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MK Grid Metal Flush Back Box 12 Gang With Knockouts

4.3 (15 reviews)
SKU: 260223155530169 EAN: 5017490010711

Compare 1 price for MK Grid Metal Flush Back Box 12 Gang With Knockouts — from £12.29 across 1 UK seller including Toolstation.

£12.29 4h ago
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This 12-gang flush-mounting back box is manufactured from heavy-gauge galvanized steel to ensure long-term durability. It features multiple 20mm and 25mm knockouts for flexible cable entry and is specifically designed to house MK Grid Plus modular switch assemblies. Ideal for commercial or industrial environments requiring centralized control.
Application Electrical Wiring
Brand MK
Colour Silver
Country/Region of Manufacture United Kingdom
Features Knockouts, Flush Mount, Multi-Gang
Item Height 203mm
Item Length 42mm
Item Width 142mm
Knockout Sizes 20mm and 25mm
Material Galvanised Steel
Model Grid Plus
Mounting Type Flush
MPN 893ALM
Number of Gangs 12
Suitable For Wall, Interior
Type Back Box
Unit Quantity 1
Unit Type Unit
Voltage Not Applicable
Heavy-gauge galvanized steel construction
Multiple 20mm and 25mm knockouts for easy conduit entry
Designed specifically for MK Grid Plus modular systems
Flush-mount design for a neat, professional finish
1 x MK 12-Gang Metal Flush Back Box
Internal Earth Terminal

Customer Reviews 15

4.3
15 reviews
5 star
10
4 star
3
3 star
0
2 star
1
1 star
1
Robust back box
5.0
October 23, 2025
DRJames Verified Purchase

Well made, robust box. Bought it to replace a back box on an existing plug socket in a shed. Took a bit of a gamble on it as was unsure whether it would fit but it fits perfectly.

"...Does what it says on the tin..."
5.0
January 13, 2025
TestaRossa Verified Purchase

Not a lot you can say other than it does what it's designed to do.
Quality made, robust, and cheaper than some of the local electrical distributors.
Excellent value for money!

1.0
October 28, 2022
pdujb7hme42xfofurr8zuod80 Verified Purchase
5.0
May 17, 2022
qhh665mcorah44za2eu6kvo6l Verified Purchase
5.0
March 26, 2022
i9ajf0h18nub4uy9y5jry2j87 Verified Purchase
Does not work with standard MK Grid
2.0
August 29, 2021
Edd G Verified Purchase

I’m not sure how this should be used but it’s too small for a standard MK grid faceplate. I think it’s possibly miss sold.

5.0
July 16, 2021
Rob FX Verified Purchase
Nice
4.0
June 17, 2021
Haribob Verified Purchase

Smart looking box for metal

Good quality electrical installation materials
5.0
May 21, 2021
DIY Ian t Verified Purchase

Toolstation stock good quality electrical installation equipment for a wide range of domestic, commercial and industrial installations

Grey metal box
5.0
April 13, 2021
Jay E Verified Purchase

It’s a grey metal box that does it job

available in stock when needed
5.0
February 20, 2021
cjhGlos Verified Purchase

Good well made item at great price

good quality
5.0
June 9, 2020
Tony Py Verified Purchase

good quality - a bit over the top as far as gauge is concerned but really robust

Nice and deep
4.0
May 15, 2020
DoingthebestIcan Verified Purchase

Nice and deep good quality.

Great
5.0
May 8, 2020
Doru Verified Purchase

Does what it is supposed to, fits 6-8 modules

Back box
4.0
April 22, 2020
MLonsdale Verified Purchase

Not a lot you can say about a back box but this one is just fine

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