INC

MKM Home Page

No Branch Selected

Free Local Delivery*

Or click & collect in branch

£1000 Credit*

Apply for an account

Get Trade Discounts

Register today and start saving

Trusted Local Experts

Over 140+ branches nationwide

Pattress Boxes & Back Boxes

100 products

At MKM Building Supplies we have all your electrical needs covered, no matter the size of your domestic or commercial project. Explore our range of electric cables, wiring accessories, lighting, sockets, fixings and more for internal, external and site use from all your favourite industry-leading brands.

Showing 1 to 20 of 100 items

Showing 1 to 20 of 100 items

Luceco Surface Box 800 Series, 2 Gang, Thermoset Urea, White, 146mm x 86mm x 32mm
Luceco Surface Box 800 Series, 2 Gang, Thermoset Urea, White, 146mm x 86mm x 32mm product image

Luceco Surface Box 800 Series, 2 Gang, Thermoset Urea, White, 146mm x 86mm x 32mm

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Click Mode Cma235 2 Gang, 29mm Deep, Pvc Pattress Box, Trunking Entry
Click Mode Cma235 2 Gang, 29mm Deep, Pvc Pattress Box, Trunking Entry product image

Click Mode Cma235 2 Gang, 29mm Deep, Pvc Pattress Box, Trunking Entry

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Click Mode Cma230, 1 Gang, 29mm Deep, Pvc Pattress Box, Trunking Entry
Click Mode Cma230, 1 Gang, 29mm Deep, Pvc Pattress Box, Trunking Entry product image

Click Mode Cma230, 1 Gang, 29mm Deep, Pvc Pattress Box, Trunking Entry

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Vimark V1231 1 Gang To 2 Gang Converter Patress
Vimark V1231 1 Gang To 2 Gang Converter Patress product image

Vimark V1231 1 Gang To 2 Gang Converter Patress

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

M/Tufflex DD1510wh Accessory Box 1 Gang Bio White
M/Tufflex DD1510wh Accessory Box 1 Gang Bio White product image

M/Tufflex DD1510wh Accessory Box 1 Gang Bio White

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

M/Tufflex Dd1520wh Accessory Box 2g Bio Wh
M/Tufflex Dd1520wh Accessory Box 2g Bio Wh product image

M/Tufflex Dd1520wh Accessory Box 2g Bio Wh

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Axiom Electrical Socket Box, 2 Gang, Pre-Galvanised Steel, 135mm x 135mm x 75mm
Axiom Electrical Socket Box, 2 Gang, Pre-Galvanised Steel, 135mm x 135mm x 75mm product image

Axiom Electrical Socket Box, 2 Gang, Pre-Galvanised Steel, 135mm x 135mm x 75mm

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Axiom Electrical Socket Box, 1 Gang, Pre-Galvanised Steel, Flush Mount, Silver, 150mm x 130mm x 75mm
Axiom Electrical Socket Box, 1 Gang, Pre-Galvanised Steel, Flush Mount, Silver, 150mm x 130mm x 75mm product image

Axiom Electrical Socket Box, 1 Gang, Pre-Galvanised Steel, Flush Mount, Silver, 150mm x 130mm x 75mm

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Mode 2 Gang 25mm Deep Pattress Box
Mode 2 Gang 25mm Deep Pattress Box product image

Mode 2 Gang 25mm Deep Pattress Box

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Luceco Surface Box, Pvc, 2 Gang, White, 82mm x 153mm x 36mm
Luceco Surface Box, Pvc, 2 Gang, White, 82mm x 153mm x 36mm product image

Luceco Surface Box, Pvc, 2 Gang, White, 82mm x 153mm x 36mm

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Hager 3/4 Gang Grid Frame
Hager 3/4 Gang Grid Frame product image

Hager 3/4 Gang Grid Frame

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Appleby Sb Installation Box, 133mm x 83mm x 47mm, 2 Gang Flush Mount
Appleby Sb Installation Box, 133mm x 83mm x 47mm, 2 Gang Flush Mount product image

Appleby Sb Installation Box, 133mm x 83mm x 47mm, 2 Gang Flush Mount

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Deta Db165 2g, 35mm Metal Back Box
Deta Db165 2g, 35mm Metal Back Box product image

Deta Db165 2g, 35mm Metal Back Box

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Hager 1 Gang, 28mm Patress
Hager 1 Gang, 28mm Patress product image

Hager 1 Gang, 28mm Patress

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Plastic Pattress Box, 25mm, 1 Gang
Plastic Pattress Box, 25mm, 1 Gang product image

Plastic Pattress Box, 25mm, 1 Gang

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Metal Knockout Box, 25mm, 1 Gang
Metal Knockout Box, 25mm, 1 Gang product image

Metal Knockout Box, 25mm, 1 Gang

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Cavity/Dry Lining Box, 35mm, 1 Gang
Cavity/Dry Lining Box, 35mm, 1 Gang product image

Cavity/Dry Lining Box, 35mm, 1 Gang

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Deta Electrical Pattress Box, 33mm, White, 2 Gang
Deta Electrical Pattress Box, 33mm, White, 2 Gang product image

Deta Electrical Pattress Box, 33mm, White, 2 Gang

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Mode 1 Gang 25mm Deep Pattress Box
Mode 1 Gang 25mm Deep Pattress Box product image

Mode 1 Gang 25mm Deep Pattress Box

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices

Hager 2 Gang Grid Frame
Hager 2 Gang Grid Frame product image

Hager 2 Gang Grid Frame

No reviews yet

FREE local delivery

Restrictions apply*

to see available stock and prices