Skip to content
Need Help
Screwfix Logo
Activating the button will move focus to the expanded search input field
StoresSelect a store
No items in basketCheckout
CLICK & COLLECT in as little as 1 minute
CLICK & COLLECT in as little as 1 minuteNEXT DAY DELIVERY 7 days per week936 STORES NATIONWIDE find your local storeDELIVERY IN AS LITTLE AS 20 MINUTES with Sprint
SAVE UP TO 25% ON DEWALT! SHOP NOW

Shop By Type...

Surface Pattress Back Boxes

Surface Pattress

Dry Lining Back Boxes

Dry Lining

Galvanised Steel Back Boxes

Galvanised Steel

Single Back Boxes

Single / 1 Gang

Double Back Boxes

Double / 2 Gang

Metal Clad Back Boxes

Metal Clad

Architrave Back Boxes

Architrave

Shop By Type...

Surface Pattress Back Boxes

Surface Pattress

Dry Lining Back Boxes

Dry Lining

Galvanised Steel Back Boxes

Galvanised Steel

Single Back Boxes

Single / 1 Gang

Double Back Boxes

Double / 2 Gang

Metal Clad Back Boxes

Metal Clad

Architrave Back Boxes

Architrave

Results per page:
Sponsored

Knightsbridge 2-Gang Galvanised Steel Unfinished Back Box 35mm 5 Pack (695YC)

Knightsbridge 2-Gang Galvanised Steel Unfinished Back Box 35mm 5 Pack
Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
  • Adjustable Lugs
  • Top, Bottom, Side & Rear Knockouts
£5.89Inc Vat
Check stock in your local store
Fulfilment options
Sponsored

Knightsbridge 2-Gang Galvanised Steel Unfinished Back Box 25mm 5 Pack (602YC)

Knightsbridge 2-Gang Galvanised Steel Unfinished Back Box 25mm 5 Pack
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Adjustable Lugs
  • Top, Bottom, Side & Rear Knockouts
£4.59Inc Vat
Check stock in your local store
Fulfilment options
Sponsored

Knightsbridge 2-Gang Dry Lining Box 35mm 10 Pack (119YC)

Knightsbridge 2-Gang Dry Lining Box 35mm 10 Pack
Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
  • Adjustable Lugs
  • Rear Knockouts
£12.29Inc Vat
Check stock in your local store
Fulfilment options

Tower 2-Gang Dry Lining Box 35mm (321AV)

Tower 2-Gang Dry Lining Box 35mm
Great Value Product
Product rating 4 stars out of 5
Product rating 4 stars out of 5
 
  • Adjustable Lugs
  • Top, Bottom & Rear Knockouts
  • Quick & Easy Installation
£1.12Inc Vat
Check stock in your local store
Fulfilment options

Tower 2-Gang Galvanised Steel Knockout Back Box 25mm (360AW)

Tower 2-Gang Galvanised Steel Knockout Back Box 25mm
Great Value Product
Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
  • Adjustable Lugs
  • Top, Bottom, Side & Rear Knockouts
  • Galvanised Steel Construction
£0.69Inc Vat
Check stock in your local store
Fulfilment options

Essentials 2-Gang Surface Pattress Back Box 32mm (8179D)

Essentials 2-Gang Surface Pattress Back Box 32mm
Low Price Checked
Product rating 4.4 stars out of 5
Product rating 4.4 stars out of 5
 
  • Fixed Lugs
  • Side & Base Knockouts
£1.39Inc Vat
Check stock in your local store
Fulfilment options

Tower 1-Gang Dry Lining Box 35mm (231AV)

Tower 1-Gang Dry Lining Box 35mm
Great Value Product
Product rating 4.5 stars out of 5
Product rating 4.5 stars out of 5
 
  • Adjustable Lugs
  • Top, Bottom & Rear Knockouts
  • Quick & Easy Installation
£0.79Inc Vat
Check stock in your local store
Fulfilment options

Essentials 1-Gang Surface Pattress Back Box 47mm (4411D)

Essentials 1-Gang Surface Pattress Back Box 47mm
Low Price Checked
Product rating 4.6 stars out of 5
Product rating 4.6 stars out of 5
 
  • Fixed Lugs
  • Side & Base Knockouts
£1.69Inc Vat
Check stock in your local store
Fulfilment options

LAP 2-Gang Galvanised Steel Installation Boxes 25mm 10 Pack (44706)

LAP 2-Gang Galvanised Steel Installation Boxes 25mm 10 Pack
Great Value Product
Product rating 4.7 stars out of 5
Product rating 4.7 stars out of 5
 
  • Adjustable Lugs
  • Side & Base Knockouts
£7.09Inc Vat
Check stock in your local store
Fulfilment options

Deta TTE 2-Gang Surface Pattress Box 32mm (437VT)

Deta TTE 2-Gang Surface Pattress Box 32mm
Great Value Product
Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
  • Fixed Lugs
  • Top, Bottom & Rear Knockouts
  • Robust
Buy any 10+ Save 15%-View Offer
£2.29Inc Vat
Check stock in your local store
Fulfilment options

