1 Gang 25mm Metal Back Box Galvanised Steel Flush Mount Box BS 4662 Evoges EMB1G25
£0.34
Ex. VAT
(over £100+VAT, applies to zone A only , £6 +VAT otherwise)
Order online & collect in store
This is the Evoges EMB1G25, a 1 Gang 25mm Metal Back Box Galvanised Steel Flush Mount Box BS 4662 available at Sparks for the best price. The 1 Gang 25mm Metal Back Box is a slim, robust mounting solution designed to house a wide range of single-gang electrical accessories — including switches, sockets, blanking plates and low-profile modules — in flush-mounted installations. Manufactured from galvanised steel, it offers durable support for fittings while helping maintain neat, professional wall finishes in both residential and light commercial projects. Its shallow 25mm depth makes it especially useful where wall cavity space is limited, such as behind architraves or in thin partitions.
The 1 Gang 25mm Metal Back Box is a slim, robust mounting solution designed to house a wide range of single-gang electrical accessories — including switches, sockets, blanking plates and low-profile modules — in flush-mounted installations. Manufactured from galvanised steel, it offers durable support for fittings while helping maintain neat, professional wall finishes in both residential and light commercial projects. Its shallow 25mm depth makes it especially useful where wall cavity space is limited, such as behind architraves or in thin partitions.
Pre-formed cable entry knockouts and fixing lugs allow for quick routing and secure attachment, speeding up installation and reducing on-site prep. An earth terminal is often included (depending on model), simplifying bonding requirements and ensuring a safe electrical installation in accordance with UK wiring practices.
Built to meet BS 4662 / BS EN 60670 standards — the recognised British and European compliance measures for electrical back boxes — this product is a cost-effective yet reliable choice for domestic new builds, refurbishments, and retrofit projects alike.
Technical Specifications
- Product Code: EMB1G25
- Type: 1-Gang Metal Back Box
- Depth: 25mm
- Material: Hot-dipped zinc-coated low carbon steel
- Thickness: ~1.0mm
- Colour: Silver-grey
- Dimensions: approx. 71 × 71 × 25mm
- Weight: ~90 g
- Cable Entry: Pre-cut knockouts for easy wiring
- Standards Compliance: BS4662 workmanship standard
- Typical Use: Mounting switches, sockets, modules in shallow recesses
- Installation: Flush mount into wall/partition cavity
Top 3 Reasons Customers Love It
- Space-Saving Shallow Design: The 25mm depth is ideal for modern installations where wall cavities are shallow or where minimal chase cutting is needed — reducing installation time and plaster repair.
- Robust and Compliant: Made from galvanised steel and compliant with BS 4662/EN 60670, it provides a solid and regulation-ready foundation for switches, sockets and accessories — trusted by tradespeople and DIYers alike.
- Easy and Flexible to Install: With multiple knockouts and fixing lugs (including earth terminal provision), the box makes cable routing and fitting straightforward — ideal for both retrofit and new-build wiring projects.
| Switches & Sockets Specific | |
| Back Box Depth | 25mm |
| Brand | Evoges |
| Colour | Steel |
| Design Style | Contemporary |
| Finish | Galvanised Steel |
| Finish Style | Stainless |
| Gang | 1 |
| Insert | No Insert |
| Plate Dimensions | 71mm x 71mm |
| Plate Material | Metal |
| Style | Metal Back Box |
| Type | Back Box |
Note: Some images and pictures are for reference only. The item may differ from the image/picture due to manufacturer's change. Should you require the exact item in the picture, please call or email us to enquire.
Shipping
Sparks Direct delivers via courier to the UK only; the standard delivery charge is £6 + VAT for all orders under £100 + VAT. If your order is over £120, you get free delivery (unless there's a special delivery charge for the items you wish to order or you're in shipping zone C or D). Full details for shipping charges can be found via Terms and Conditions.
If the items you order are in stock and the order is placed before 1.00pm, delivery can be made within 1-2 working days. If the items are not in stock, we will inform you via email how long it will take or ask for your confirmation if there's a long lead time.
Returns
We offer 30-day returns for unwanted items - please email us to request a returns number which will need to be quoted when the items are returned. For faulty items or items damaged in transit, please advise via email, and an appropriate returns number will be provided. Full details concerning returns and refunds can be found via our Terms and Conditions.
