Back Boxes & Accessories

Electrical socket back boxes, also known as dry lining boxes are used in a plasterboard wall or ceiling for the mounting of electrics. Dry lining boxes are easy and quick to install and provide a tidy finish as they sit flush to the surface. Available in single and double gang options they come in 35mm and 47mm sizes. Our products are made from the highest quality materials, and our expert team is on hand to provide you with the best possible service. With over 20 years of experience in the industry, we are the go-to choice for anyone looking for reliable and affordable cable management solutions. We also offer next-day delivery on all orders and free delivery on those over £100. Browse our range of electrical socket back boxes below!

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CMW Ltd EXTSTUD3.5MM | 3.5mm x 35mm Extension Studs

3.5mm x 35mm Extension Studs (Each)

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£0.47 Ex VAT (£0.56 Inc VAT)
CMW Ltd | Black 44mm Single Gang Surface Box

Single Gang ABS 44mm Back Box Black

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£6.59 Ex VAT (£7.91 Inc VAT)
CWC302145 | 44mm Single Gang ABS Back Box

Single Gang ABS 44mm Back Box White

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£1.19 Ex VAT (£1.43 Inc VAT)
CMW Ltd SFB1/32 | Univolt 32mm Single Gang Back Box LSF

Dietzel Univolt LSF Single Gang Square Cornered 32mm Deep Back Box With 20mm Knockout

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£1.49 Ex VAT (£1.79 Inc VAT)
SFR1/32 | 32mm Deep Single Radius Corner

Dietzel Univolt LSF Single Gang Round Cornered 32mm Deep Back Box With 20mm Knockout

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£1.59 Ex VAT (£1.91 Inc VAT)
CMW Ltd WA106P | 47mm Deep Single Gang Dry-Lining Box

47mm Deep Single Gang Dry-Lining Box White

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£1.19 Ex VAT (£1.43 Inc VAT)
CMW Ltd | Black 44mm Double Gang Surface Box

Double Gang ABS 44mm Back Box Black

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£9.59 Ex VAT (£11.51 Inc VAT)
35mm Deep Single Gang Dry-Lining Box White

35mm Deep Single Gang Dry-Lining Box White

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£0.79 Ex VAT (£0.95 Inc VAT)
35mm Deep Double Gang Dry-Lining Box

35mm Deep Double Gang Dry-Lining Box

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£0.89 Ex VAT (£1.07 Inc VAT)
CMW Ltd | Speed-Fix Insertion Plug (Bag / 100)
Sale

Speed-Fix Insertion Plug (Bag / 100)

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(RRP £13.20 Save £7.90) £5.30 Ex VAT (£6.36 Inc VAT)
CMW Ltd | 3.5mm x 30mm Faceplate Screws (Bag / 100)

3.5mm x 30mm Faceplate Screws (Bag / 100)

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£4.79 Ex VAT (£5.75 Inc VAT)
CMW Ltd | 3.5mm x 30mm Faceplate Screws (Bag / 100)

3.5mm x 40mm Faceplate Screws (Bag/100)

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£5.87 Ex VAT (£7.04 Inc VAT)
CMW Ltd | 3.5mm x 30mm Faceplate Screws (Bag / 100)

3.5mm x 50mm Faceplate Screws (Bag / 100)

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£6.48 Ex VAT (£7.78 Inc VAT)
CMW Ltd | 3.5mm x 30mm Faceplate Screws (Bag / 100)

3.5mm x 75mm Faceplate Screws (Bag / 100)

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£8.40 Ex VAT (£10.08 Inc VAT)
SFR2/32 | 32mm Deep Double Radius Corners

Dietzel Univolt LSF Double Gang Round Cornered 32mm Deep Back Box With 20mm Knockout

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£1.89 Ex VAT (£2.27 Inc VAT)

Double Gang 32mm Back Box

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£3.50 Ex VAT (£4.20 Inc VAT)
Marshall Tufflex 44mm Single Gang Square Corners Back Box (Each)

Marshall Tufflex 44mm Single Gang Square Corners Back Box (Each)

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£4.07 Ex VAT (£4.88 Inc VAT)
Marshall Tufflex 44mm Double Gang Square Corners Back Box (Each)