Tower 2-Gang Galvanised Steel Knockout Back Box 35mm (607AW)

Tower 2-Gang Galvanised Steel Knockout Back Box 35mm
Great Value Product
Product rating 4.5 stars out of 5
Product rating 4.5 stars out of 5
 
  • Adjustable Lugs
  • Top, Bottom, Side & Rear Knockouts
  • Galvanised Steel Construction
£0.76Inc Vat
Check stock in your local store
Fulfilment options

LAP 2-Gang Surface Pattress Back Boxes 32mm 5 Pack (46005)

LAP 2-Gang Surface Pattress Back Boxes 32mm 5 Pack
Great Value Product
Product rating 4.6 stars out of 5
Product rating 4.6 stars out of 5
 
  • Fixed Lugs
  • Rear Knockouts
£6.99Inc Vat
Check stock in your local store
Fulfilment options

Deta TTE 1-Gang Surface Pattress Box 32mm (142VT)

Deta TTE 1-Gang Surface Pattress Box 32mm
Great Value Product
Product rating 4.2 stars out of 5
Product rating 4.2 stars out of 5
 
  • Fixed Lugs
  • Top, Bottom & Rear Knockouts
  • Robust
£1.79Inc Vat
Check stock in your local store
Fulfilment options

MK Logic Plus 1-Gang Surface Pattress Back Box 30mm (11340)

MK Logic Plus 1-Gang Surface Pattress Back Box 30mm
Great Value Product
Product rating 4.4 stars out of 5
Product rating 4.4 stars out of 5
 
  • Fixed Lugs
  • Side & Base Knockouts
£1.99Inc Vat
Check stock in your local store
Fulfilment options

LAP 2-Gang Galvanised Steel Installation Boxes 35mm 10 Pack (88287)

LAP 2-Gang Galvanised Steel Installation Boxes 35mm 10 Pack
Great Value Product
Product rating 4.7 stars out of 5
Product rating 4.7 stars out of 5
 
  • Adjustable Lugs
  • Side & Base Knockouts
£7.99Inc Vat
Check stock in your local store
Fulfilment options

Tower 1-Gang Galvanised Steel Knockout Back Box 35mm (858AW)

Tower 1-Gang Galvanised Steel Knockout Back Box 35mm
Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
  • Adjustable Lugs
  • Top, Bottom, Side & Rear Knockouts
  • Galvanised Steel Construction
£0.59Inc Vat
Check stock in your local store
Fulfilment options

Tower 1-Gang Galvanised Steel Knockout Back Box 25mm (449AW)

Tower 1-Gang Galvanised Steel Knockout Back Box 25mm
Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
  • Adjustable Lugs
  • Top, Bottom, Side & Rear Knockouts
  • Galvanised Steel Construction
£0.48Inc Vat
Check stock in your local store
Fulfilment options

Essentials 1-Gang Surface Pattress Back Box 25mm (9474D)

Essentials 1-Gang Surface Pattress Back Box 25mm
Great Value Product
Product rating 4.1 stars out of 5
Product rating 4.1 stars out of 5
 
  • Fixed Lugs
  • Side & Base Knockouts
£0.69Inc Vat
Check stock in your local store
Fulfilment options

LAP 1-Gang Galvanised Steel Installation Boxes 25mm 10 Pack (92398)

LAP 1-Gang Galvanised Steel Installation Boxes 25mm 10 Pack
Great Value Product
Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
  • Adjustable Lugs
  • Side & Base Knockouts
£5.49Inc Vat
Check stock in your local store
Fulfilment options

Essentials 2-Gang Surface Pattress Back Box 47mm (4493D)

Essentials 2-Gang Surface Pattress Back Box 47mm
Low Price Checked
Product rating 4.6 stars out of 5
Product rating 4.6 stars out of 5
 
  • Fixed Lugs
  • Side & Base Knockouts
£2.69Inc Vat
Check stock in your local store
Fulfilment options

MK Logic Plus 2-Gang Surface Pattress Back Box 30mm (16168)

MK Logic Plus 2-Gang Surface Pattress Back Box 30mm
Great Value Product
Product rating 4.4 stars out of 5
Product rating 4.4 stars out of 5
 
  • Fixed Lugs
  • Side & Base Knockouts
£3.49Inc Vat
Check stock in your local store
Fulfilment options

Tower 2-Gang Dry Lining Box 47mm (394AV)

Tower 2-Gang Dry Lining Box 47mm
Great Value Product
Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
  • Adjustable Lugs
  • Top, Bottom & Rear Knockouts
  • Quick & Easy Installation
£1.49Inc Vat
Check stock in your local store
Fulfilment options

LAP 1-Gang Surface Pattress Back Box 46mm (28489)

LAP 1-Gang Surface Pattress Back Box 46mm
Great Value Product
Product rating 4.5 stars out of 5
Product rating 4.5 stars out of 5
 
  • Fixed Lugs
  • Rear Knockouts
£1.75Inc Vat
Check stock in your local store
Fulfilment options
Results per page: