# Restmo O-ECC-3 Outdoor Electrical Box, IP54, Red

Restmo O-ECC-3 is an IP54-rated outdoor electrical connection box intended to shelter plugs, extension leads and other cord connections from water and dust. Its listed dimensions suit buyers seeking space for larger plugs or a power strip, though the listing gives two different size descriptions.

- [Original product page](https://bargainpostbox.co.uk/product/restmo-o-ecc-3-ip54-outdoor-electrical-box-red)
- [View offer](https://bargainpostbox.co.uk/visit/restmo-o-ecc-3-ip54-outdoor-electrical-box-red)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Restmo
- Model: O-ECC-3
- Category: Tools & Garden > Electrical & Plumbing
- Price: 25.48 GBP
- Previous price: 29.99 GBP
- Discount: 15%
- Price checked: 2026-11-14T19:26:02.827Z
- Rating: 4.5 / 5
- Reviews: 920

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Six cable entry ports are described as four at the front and two at the sides.
- Four clips, a top lid and rubber gaskets are cited as part of the IP54 weatherproof design.
- Dual mounting holes allow the enclosure to be hung on a wall.
- The stated use cases include outdoor lighting, garden tools, pool pumps and patio heaters.

## Pros

- Multiple cable entry points offer flexibility for routing several connections.
- The listing describes a lid, clips and gaskets, with cable seals specified for cord, braided cable and flat wire.
- Wall-mounting holes provide an installation option beyond placing the box on a surface.

## Cons

- The stated IP54 rating is a weather-protection claim, not a claim of complete waterproofing.

## Specifications

### Identity
- Brand: Restmo
- Model: O-ECC-3
- Colour: Red
- Style: Industrial
### Dimensions and installation
- Dimensions listed: 12.7D x 21.6W x 12.7H centimetres
- Installation type: Wall-Mounted
- Cable entry ports: 6 cable entry ports \(front\*4 + side\*2\)
- Cable size claim: Ø1-12mm cord, braided cable and flat wire
### Materials and protection
- Material listed: Polypropylene
- Protection rating listed: IP54
- Finish: Textured

## Before you buy

- The listing gives conflicting size information: its dimensions table says 12.7D x 21.6W x 12.7H centimetres, while feature text says 12.5 x 8.5 x 5 inch. Its title also calls the box extra large, but the stated dimensions differ. Confirm which dimensions apply to the selected listing. The explicit contents list names a Waterproof Electrical Box, while a separate highlight mentions an outdoor outlet cover, plug, timer, power strip and holiday-light decoration without confirming those items are included. The text explicitly says the power strip is not included.

## In the box

- Waterproof Electrical Box (Included)
- Outdoor outlet cover, plug, timer, power strip and holiday-light decoration (Check selected pack): These are mentioned in a listing highlight but are not confirmed by the explicit contents list. The listing specifically excludes the power strip, so check the selected listing for any other claimed items.

## A good fit for

- Buyers wanting an enclosure for outdoor extension-lead connections, plugs or a power strip.
- People routing several cables through a wall-mounted box for garden equipment or seasonal lighting.

## Less suited to

- Anyone needing a power strip included in the package.
- Buyers who require a verified measurement or a protection claim beyond the listed IP54 rating.

## Customer feedback

Customer feedback reports favourable impressions of the box's build, sealing, size for bulky plugs and Christmas lights, and straightforward installation. Those reported experiences are relevant to its six cable ports and stated use for larger connections, but they do not establish performance for every setup. The overall rating distribution is mostly favourable, with a smaller share of low ratings, and does not explain the reasons behind them.
- Positive themes: Customers describe the box as sturdy and functional, and praise the seals, lid closure, size and ease of installation.

