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Dimmer Switches Shop dimmer switches at RS Electrical Supplies. Dimmer switches allow you to adjust the brightness of your lighting to suit the mood, time of...

Dimmer Switches

Shop dimmer switches at RS Electrical Supplies. Dimmer switches allow you to adjust the brightness of your lighting to suit the mood, time of day, or task — reducing energy consumption and extending bulb life at lower settings. We stock dimmer switches from leading UK manufacturers including BG Electrical, Scolmore Click, and ML Accessories (Knightsbridge), available across all standard decorative finishes and gang sizes.

Dimmer Switch Types Available

  • 1-gang dimmer switches — single dimmer controlling one lighting circuit
  • 2-gang dimmer switches — two independent dimmers on one plate, controlling two separate circuits
  • Leading edge dimmers — suitable for traditional incandescent and halogen bulbs
  • Trailing edge dimmers — suitable for LED and low-voltage lighting; smoother, quieter operation
  • LED compatible dimmers — specifically designed for use with LED lamps; check minimum and maximum load ratings
  • 2-way dimmer switches — for controlling one dimmed circuit from two locations

Dimmer Switches by Finish

  • White moulded — standard choice for domestic and commercial installations
  • Matt Black — bold contemporary finish for modern kitchens and design-led spaces
  • Brushed Steel / Stainless Steel — versatile satin metallic finish
  • Polished Chrome — high-gloss finish for contemporary interiors
  • Satin Brass & Antique Brass — warm metallic finishes for period and transitional interiors
  • Black Nickel — dark metallic finish for contemporary and boutique interiors

Important: Always check the minimum and maximum load rating of your dimmer switch against the total wattage of the lamps on the circuit. LED lamps have a much lower wattage than traditional bulbs — using a dimmer with too high a minimum load can cause flickering or buzzing. Order today with fast UK delivery from RS Electrical Supplies.

Dimmer Switches Shop dimmer switches at RS Electrical Supplies. Dimmer switches allow you to adjust the brightness of your lighting to suit the mood, time of...

Dimmer Switches

Shop dimmer switches at RS Electrical Supplies. Dimmer switches allow you to adjust the brightness of your lighting to suit the mood, time of day, or task — reducing energy consumption and extending bulb life at lower settings. We stock dimmer switches from leading UK manufacturers including BG Electrical, Scolmore Click, and ML Accessories (Knightsbridge), available across all standard decorative finishes and gang sizes.

Dimmer Switch Types Available

  • 1-gang dimmer switches — single dimmer controlling one lighting circuit
  • 2-gang dimmer switches — two independent dimmers on one plate, controlling two separate circuits
  • Leading edge dimmers — suitable for traditional incandescent and halogen bulbs
  • Trailing edge dimmers — suitable for LED and low-voltage lighting; smoother, quieter operation
  • LED compatible dimmers — specifically designed for use with LED lamps; check minimum and maximum load ratings
  • 2-way dimmer switches — for controlling one dimmed circuit from two locations

Dimmer Switches by Finish

  • White moulded — standard choice for domestic and commercial installations
  • Matt Black — bold contemporary finish for modern kitchens and design-led spaces
  • Brushed Steel / Stainless Steel — versatile satin metallic finish
  • Polished Chrome — high-gloss finish for contemporary interiors
  • Satin Brass & Antique Brass — warm metallic finishes for period and transitional interiors
  • Black Nickel — dark metallic finish for contemporary and boutique interiors

Important: Always check the minimum and maximum load rating of your dimmer switch against the total wattage of the lamps on the circuit. LED lamps have a much lower wattage than traditional bulbs — using a dimmer with too high a minimum load can cause flickering or buzzing. Order today with fast UK delivery from RS Electrical Supplies.

bg evolve black chrome 2g secondary touch dimmer switch pcdbctds2b Available From RS Electrical Supplies

BG Evolve Black Chrome 2G Secondary Touch Dimmer Switch PCDBCTDS2B

BG Electrical
£10.80 - £10.80
£10.80
£10.80 - £10.80
£10.80
Black Chrome
+2

The PCDBCTDS2B is a 2G secondary touch dimmer switch from the BG Evolve range, finished in black chrome. The BG Evolve range is new on the outside ...

View full details
£10.80 - £10.80
£10.80
£10.80 - £10.80
£10.80
bg evolve black chrome 2g master touch dimmer switch pcdbctdm2b Available From RS Electrical Supplies

BG Evolve Black Chrome 2G Master Touch Dimmer Switch PCDBCTDM2B

BG Electrical
£30.48 - £30.48
£30.48
£30.48 - £30.48
£30.48
Black Chrome
+2

The PCDBCTDM2B is a 2G master touch dimmer switch from the BG Evolve range, finished in black chrome. The BG Evolve range is new on the outside wit...

View full details
£30.48 - £30.48
£30.48
£30.48 - £30.48
£30.48
BG Evolve Brushed Steel 2G Secondary Touch Dimmer Switch PCDBSTDS2W Available from RS Electrical Supplies

BG Evolve Brushed Steel 2G Secondary Touch Dimmer Switch PCDBSTDS2W

BG Electrical
£10.80 - £10.80
£10.80
£10.80 - £10.80
£10.80
Brushed Steel
+2

The PCDBSTDS2W is a 2G secondary touch dimmer switch from the BG Evolve range, finished in brushed steel. The BG Brushed Steel Evolve range is new ...

View full details
£10.80 - £10.80
£10.80
£10.80 - £10.80
£10.80
Matt White Dimmer Switch by Knightsbridge with Screwless flat plate

Knightsbridge Screwless Matt White 1G Dimmer Plate with Metal Dimmer Cap SF1DIMMW

Knightsbridge
£7.29 - £7.29
£7.29
£7.29 - £7.29
£7.29
Matt White

This Knightsbridge 1-gang dimmer plate is designed to create a clean, professional finish when used with compatible dimmer modules. The screwless m...

View full details
£7.29 - £7.29
£7.29
£7.29 - £7.29
£7.29
Front view of Click Deco Black Nickel 3G LED Dimmer Switch

Click Deco Black Nickel 3G LED Dimmer Switch VPBN163

Scolmore
£67.29 - £67.29
£67.29
£67.29 - £67.29
£67.29
Black Nickel

The VPBN163 is a 3G LED dimmer switch from the Click Deco range by Scolmore, finished in black nickel. The Click Deco range has a distinctive raise...

View full details
£67.29 - £67.29
£67.29
£67.29 - £67.29
£67.29
Front view of Click Deco Plus Satin Chrome 3G LED Dimmer Switch

Click Deco Plus Satin Chrome 3G LED Dimmer Switch DPSC163

Scolmore
£70.85 - £70.85
£70.85
£70.85 - £70.85
£70.85
Satin Chrome
+1

The DPSC163 is a 3G LED dimmer switch from the Click Deco Plus range by Scolmore, finished in satin chrome. Expertly crafted from durable stainless...

View full details
£70.85 - £70.85
£70.85
£70.85 - £70.85
£70.85

Click Deco Matt Black 4G LED Dimmer Switch VPMB164

Scolmore
£85.35 - £85.35
£85.35
£85.35 - £85.35
£85.35
Matt Black

The VPMB164 is a 4G LED dimmer switch from the Click Deco range by Scolmore, finished in matt black. The Click Deco range has a distinctive raised ...

View full details
£85.35 - £85.35
£85.35
£85.35 - £85.35
£85.35
BG Evolve Polished Copper 2G Secondary Touch Dimmer Switch PCDCPTDS2B Available from RS Electrical Supplies

BG Evolve Polished Copper 2G Secondary Touch Dimmer Switch PCDCPTDS2B

BG Electrical
£10.80 - £10.80
£10.80
£10.80 - £10.80
£10.80
Polished Copper
+2

The PCDCPTDS2B is a 2G secondary touch dimmer switch from the BG Evolve range, finished in polished copper. The newest decorative collection from B...

View full details
£10.80 - £10.80
£10.80
£10.80 - £10.80
£10.80
Front view of BG Evolve Satin Brass 2G Master Touch Dimmer Switch

BG Evolve Satin Brass 2G Master Touch Dimmer Switch PCDSBTDM2B

BG Electrical
£42.67 - £42.67
£42.67
£42.67 - £42.67
£42.67
Satin Brass
+2

The PCDSBTDM2B is a 2G master touch dimmer switch from the BG Evolve range, finished in satin brass. The BG Evolve range is new on the outside with...

View full details
£42.67 - £42.67
£42.67
£42.67 - £42.67
£42.67
Knightsbridge Flat Plate Brushed Brass 1G Dimmer FP2191BB - product view
New

Knightsbridge Flat Plate Brushed Brass 1G Dimmer FP2191BB

Knightsbridge
£17.50 - £17.50
£17.50
£17.50 - £17.50
£17.50

The Knightsbridge Flat Plate Brushed Brass 1G Dimmer is part of the Knightsbridge Flat Plate range, combining a low-profile metal faceplate with a ...

View full details
£17.50 - £17.50
£17.50
£17.50 - £17.50
£17.50
Knightsbridge Flat Plate Brushed Brass 2G Dimmer FP2192BB - product view
New

Knightsbridge Flat Plate Brushed Brass 2G Dimmer FP2192BB

Knightsbridge
£30.00 - £30.00
£30.00
£30.00 - £30.00
£30.00

The Knightsbridge Flat Plate Brushed Brass 2G Dimmer is part of the Knightsbridge Flat Plate range, combining a low-profile metal faceplate with a ...

View full details
£30.00 - £30.00
£30.00
£30.00 - £30.00
£30.00
Knightsbridge Flat Plate Brushed Brass 3G Dimmer FP2193BB - product view
New

Knightsbridge Flat Plate Brushed Brass 3G Dimmer FP2193BB

Knightsbridge
£47.50 - £47.50
£47.50
£47.50 - £47.50
£47.50

The Knightsbridge Flat Plate Brushed Brass 3G Dimmer is part of the Knightsbridge Flat Plate range, combining a low-profile metal faceplate with a ...

View full details
£47.50 - £47.50
£47.50
£47.50 - £47.50
£47.50
Anthracite Dimmer Switch by Knightsbridge with Screwless flat plate

Knightsbridge Screwless Anthracite 1G Dimmer Plate with Metal Dimmer Cap SF1DIMAT

Knightsbridge
£7.31 - £7.31
£7.31
£7.31 - £7.31
£7.31
Anthracite

This Knightsbridge 1-gang dimmer plate is designed to create a clean, professional finish when used with compatible dimmer modules. The screwless a...

View full details
£7.31 - £7.31
£7.31
£7.31 - £7.31
£7.31
Click Deco Plus Satin Brass 4G LED Dimmer Switch DPSB164 available from RS Electrical Supplies

Click Deco Plus Satin Brass 4G LED Dimmer Switch DPSB164

Scolmore
£89.82 - £89.82
£89.82
£89.82 - £89.82
£89.82
Satin Brass
+1

The DPSB164 is a 4G LED dimmer switch from the Click Deco Plus range by Scolmore, finished in satin brass. Expertly crafted from durable stainless ...

View full details
£89.82 - £89.82
£89.82
£89.82 - £89.82
£89.82
Front view of Click Deco Plus Satin Chrome 4G LED Dimmer Switch

Click Deco Plus Satin Chrome 4G LED Dimmer Switch DPSC164

Scolmore
£89.82 - £89.82
£89.82
£89.82 - £89.82
£89.82
Satin Chrome
+1

The DPSC164 is a 4G LED dimmer switch from the Click Deco Plus range by Scolmore, finished in satin chrome. Expertly crafted from durable stainless...

View full details
£89.82 - £89.82
£89.82
£89.82 - £89.82
£89.82
Front view of Click Deco Plus Satin Chrome 1G LED Dimmer Switch

Click Deco Plus Satin Chrome 1G LED Dimmer Switch DPSC161

Scolmore
£26.88 - £26.88
£26.88
£26.88 - £26.88
£26.88
Satin Chrome
+1

The DPSC161 is a 1G LED dimmer switch from the Click Deco Plus range by Scolmore, finished in satin chrome. Expertly crafted from durable stainless...

View full details
£26.88 - £26.88
£26.88
£26.88 - £26.88
£26.88
Front view of Click Deco Plus Polished Brass 4G LED Dimmer Switch

Click Deco Plus Polished Brass 4G LED Dimmer Switch DPBR164

Scolmore
£89.82 - £89.82
£89.82
£89.82 - £89.82
£89.82
Polished Brass
+1

The DPBR164 is a 4G LED dimmer switch from the Click Deco Plus range by Scolmore, finished in polished brass. Expertly crafted from durable stainle...

