4 Gang 2 Way LED Dimmer Switch 10–200W Intelligent Matt Black Screwless Knightsbridge SF2194MBB
£54.74
Ex. VAT
(over £100+VAT, applies to zone A only , £6 +VAT otherwise)
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Introducing the Knightsbridge SF2194MBB 4 Gang 2 Way LED Dimmer Switch 10–200W Intelligent Matt Black Screwless available at SparksDirect.co.uk for the best price.
The Knightsbridge SF2194MBB Intelligent LED Dimmer Switch is a high-performance lighting control solution engineered for modern spaces that demand flexible, multi-zone lighting. This 4-gang 2-way dimmer allows independent control of four separate lighting circuits, making it ideal for open-plan living areas, large rooms, or commercial installations requiring advanced lighting control.
Designed to deliver smooth, reliable dimming performance across a wide range of lamp types, the SF2194MBB supports 5–150W dimmable LED lamps and 10–200W incandescent or halogen loads per gang. Its intelligent dimming technology lets you switch between trailing-edge and leading-edge modes, ensuring broad compatibility with many lighting products while reducing flicker and improving performance.
Finished in a sleek matt black screwless flat plate, this dimmer combines premium aesthetics with practical convenience. Its intuitive push on/off and rotary dimming control offers effortless brightness adjustment, and all key settings — including trimming, dimming mode selection, and reset — can be accessed directly from the front of the plate via the control knobs, making it simple to adapt to changing lighting setups. A sleek, modern finishing touch for any home, featuring a screwless, low-profile metal design with matching dimmer caps for a seamless look.
Easily switch between Trailing-Edge and Leading-Edge modes, providing broad compatibility with a wide range of dimmable lamps. Trim, adjust modes, and reset the dimmer directly from the front plate via the control knob, making future adjustments simple if you change fittings or lamps.
Offers push-on/off functionality with smooth rotary dimming, preset in Trailing-Edge mode. Rated for 10–200W incandescent/halogen and 5–150W LED, suitable for dimmable lamps only. Built-in overload and overheat protection and an Inrush Current Limiter (ICL) ensure safe, reliable operation.
Important: Do not use in a mixed lamp environment — avoid combining different brands or wattages in the same fitting.
Features & Benefits
- 4 Gang 2 Way Dimmer – Independently control four lighting circuits from one plate
- Broad Load Compatibility – Supports 10–200W incandescent/halogen and 5–150W LED loads per gang
- Intelligent Dimming Technology – Switchable between trailing-edge and leading-edge modes for maximum lamp compatibility
- Push On/Off + Rotary Dimming – Smooth, intuitive brightness control for each circuit
- Front Plate Adjustment – Easily trim, change modes, or reset using the control knobs without removing the plate
- Preset Trailing-Edge Mode – Default setting optimised for LED lamps
- Overload & Overheat Protection – Integrated safeguards enhance safety and reliability
- Inrush Current Limiter (ICL) – Helps protect circuits from surge current at switch-on
- Screwless Low-Profile Design – Modern matt black finish with matching dimmer caps for a premium look
- Anti-Flicker Performance – Stable, flicker-free dimming with compatible lamps
Technical Specifications
- Product Code: SF2194MBB
- Type: 4 Gang Intelligent LED Dimmer Switch
- Switching: 2 Way
- LED Load Range (per gang): 5–150W
- Incandescent/Halogen Load Range (per gang): 10–200W
- Voltage: 230V AC, 50Hz
- Operation: Push on/off plus rotary dimming controls
- Dimming Modes: Switchable Trailing-Edge and Leading-Edge
- Material: Premium grade metal plate
- Finish: Matt Black Screwless Flat Plate
- Plate Dimensions: Standard UK 4 gang size (Approx. 147.5mm × 147.5mm)
- Low-Profile Design: Minimal projection for a contemporary look
- Minimum Back Box Depth: 25mm required
- IP Rating: IP20 (indoor use)
- Class: Class I
- Terminal Type: Screw terminals for secure wiring
- Terminal Capacity: Typically 2 × 1.0mm² or 2 × 1.5mm² per terminal
- Protection Features: Overload protection, overheat protection, and Inrush Current Limiter (ICL)
- Standards Compliance: BS EN 60669 series (dimmer switch standards)
- Warranty: Typically 2 years
Three Reasons Customers Recommend This Product
- Multi-Circuit Flexibility: Users love the ability to independently dim four separate lighting zones from a single, unified plate.
- Excellent LED Dimming: Intelligent trailing-edge and leading-edge modes provide smooth and flicker-free performance with modern lamps.
- Stylish Premium Finish: The matt black screwless design looks modern and upscale, fitting seamlessly into contemporary interiors.
Who Can Install This
This dimmer switch must be installed by a qualified electrician or registered electrical installer. Because it involves mains wiring and advanced dimming control electronics, professional installation ensures compliance with UK electrical safety standards (BS 7671) and guarantees safe, reliable operation.
Who Needs This Product
- Homeowners or designers planning advanced multi-zone lighting schemes
- Electricians specifying modern LED dimming systems
- Renovation or new build projects requiring flexible multi-circuit lighting control
- Living areas, open-plan rooms, or commercial spaces needing precise brightness adjustment
- Properties with multiple lighting zones desiring synchronized dimming control
| Switches & Sockets Specific | |
| Back Box Depth | 35mm |
| Brand | Knightsbridge |
| Colour | Black |
| Finish Style | Matt |
| Fixing Type | Screwless |
| Gang | 4 |
| Insert | No Insert |
| Plate Dimensions | 87.5mm x 147.5mm |
| Plate Material | Metal |
| Plate Projection / Protrusion | 4.3mm |
| Type | LED Dimmer |
Note: Some images and pictures are for reference only. The item may differ from the image/picture due to manufacturer's change. Should you require the exact item in the picture, please call or email us to enquire.
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Shipping
Sparks Direct delivers via courier to the UK only; the standard delivery charge is £6 + VAT for all orders under £100 + VAT. If your order is over £120, you get free delivery (unless there's a special delivery charge for the items you wish to order or you're in shipping zone C or D). Full details for shipping charges can be found via Terms and Conditions.
If the items you order are in stock and the order is placed before 1.00pm, delivery can be made within 1-2 working days. If the items are not in stock, we will inform you via email how long it will take or ask for your confirmation if there's a long lead time.
Returns
We offer 30-day returns for unwanted items - please email us to request a returns number which will need to be quoted when the items are returned. For faulty items or items damaged in transit, please advise via email, and an appropriate returns number will be provided. Full details concerning returns and refunds can be found via our Terms and Conditions.