## Frequently asked questions

### What size is the Restmo O-ECC-3?
The dimensions table lists 12.7D x 21.6W x 12.7H centimetres, but feature text gives 12.5 x 8.5 x 5 inch. The listing does not reconcile these measurements, so check the selected listing before buying.
### Is a power strip included?
No. The feature text explicitly says the package does not include a power strip.
### How many cables can enter the box?
The listing describes six cable entry ports, arranged as four at the front and two at the sides. It also says the seals suit Ø1-12mm cord, braided cable and flat wire.
### Can it be mounted on a wall?
The listing describes dual mounting holes and labels the installation type as wall-mounted.

## Alternative options

- [Hrensaw Large Outdoor Electrical Box Waterproof\(32x22X13cm\),IP54 Waterproof Outdoor Outlet Covers,Weatherproof Extension Cord Covers Protect Outlet,Plug,Timer,Power Strip,Holiday Light,Grey](https://bargainpostbox.co.uk/visit/restmo-o-ecc-3-ip54-outdoor-electrical-box-red)
- [RESTMO Large Outdoor Waterproof Box, IP65 Weatherproof Electrical Box \| 11.8×5.9×5 in, Black Outdoor Outlet Cover, Protect Outlet, Plug, Power Strip, Holiday Light Decoration from Water, Dust](https://bargainpostbox.co.uk/visit/restmo-o-ecc-3-ip54-outdoor-electrical-box-red)
- [iwillink Large Outdoor Electrical Box Waterproof \(12.6 x 8.6 x 5.1 inch\) \| IP54 Waterproof Extension Cord Cover with 8 Cable Seal Entry, Power Strip, Timer Outlet Plug, Holiday Light, Black](https://bargainpostbox.co.uk/visit/restmo-o-ecc-3-ip54-outdoor-electrical-box-red)
- [NineLeaf Extra Large Waterproof Electrical Box, IP54 Weatherproof Outdoor Outlet Cover, Protect Outlet, Plug, Timer, Power Strip, Holiday Light Decoration, 32 x 22 x 13 cm, Black](https://bargainpostbox.co.uk/visit/restmo-o-ecc-3-ip54-outdoor-electrical-box-red)
- [WELKIN Heavy-Duty Outdoor Electrical Box, 15.3 x 8.9 x 5.4 in, IP54, Black \| Water-Resistant, Impact Resistant, Secure Cable Seal, Easy Wall Mount, Fits Outlet, Plug, Timer, Power Strip, Holiday Lights](https://bargainpostbox.co.uk/visit/restmo-o-ecc-3-ip54-outdoor-electrical-box-red)
- [Hrensaw Large Outdoor Electrical Box Waterproof\(12.6x8.7x5.1inch\),IP54 Waterproof Outdoor Outlet Covers,Weatherproof Extension Cord Covers Protect Outlet,Plug,Timer,Power Strip,Holiday Light,Black](https://bargainpostbox.co.uk/visit/restmo-o-ecc-3-ip54-outdoor-electrical-box-red)
- [DRiBOX – Large IP55 Weatherproof Outdoor Electrical Connection Box 40 x 31 x 14.5cm – Power Cord Enclosure for Christmas Lights, Timers, Extension Cables, Leads, Reels, Transformers \(Large, Black\)](https://bargainpostbox.co.uk/visit/restmo-o-ecc-3-ip54-outdoor-electrical-box-red)
- [Joinfworld White Outdoor Electrical Box 16"x11"x6" \| ABS Outdoor Electrical Enclosure with 12V Fan, Waterproof Design, WiFi Reception, DIN Rail & Wall/Pole Mounting](https://bargainpostbox.co.uk/visit/restmo-o-ecc-3-ip54-outdoor-electrical-box-red)
- [Hrensaw Medium Outdoor Electrical Box\(27x14x11.5cm\), Weatherproof Connection Box w/6 Cable Entry, IP54 Waterproof Extension Cord Cover Protect Power Strip,Timer,Socket,Plug,Holiday Lights,Grey](https://bargainpostbox.co.uk/visit/restmo-o-ecc-3-ip54-outdoor-electrical-box-red)
- [IP65 Weatherproof Medium Outdoor Electrical Box\(26.3x13.5x9.8CM\), 6 Cable Outlets Extension Lead Cover with Detachable Ground Stakes for Power Strip/Holiday Lights/Socket/Timer, Black](https://bargainpostbox.co.uk/visit/restmo-o-ecc-3-ip54-outdoor-electrical-box-red)

