







Buster + Punch 1G 120W Dimmer Switch - Steel Back Plate & Cross Knurl

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A Single Dimmer in Steel, Cut With Cross Knurl
This 1G dimmer switch has a steel back plate and Buster + Punch's diamond-cut cross knurl on the knob. The cool, brushed metal tone gives it a plainer, more industrial character than the brass or bronze versions in the same range.
Choose Your Finish
The back plate stays steel here, with the knob and collar available either in matching steel or in brass for a point of warm contrast against the cooler plate.
How It Works
A single rotary dimmer module sits behind the plate, wired to a standard 230 to 240V, 50Hz supply. It dims LED bulbs from 5W up to 120W, or incandescent and halogen bulbs from 60W up to 400W, and controls one lighting circuit on its own. As with all hardwired Buster + Punch electrics, installation should always be carried out by a qualified electrician.
Where It Works Best
Steel suits kitchens, studies and anywhere else with existing metal, concrete or glass finishes, where a warmer brass switch would feel out of place. A single gang controls one circuit, for example a run of ceiling spots or a single pendant. If a room needs several circuits switched from the same spot, the 2G and 3G steel versions in this range fit two or three dimmer modules behind one wider plate.
Made By Buster + Punch
Steel is a plainer, more utilitarian material than brass or bronze, and that suits how Buster + Punch approaches hardware generally: build the part properly first, then let the finish speak for itself. Every switch in the range, this one included, starts as a solid metal plate and a separate module rather than a single moulded faceplate, so the plain steel here is a genuine material choice rather than a cheaper option standing in for something else.
Good to Know
- Plate size: 88 x 88mm, single gang
- Plate material: stainless steel
- Knurl: cross (diamond-cut), Buster + Punch's original pattern
- Weight: approximately 0.16kg
- Switching: single rotary dimmer module, dims one circuit independently
- Electrical rating: 230 to 240V AC, 50Hz
- Dimming range: LED 5 to 120W, or incandescent and halogen 60 to 400W
- Finish options: Steel or Brass knob and collar, both on a steel plate
- Supplied as separate components (plate, dimmer module, detail kit and fixings) for assembly during installation
- Rated for dry indoor locations only
- Care: wipe with a dry, lint free cloth, no chemical cleaners. Natural metal finishes age with handling over time
- Warranty: two year Buster + Punch manufacturer's warranty as standard
Questions People Ask
Does the steel finish need any special care?
No special products. A dry, lint free cloth is enough day to day. Avoid chemical or abrasive cleaners, which can dull the finish.
What bulbs can I dim with this switch?
Dimmable LED from 5 to 120W, or incandescent and halogen from 60 to 400W. Check your bulb is marked dimmable first, since a non dimmable LED will flicker rather than dim smoothly. See our complete guide to why lights flicker for more.
Do I need an electrician to fit this?
Yes. This is a hardwired fitting connected to your mains lighting circuit, and it should always be installed by a qualified electrician.
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.

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