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 minuteEASTER OPENING HOURS & delivery info935 STORES NATIONWIDE find your local storeDELIVERY IN AS LITTLE AS 20 MINUTES with Sprint
EASTER DEALS END 6TH APRIL. CRACK ON! 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:

D-Line TSB28B/2 2-Gang Surface Pattress Black Box 28mm 2 Pack (462CY)

D-Line TSB28B/2 2-Gang Surface Pattress Black Box 28mm 2 Pack
Product rating 4.3 stars out of 5
Product rating 4.3 stars out of 5
 
  • Fixed Lugs
  • Top, Bottom & Side Knockouts
  • 4 x Push-Out Tabs
£6.90Inc Vat
Check stock in your local store
Fulfilment options

MK Logic Plus 1-Gang Surface Pattress Back Box 44mm (12360)

MK Logic Plus 1-Gang Surface Pattress Back Box 44mm
Great Value Product
Product rating 4.2 stars out of 5
Product rating 4.2 stars out of 5
 
  • Fixed Lugs
  • Side & Base Knockouts
£3.49Inc Vat
Check stock in your local store
Fulfilment options

British General 2-Gang Surface Pattress Box 29mm (778HT)

British General 2-Gang Surface Pattress Box 29mm
Low Price Checked
Product rating 4.4 stars out of 5
Product rating 4.4 stars out of 5
 
  • Fixed Lugs
  • Top, Bottom & Side Knockouts
  • Adjustable Mounting
£0.99Inc Vat
Check stock in your local store
Fulfilment options

Varilight 2-Gang Surface Pattress Classic Oak Double Wall Box 25mm (7639H)

Varilight 2-Gang Surface Pattress Classic Oak Double Wall Box 25mm
Low Price Checked
Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
  • Adjustable & Fixed Lugs
  • Top, Bottom & Side Knockouts
  • Ovolo Moulding
£15.99Inc Vat
Check stock in your local store
Fulfilment options

British General 1-Gang Surface Pattress Box 47mm (474HT)

British General 1-Gang Surface Pattress Box 47mm
Great Value Product
Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
  • Fixed Lugs
  • Top, Bottom & Side Knockouts
  • Adjustable Mounting
£1.67Inc Vat
Check stock in your local store
Fulfilment options

British General 900 Series 1-Gang Architrave Back Box 16mm (59399)

British General 900 Series 1-Gang Architrave Back Box 16mm
Great Value Product
Product rating 4.1 stars out of 5
Product rating 4.1 stars out of 5
 
  • Fixed Lugs
  • Side & Base Knockouts
  • Robust
£3.25Inc Vat
Check stock in your local store
Fulfilment options

MK Logic Plus 3-Gang Surface Pattress Back Box 30mm (19268)

MK Logic Plus 3-Gang Surface Pattress Back Box 30mm
Great Value Product
Product rating 4.3 stars out of 5
Product rating 4.3 stars out of 5
 
  • Fixed Lugs
  • Side & Base Knockouts
£8.29Inc Vat
Check stock in your local store
Fulfilment options

Tower DB166LSF 1 + 1-Gang Galvanised Steel Knockout Back Box 35mm (500AW)

Tower DB166LSF 1 + 1-Gang Galvanised Steel Knockout Back Box 35mm
New
Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
  • Adjustable Lugs
  • Top, Bottom, Side & Rear Knockouts
  • Galvanised Steel Construction
£1.69Inc Vat
Check stock in your local store
Fulfilment options

Tower 1-Gang Galvanised Steel Knockout Back Box 16mm (336AW)

Tower 1-Gang Galvanised Steel Knockout Back Box 16mm
New
Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
  • Adjustable Lugs
  • Top, Bottom & Rear Knockouts
  • Galvanised Steel Construction
£0.50Inc Vat
Check stock in your local store
Fulfilment options

MK 2-Module Grid Metal-Clad Switch Box 40mm (37530)