## Add-ons

- [RESTMO Outdoor Electrical Box IP44 Waterproof, Weatherproof Box, Black \| 29 × 11 × 7.5cm, Weatherproof Extension Lead Cover,](https://bargainpostbox.co.uk/visit/restmo-o-ecc-3-ip54-outdoor-electrical-box-red)
- [RESTMO IP54 Weatherproof Electrical Box \(29 × 13.2 × 10cm\), Outdoor Waterproof Box for Multi Plug Extension Lead, Protect Out](https://bargainpostbox.co.uk/visit/restmo-de-o-ecc-5-bk-ip54-outdoor-electrical-box)

## Images

![Restmo O-ECC-3 Outdoor Electrical Box, IP54, Red — 1](https://bargainpostbox.co.uk/i/Hyh8feCVJUtjgrHfu01-HsQcnSZm8pJliKeZ4OpCY1Mt2d1vQGHio7Z80rKTbN9fGCpiBLyrec75OB55NiTa1_NViGoaNS309hUTB3HuwstTehMDQ3WFXIWM.jpg)

![Restmo O-ECC-3 Outdoor Electrical Box, IP54, Red — 2](https://bargainpostbox.co.uk/i/vBY9oAv49Fs3cjv0AHUQ-XUHk98KQhu6zJUmfUvJL6X36jePeBsI-oEkvWG8qMwViRUr2QMwoZQQ59lw4YixqULX_ceXRkFjCkkcTpQtMhKdXVZuCN4tBLbR.jpg)

![Restmo O-ECC-3 Outdoor Electrical Box, IP54, Red — 3](https://bargainpostbox.co.uk/i/LqgTGRrhCKiQJRXUg3taxRocaGiMHDBbtxl4KBD_TQaD9Y0-18Px7BQVijOXjt27shxsvJM9Aq2mlp1dBZ57QgQrMBTUsip0wtiOEESf3M74kbZeCS00EVH6.jpg)

![Restmo O-ECC-3 Outdoor Electrical Box, IP54, Red — 4](https://bargainpostbox.co.uk/i/CE-lWd1iFO0iR_ukB8IoSFcQkKMLhHncfsAVea6-VqPnbHFdwoqwaNCbil4anI3lmaZb6fFPqj1S1DrmP4_jJgzP4mB4UBWSwrKGR--_Rl0OPspTHR8TQ74u.jpg)

![Restmo O-ECC-3 Outdoor Electrical Box, IP54, Red — 5](https://bargainpostbox.co.uk/i/ARCtUi9-uGFET0uaNXaR0bLqF_OskohfBEqcsl67hQJdfQqShtWbNICdeZ3loarCsliuzMkABIw9dzmbVMDoAfBAK7dYIopUP6UV039zRNaCD7YqnskMzLIA.jpg)

![Restmo O-ECC-3 Outdoor Electrical Box, IP54, Red — 6](https://bargainpostbox.co.uk/i/kTrvJ_k91jpI4UowiQ5v-DsBbAEBrRe_X-8O0Fr4TA8CdRo-zRknq_kJcQePeNzGDlXfjIQ8JTfCkxda6MaQAjnZwa_p-zEkkxfqQFYXfCOzOaK0t6CNovsU.jpg)

![Restmo O-ECC-3 Outdoor Electrical Box, IP54, Red — 7](https://bargainpostbox.co.uk/i/j4cY5T_udBm-eFONmzKxRIfECgpuWtMcu0B4GaME50jl8XwZX_Rg0ZnPN6DmOhvnb-nF4Y6CN3cHpkFLqRsifH6HIznLbwfRN1mZf9OjHzdzlUj_MKuG5yVd.jpg)