A switch cover with a knob you can change.
Printed to the size of your switch. It clips over the frame you already have, and the knob swaps out when you want a different one.
€10 per cover, with its knob · made to order
- No tools
- No wiring
- Renter-friendly
- Made to your switch
- [TBD: fit guarantee]
The covers
Two colours each: one for the body, one for the ring, the line round the side and the knob. Any knob fits any cover.
Another pair of colours or a different shape? Make your own
Make your own
Tell us your switch, then pick the shape, the two colours, the detail and the knob. Nothing is printed until we've checked your sizes.
Drag to turn. Tap the knob to flip it.
Your switch
Optional now. We check every number before printing. How to measure
Single or double
Shape
Body colour
Detail colour
Side detail
Ring round the slot
Knob
Extra knobs
Up to three more shapes to swap in later, in the detail colour.
Delivery and lead time: [TBD] · [TBD: fit guarantee]
Change the knob, keep the cover.
Eight one-piece shapes, in any of the eight colours. Every knob fits every cover, so you can add one now or later.
Or a bigger cap that twists on
A stem sits behind the cover instead of a knob. Caps twist onto it and lock, so you can change them from the front.
How it works
- The cover clips over your switch frame.No screws, no wiring. The switch stays exactly where it is.
- The knob sits behind the cover.A thin plate rests on the rocker and the stem comes out through the slot.
- Push the knob up or down.The plate tips the rocker, and the light goes on or off as before.
Developed and tested on a Schneider Asfora switch (83 × 83 mm). Other switches: check the fit.
Up close
Engraved inside every cover: Polymorph Lab, made by hand.
Printed and finished by hand by [TBD: maker name] in [TBD: city].Images on this page are rendered from the print files.
Made to your switch
Measure the frame
Width and height of the plate round your switch, in millimetres.
Measure the button
Width and height of the part you press. For a double switch, both buttons together.
Measure the depth
From the wall to the front of the button, so the cover sits flat and the knob reaches the rocker.
Send a straight-on photo
We check it against your numbers and message you before printing if something looks off.
Not sure which switch you have? The model is often printed on the back of the switch. If you can't find it, the photo is enough.
Questions
Do I need tools?
No. The cover clips over the frame of the switch you already have. Nothing is unscrewed or rewired.
Will it fit my switch?
Each cover is printed to the frame, button and depth measurements you give us. We developed it on a Schneider Asfora; for other switches we check your numbers and photo before printing.
What if it doesn't fit?
[TBD: fit guarantee and returns policy]
Will it fall off?
Small ribs inside the cover grip the edge of the frame. [confirm: how firmly it holds, from fit tests]
Can I change the knob later?
Yes, every knob fits every cover. For a one-piece knob, take the cover off, drop in the new knob and clip the cover back. Twist-on caps change from the front.
Does it work with dimmers or switches with a light?
It's made for rocker switches: the knob tips the rocker. Rotary dimmers won't work. [TBD: switches with an indicator light]
Will guests and kids know how to use it?
Yes. Push the knob up or down, the same way the switch moved before.
How do I clean it?
[confirm: cleaning advice, e.g. a damp cloth]
What is it made of?
3D-printed plastic filament [confirm: PLA]. The cover sits over the switch and never touches the wiring.
How long does it take?
[TBD: lead time and delivery cost]