MK 2-Module Grid Metal-Clad Switch Box 40mm
Great Value Product
Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
  • Fixed Lugs
£2.49Inc Vat
Check stock in your local store
Fulfilment options

Appleby 1-Gang Dry Lining Circular Knockout Box 35mm (90517)

Appleby 1-Gang Dry Lining Circular Knockout Box 35mm
Great Value Product
Product rating 4.1 stars out of 5
Product rating 4.1 stars out of 5
 
  • Adjustable Lugs
  • Rear Knockouts
  • Large Flange
£0.93Inc Vat
Check stock in your local store
Fulfilment options

Essentials 2-Gang Surface Pattress Back Boxes 32mm 5 Pack (4594D)

Essentials 2-Gang Surface Pattress Back Boxes 32mm 5 Pack
Product rating 4 stars out of 5
Product rating 4 stars out of 5
 
  • Fixed Lugs
  • Side & Base Knockouts
£5.79Inc Vat
Check stock in your local store
Fulfilment options

LAP 1-Gang Surface Pattress Back Box 16mm (73838)

LAP 1-Gang Surface Pattress Back Box 16mm
Great Value Product
Product rating 4.1 stars out of 5
Product rating 4.1 stars out of 5
 
  • Fixed Lugs
  • Rear Knockouts
£0.99Inc Vat
Check stock in your local store
Fulfilment options

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

Tower 2-Gang Dry Lining Box 47mm
New
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Adjustable Lugs
  • Top, Bottom & Rear Knockouts
  • Quick & Easy Installation
£1.49Inc Vat
Check stock in your local store
Fulfilment options

Tower 1-Gang Galvanised Steel Knockout Back Box 47mm (423AW)

Tower 1-Gang Galvanised Steel Knockout Back Box 47mm
New
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Adjustable Lugs
  • Top, Bottom, Side & Rear Knockouts
  • Galvanised Steel Construction
£1.05Inc Vat
Check stock in your local store
Fulfilment options

Tower 2-Gang Galvanised Steel Knockout Back Box 47mm (832AW)

Tower 2-Gang Galvanised Steel Knockout Back Box 47mm
New
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Adjustable Lugs
  • Top, Bottom, Side & Rear Knockouts
  • Galvanised Steel Construction
£1.39Inc Vat
Check stock in your local store
Fulfilment options

Knightsbridge 2 + 1-Gang Galvanised Steel Unfinished Back Box 35mm 5 Pack (746YC)

Knightsbridge 2 + 1-Gang Galvanised Steel Unfinished Back Box 35mm 5 Pack
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
£10.99Inc Vat
Check stock in your local store
Fulfilment options

MK Logic Plus 2-Gang Surface Pattress Back Box 44mm (19307)

MK Logic Plus 2-Gang Surface Pattress Back Box 44mm
Great Value Product
Product rating 4.4 stars out of 5
Product rating 4.4 stars out of 5
 
  • Fixed Lugs
  • Side & Base Knockouts
  • Contains Earth Terminal
£5.99Inc Vat
Check stock in your local store
Fulfilment options

British General 2-Gang Surface Pattress Electrical Mounting Box 37mm (786XG)

British General 2-Gang Surface Pattress Electrical Mounting Box 37mm
Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
  • Fixed Lugs
  • Rear Knockouts
£2.99Inc Vat
Check stock in your local store
Fulfilment options

D-Line SSB28B/2 1-Gang Surface Pattress Black Box 28mm 2 Pack (369CY)

D-Line SSB28B/2 1-Gang Surface Pattress Black Box 28mm 2 Pack
Product rating 3.5 stars out of 5
Product rating 3.5 stars out of 5
 
  • Fixed Lugs
  • Top, Bottom & Side Knockouts
  • 4 x Push-Out Tabs
£5.60Inc Vat
Check stock in your local store
Fulfilment options
Results per page: