Back boxes

10 Pack Arlec 25mm Deep White Plastic Double 2 Gang Surface Mounted Pattress Box Wall Outlet Back Box

5 Pack Arlec 47mm Deep White Plastic Double 2 Gang Surface Mounted Pattress Box Wall Outlet Back Box

5 Pack Arlec 35mm Deep Single Metal Back Box for 1 Gang Electrical Installations Galvanised Steel

Appleby SB631 2 Gang Dry Lining Box - 47mm

Niglon EPD 1 Gang Metal Box 16mm (Pack of 10)

Click CMA240 Mode 1 Gang 29mm PVC Surface Box

Click WA518 K/O Box 2G Triple Row 47mm

Schupa Gewiss GW27001 Single Protected Container for Electrical Components

Click CMA080 Mode 1 Gang 16mm Pattress Back Box

Hellermann Tyton HTCT4 3 or 4 Module Enclosure with DIN rail IP40 All Insulated

5 Pack Arlec 35mm Deep Double Metal Back Box for 2 Gang Electrical Installations Galvanised Steel

10 Pack Arlec 35mm Deep White Plastic Double 2 Gang Surface Mounted Pattress Box Wall Outlet Back Box

Durable Dencon 2-Gang Pattress Box with Earth - 45mm for Reliable Electrical Installations

Arlec 35mm Deep Double Metal Back Box for 2 Gang Electrical Installations Galvanised Steel

Dencon Dual Metal Back Box 35mm for Effortless Electrical Installations

10 Pack Arlec 25mm Deep White Plastic Single 1 Gang Surface Mounted Pattress Box Wall Outlet Back Box

Click CMA230 1 Gang 29mm PVC Surface Box with Knockout

BeadMaster SQUARE74 Single Square Box Cover (Pack of 10)

Dencon 1-Gang 36mm Adjustable Dry Lining Box for Seamless Electrical Installations

Deta 25mm 2 Gang Flush Metal Box Pack of 10

Deta DB171 Grid Switch Mounting Box Flush 6 / 8 Gang

5 PACK 2 Gang 40mm Surface Mount METAL CLAD Back Box Switch Socket Rounded Earth

Niglon DES22 2x2 Gang Box 35mm Steel (Pack of 10)

SHPELEC Metal Back Box 1 Gang 25mm (5 Pack)