









Buster + Punch 1G 120W Dimmer Switch - White Back Plate & Linear Knurl

Pay in 3 with Klarna
Rated five stars by thousands of customers since 2014 - see our full review history here
2 Years Warranty
Hassle-Free Returns
20+ Years of Experience
Free UK Delivery*
A Single Gang Dimmer in White, Three Knurl Finishes to Choose
This single gang dimmer has a clean white back plate, the easiest option for blending into a painted wall rather than standing out against it. The knob carries Buster + Punch's Linear Knurl pattern and comes in white, brass or steel, so the one point of visible metal can match or contrast as you like.
Choose Your Knurl Finish
White on white keeps the whole switch flush and unobtrusive, ideal where you want the plate to disappear into the wall. Brass brings a warm metallic accent against the white, while steel gives a cooler, more graphic contrast. The knurl pattern itself, fine straight ridges, is identical across all three.
How It Works
A single rotary dimmer module sits behind the plate, with electronic soft start and two way switching so you can also control the circuit from a second switch. It dims LED bulbs from 5W to 120W or incandescent and halogen bulbs from 60W to 400W, on a 230 to 240V, 50Hz supply.
Where It Works Best
A single dimmer suits one circuit, useful in a bedroom, nursery or landing where a plain white plate is the better match for the decor. Where a room runs two or more circuits, the 2 gang, 3 gang and 4 gang white dimmers in this range keep the same plate colour and knurl choice across multiple modules.
Made By Buster + Punch
Founder Massimo Buster Minale set up Buster + Punch in 2013 after leaving architecture, he'd previously worked at practices including Foster and Partners, to build motorbikes by hand in a Shoreditch garage. That hands on habit of machining parts rather than moulding them in plastic carries through to a switch like this, solid metal knob and knurl on a painted metal plate.
Good To Know
- Plate size: 88 x 88mm, single gang
- Plate material and finish: white finished back plate
- Switching: single rotary dimmer module, two way switching
- Electrical rating: 230 to 240V, 50Hz
- Dimming range: LED 5W to 120W, incandescent and halogen 60W to 400W
- Finish options: white, brass or steel Linear Knurl knob
- In the box: plate and dimmer module in one box, knob and knurl detail kit in a separate box, self assembled on installation
- Rated for dry indoor locations only
- Care: wipe with a dry, lint free cloth, avoid chemical cleaners. Brass and steel knurl finishes will age gently with handling over time
- Warranty: two year Buster + Punch manufacturer's warranty as standard
Questions People Ask
Will the white plate match standard UK wall paint?
It's a neutral white finish designed to sit quietly against most white or off white painted walls, though we'd always recommend checking a sample against your exact paint if it needs to match precisely.
What's different about this compared to the Cross Knurl white dimmer?
Only the knob's texture changes. This one has the Linear Knurl pattern, fine straight ridges, in place of the original diamond cut Cross Knurl knob. The plate, wiring and dimmer module are the same.
Can I dim any LED bulb with this switch?
It's built to dim LED bulbs rated between 5W and 120W, as long as the bulb is labelled dimmable. If you get flickering, our complete guide to why lights flicker walks through the likely causes.
We offer free standard delivery on orders within the UK Mainland* (an additional fee applies for the Isle of Wight, the Isle of Man, the Scottish Isles, parts of Scotland, Northern Ireland, the Republic of Ireland, the Channel Isles and International).
*Collingwood orders under £150 incur a delivery fee of £9.95 inc. VAT.
*Any order under £49 incurs a delivery fee of £9.95.

Specifications
What Our Customers Say About Us

