
MLA Knightsbridge SF2194MBB Screwless 4G 2-way 10-200W (5-150W LED) trailing edge dimmer - Matt Black
SF2194MBB
Screwless 4G 2-Way 10-200W Trailing Edge Dimmer – Matt Black, Modern Low-Profile Design for Reliable LED Dimming
This Screwless 4G Trailing Edge Dimmer in Matt Black combines sleek aesthetics with robust functionality, making it ideal for contemporary installations. Designed with professional electricians in mind, it ensures flicker-free dimming performance across a wide range of compatible loads.
- Versatile Load Compatibility: Suitable for 10–200W incandescent, 10–150W halogen, and 5–150W LED dimmable lamps.
- Dual Control Functionality: 2-way operation with push on/off and smooth rotary dimming action for flexible control.
- Advanced Dimming Technology: Trailing edge by default, switchable to leading edge for wider lamp compatibility.
- Anti-Flicker & Trimming Features: Built-in trimming function and flicker prevention ensure stable light output.
- Integrated Protection: Includes overload, over-temperature protection, and Inrush Current Limiter (ICL).
Technical Specification
- Mounting: Wall-mounted
- Minimum Mounting Box Depth: 25mm
- Switch Type: Rotary dimmer with push on/off
- Load Rating: 10–200W (5–150W LED)
- Finish: Matt Black, low-profile screwless design
✅ Deliver flawless dimming and a refined finish with this Screwless 4G Dimmer – ideal for high-spec residential and commercial installs!

Range | MLA Knightsbridge Screwless |
Product | Dimmer Switch |
Type | Trailing & Leading Edge |
Number Of Gangs | 4 |
Face Colour | Matt Black |
Rotary ON/OFF | N |
Push ON/OFF | Y |
Leading Edge | Y |
Trailing Edge | Y |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.