Matt White Dimmer Switch (1G 2-way) by Knightsbridge with Smooth Dimming

Knightsbridge Screwless Matt White 1G Dimmer SF2191MW

Name: Knightsbridge Screwless Matt White 1G Dimmer SF2191MW
SKU: SF2191MW
Price: 18.39 GBP
Availability: InStock

£18.39 - £18.39

£18.39

£18.39 - £18.39

£18.39

Ex VAT £15.33

Finish: Matt White

Complete the Collection

View Full Range →

Click Single Dry Lining Back Box 35mm WA087P

£0.99

Quantity

35mm Single Back Box SB351

£0.95

Quantity

Knightsbridge 10AX 2 Way Pull Cord Switch Matt White 8300MW

£12.28

Quantity

Varilight Intermediate Dimmer Module MPINT

£15.00

Quantity

Varilight 2W On/Off Dimmer Module MH0

£10.00

Quantity

This Knightsbridge intelligent dimmer is designed to deliver smooth, reliable lighting control while maintaining a premium finish. The matt white screwless faceplate and matching dimmer cap provide a clean, modern appearance suitable for living spaces, bedrooms, and feature lighting areas.

The dimmer supports both trailing-edge and leading-edge modes, making it compatible with a wide range of dimmable lamps, including LEDs. Push on/off operation with rotary dimming allows easy everyday use, while built-in protection features help prevent overload and overheating. Suitable for domestic installations, this dimmer is ideal for both electricians and homeowners upgrading to a more refined lighting solution.

Dimensions

Height

87.5 mm

Width

87.5 mm

Depth

43.9 mm

Plate Projection

4.3 mm

Product Details

SKU

SF2191MW

Manufacturer

ML Knightsbridge

Range

Screwless

Product Type

Dimmer Switch

Colour

White

Finish

Matt White

Material

201 Stainless Steel

Plate Style

Screwless Flat Plate

Switch Details

Number of Gangs

1 Gang

Number of Ways

2 Way

Control Type

Push On/Off Rotary Dimmer

Dimming Technology

Leading and Trailing Edge

Load Range

LED 5-150 W; Incandescent 10-200 W

Electrical Details

Voltage Rating

230 V AC

IP Rating

IP20

Installation

Minimum Back Box Depth

25 mm

Terminal Type

Captive screw terminals

Compliance and Warranty

Standard

BS EN 60669-2-1

RS Electrical Supplies Warranty

1 Year

Manufacturer Warranty

2 Years (held directly with ML Accessories)

We hold substantial stock across our most popular products and ranges. Due to the variety of finishes and configurations available, some items may need to be sourced from our suppliers. We receive regular deliveries from all major suppliers, helping us keep delays to a minimum.

Typical dispatch: 3–5 working days. Once dispatched, most UK mainland deliveries arrive within 1–2 working days.

To get your goods to you sooner, we may send all or part of your order directly from one of our trusted suppliers. This means items may arrive separately, through different couriers and with separate tracking information. RS Electrical Supplies remains your point of contact throughout.

Delivery charges

Zone 1 — UK mainland: