you can put up to a 3 extension block into the box  using normal ex leads also output slots can take from 2 core to 3 core cable

**Q: Can this be left outdoors with power on over long periods of time?**
A: Dear Customer,

Thanks for your question about Restmo outdoor weatherproof box.

It is not recommended to protect permanent power connections by this box. 

Any more questions, simply reach us via support@restmo-link.com

Sincerely
Restmo Support

**Q: Why is this classed as waterproof at ip54? Waterproof is ip66/67.**
A: Dear Customer,

Thanks for your question about Restmo outdoor electrical box.

Yes, this box is rated IP54 waterproof. It can resist water splash and rain. But you cannot submerge it into water.
IP66/67 waterproof can be submerged into water.

Any more questions, simply reach us via support@restmo-link.com

Sincerely
Restmo Support

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Product.
*by P***L on 6 June 2025*

Excellent product. I have purchased two of these Extra Large boxes for my outdoor garden features. Large enough to fit a UK size,3 gang extension lead, a smart plug and the plug from my fountain. Fully waterproof. Had no issues to date. Would highly recommend. Very happy with the boxes

### ⭐⭐⭐⭐⭐ Robust and easy to use.
*by N***T on 28 October 2024*

I bought this to house the "granny charger" for my MG5 EV if I have to use it outside. Normally the car would be in my garage but I may want to use it at another premises where I cannot get it under cover. I know the charger itself is IP67 rated, higher than the box itself, but I wanted the peace of mind of housing it in an extra water resistant box. The extra thick cables of the charger just about fit in the seals and, with support under the charger to lift it it line with the seals at each end rather than on one side, I can run the cable end to end without kinking (See photos). I bought a version with a transparent lid so I could still see the LED lights on the charger when it is in operation.When not plugged in the charger and lead all fit in the box for transportation - see photos.It's simple to use and the fasteners all right give confidence that everything will stay where it should and keep any rain or moisture off the charger.I will pop a WiFi thermometer and hygrometer in the box when I'm using it to warn me if it gets too warm or moist.I've not actually used it yet but cannot foresee a problem.

### ⭐⭐⭐⭐ Good watertight cable holder
*by C***S on 15 June 2025*

does the job, I keep my type 2 charger in there.

## Frequently Bought Together

- RESTMO Extra Large Waterproof Electrical Box, IP54 Weatherproof Outdoor Extension Lead Cover, Protect Outlet, Plug, Socket, Timer, Power Strip, Holiday Light Decoration, 32 x 22 x 13 cm, Gray
- Outdoor Extension Lead 10m Plug Socket Power Cable Extra Long Extension Cord 13 Amp Heavy Duty Outside Plug Socket Black
- 4-Gang Extension Trailing Lead - Black Multi Plug Power Cable - 1m / 2m / 3m / 5m / 10m 10m

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-24*