View full details
£89.82 - £89.82
£89.82
£89.82 - £89.82
£89.82
Front view of BG Evolve Satin Brass 2G Secondary Touch Dimmer Switch

BG Evolve Satin Brass 2G Secondary Touch Dimmer Switch PCDSBTDS2B

BG Electrical
£15.12 - £15.12
£15.12
£15.12 - £15.12
£15.12
Satin Brass
+2

The PCDSBTDS2B is a 2G secondary touch dimmer switch from the BG Evolve range, finished in satin brass. The BG Evolve range is new on the outside w...

View full details
£15.12 - £15.12
£15.12
£15.12 - £15.12
£15.12
bg evolve black chrome 1g secondary touch dimmer switch pcdbctds1b Available From RS Electrical Supplies

BG Evolve Black Chrome 1G Secondary Touch Dimmer Switch PCDBCTDS1B

BG Electrical
£7.44 - £7.44
£7.44
£7.44 - £7.44
£7.44
Black Chrome
+2

The PCDBCTDS1B is a 1G secondary touch dimmer switch from the BG Evolve range, finished in black chrome. The BG Evolve range is new on the outside ...

View full details
£7.44 - £7.44
£7.44
£7.44 - £7.44
£7.44
Knightsbridge Flat Plate Brushed Brass 4G Dimmer FP2194BB - product view
New

Knightsbridge Flat Plate Brushed Brass 4G Dimmer FP2194BB

Knightsbridge
£58.00 - £58.00
£58.00
£58.00 - £58.00
£58.00

The Knightsbridge Flat Plate Brushed Brass 4G Dimmer is part of the Knightsbridge Flat Plate range, combining a low-profile metal faceplate with a ...

View full details
£58.00 - £58.00
£58.00
£58.00 - £58.00
£58.00
Knightsbridge Flat Plate Brushed Brass 1G Dimmer Plate with Metal Dimmer Cap FP1DIMBB - product view
New

Knightsbridge Flat Plate Brushed Brass 1G Dimmer Plate with Metal Dimmer Cap FP1DIMBB

Knightsbridge
£6.95 - £6.95
£6.95
£6.95 - £6.95
£6.95

The Knightsbridge Flat Plate Brushed Brass 1G Dimmer Plate with Metal Dimmer Cap is part of the Knightsbridge Flat Plate range, combining a low-pro...

View full details
£6.95 - £6.95
£6.95
£6.95 - £6.95
£6.95
Matt Black Dimmer Switch by Knightsbridge with Screwless flat plate

Knightsbridge Screwless Matt Black 1G Dimmer Plate with Metal Dimmer Cap SF1DIMMB

Knightsbridge
£7.29 - £7.29
£7.29
£7.29 - £7.29
£7.29
Matt Black

This Knightsbridge 1-gang dimmer plate is designed to create a clean, professional finish when used with compatible dimmer modules. The screwless m...

View full details
£7.29 - £7.29
£7.29
£7.29 - £7.29
£7.29
Smoked Bronze Dimmer Switch by Knightsbridge with Screwless flat plate

Knightsbridge Screwless Smoked Bronze 1G Dimmer Plate with Metal Dimmer Cap SF1DIMSB

Knightsbridge
£7.31 - £7.31
£7.31
£7.31 - £7.31
£7.31
Smoked Bronze

This Knightsbridge 1-gang dimmer plate is designed to create a clean, professional finish when used with compatible dimmer modules. The screwless s...

View full details
£7.31 - £7.31
£7.31
£7.31 - £7.31
£7.31
Front view of Click Deco Plus Polished Brass 2G LED Dimmer Switch

Click Deco Plus Polished Brass 2G LED Dimmer Switch DPBR162

Scolmore
£48.49 - £48.49
£48.49
£48.49 - £48.49
£48.49
Polished Brass
+1

The DPBR162 is a 2G LED dimmer switch from the Click Deco Plus range by Scolmore, finished in polished brass. Expertly crafted from durable stainle...

View full details
£48.49 - £48.49
£48.49
£48.49 - £48.49
£48.49

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