Marshall Tufflex 44mm Double Gang Square Corners Back Box (Each)

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£5.15 Ex VAT (£6.18 Inc VAT)
Marshall Tufflex 44mm Double Gang Surface Box

Marshall Tufflex 44mm Double Gang Surface Box

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£5.15 Ex VAT (£6.18 Inc VAT)
Marshall Tufflex 44mm Single Gang Surface Box

Marshall Tufflex 44mm Single Gang Surface Box

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£4.07 Ex VAT (£4.88 Inc VAT)
Single Gang Metal Surface Media Box Sprayed Black

Single Gang Metal Surface Media Box Sprayed Black

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£8.27 Ex VAT (£9.92 Inc VAT)
CWC302232 | 32mm Double Gang ABS Back Box

32mm Double Gang ABS Back Box (Each)

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£1.07 Ex VAT (£1.28 Inc VAT)
CWC302132 | 32mm Single Gang ABS Back Box

32mm Single Gang ABS Back Box (Each)

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£0.71 Ex VAT (£0.85 Inc VAT)
CMW Ltd | Algar 32mm Single Gang PVC Back Box 20mm Knockout White

Algar 32mm Single Gang PVC Back Box 20mm Knockout White (Each)

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£0.59 Ex VAT (£0.71 Inc VAT)
CWC302245 | 44mm Double Gang ABS Back Box

Double Gang ABS 44mm Back Box White

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£1.91 Ex VAT (£2.29 Inc VAT)
Single Gang Metal Surface Media Box 42mm Accepts 2 Euro Modules 50mm x 25mm

Single Gang Metal Surface Media Box 42mm Accepts 2 Euro Modules 50mm x 25mm

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£3.95 Ex VAT (£4.74 Inc VAT)
CMW Ltd CL312 | Double Gang Metal Surface Media Box

Double Gang Metal Surface Media Box 42mm Accepts 4 Euro Modules 50mm x 25mm

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£5.15 Ex VAT (£6.18 Inc VAT)
CMW Ltd | 47mm Deep Double Gang Dry-Lining Box

47mm Deep Double Gang Dry-Lining Box White

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£1.79 Ex VAT (£2.15 Inc VAT)
CMW Ltd | Dual Gang Dry-Lining Box
Sale

Dual Gang Dry-Lining Box 36mm Deep (White)

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(RRP £3.60 Save £2.55) £1.05 Ex VAT (£1.26 Inc VAT)
Univolt SFB1/44 | Univolt 44mm Single Gang PVC Back Box C/W 20mm Knockout LSF

Dietzel Univolt LSF Single Gang Square Cornered 44mm Deep Back Box With 20mm Knockout

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£2.49 Ex VAT (£2.99 Inc VAT)
CMW Ltd SFB2/32 | Univolt 32mm Double Gang Back Box LSF

Dietzel Univolt LSF Double Gang Square Cornered 32mm Deep Back Box With 20mm Knockout

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£1.89 Ex VAT (£2.27 Inc VAT)
Univolt SFB2/44 | Univolt 44mm Double Gang PVC Back Box C/W 20mm Knockout LSF

Dietzel Univolt LSF Double Gang Square Cornered 44mm Deep Back Box With 20mm Knockout

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£3.69 Ex VAT (£4.43 Inc VAT)
Univolt SKE 16/16 | Univolt 16 x 16mm Adaptors for SFB boxes
Sale

Dietzel Univolt PVC Mini Trunking 16mm x 16mm Box Adaptor White

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(RRP £0.79 Save £0.53) £0.26 Ex VAT (£0.31 Inc VAT)
Univolt SKE 16/25 | Univolt 25 x 16mm Adaptors for SFB boxes

Dietzel Univolt PVC Mini Trunking 25mm x 16mm Box Adaptor White

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£0.79 Ex VAT (£0.95 Inc VAT)
44mm Deep Single Gang Surface Box Radius Corners

44mm Deep Single Gang Surface Box Radius Corners

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£2.49 Ex VAT (£2.99 Inc VAT)
Marshall Tufflex 32mm Deep PVC Double Gang Surface Box

Marshall Tufflex 32mm Deep PVC Double Gang Surface Box

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£4.67 Ex VAT (£5.60 Inc VAT)