All Socket Spacers For The Home Geeky Gifts Toys
Close-up of two black socket spacers / extension frames with different corner radiuses, showing there are options for how rounded the corners of the plates are (2mm radius or 5mm radius).

Socket Spacers

Create extra wiring space or fix recessed sockets with precision-made 3D printed socket spacers.

Our UK-standard socket spacers are designed to fit between the electrical back box and the faceplate, allowing you to:

  • Fix sockets or switches that sit too deep after tiling or plastering.
  • Extend the faceplate outward when using shallow back boxes, smart switches, or slimline faceplates that need extra wiring space.

Each spacer is printed to exact dimensions and available in 2mm to 20mm thicknesses for single or double-gang sockets. Choose from black, white, or grey, request custom width and height, and even specify how curvy the corners are!

  • Made in the UK
  • 3D printed to order using durable PETG
  • Ideal for both recessed and shallow back boxes
  • Custom measurements available
Buy Socket Spacers

Socket Spacer FAQs

What does a socket spacer do?

A socket spacer sits between the back box and the faceplate to adjust depth - either bringing a recessed socket forward or adding wiring space for smart or slimline switches.

When do I need a socket spacer?

Use one if your socket sits too far into the wall, or if a shallow back box leaves too little room for wiring behind a new smart or slimline faceplate.

Which size should I choose?

Measure the gap you need to fill or the extra clearance required for wiring. Spacers are available in 2-20 mm thicknesses.

Are these compatible with UK fittings?

Yes – they fit standard UK single and double-gang sockets and switches. Custom sizes are also available.

Can I paint them to match my wall?

Yes - the plastic can be lightly sanded and painted if desired.