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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.

Anthracite Dimmer Switch (2G 2-way) by Knightsbridge with Smooth Dimming

Knightsbridge Screwless Anthracite 2G Dimmer SF2192AT

Knightsbridge
£29.86 - £29.86
£29.86
£29.86 - £29.86
£29.86
Anthracite

The Knightsbridge 2-gang intelligent dimmer is ideal for controlling multiple lighting circuits while maintaining a consistent anthracite finish. I...

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£29.86 - £29.86
£29.86
£29.86 - £29.86
£29.86
BG Evolve Polished Copper 1G Dimmer Switch PCDCP81B Available from RS Electrical Supplies

BG Evolve Polished Copper 1G Dimmer Switch PCDCP81B

BG Electrical
£17.10 - £17.10
£17.10
£17.10 - £17.10
£17.10
Polished Copper
+2

The PCDCP81B is a 1G dimmer switch from the BG Evolve range, finished in polished copper. The newest decorative collection from BG, the Evolve rang...

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£17.10 - £17.10
£17.10
£17.10 - £17.10
£17.10
BG Evolve Matt Black 1G Master Touch Dimmer Switch PCDMBTDM1B Available from RS Electrical Supplies

BG Evolve Matt Black 1G Master Touch Dimmer Switch PCDMBTDM1B

BG Electrical
£17.76 - £17.76
£17.76
£17.76 - £17.76
£17.76
Matt Black
+2

The PCDMBTDM1B is a 1G master touch dimmer switch from the BG Evolve range, finished in matt black. The BG Evolve range is new on the outside with ...

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£17.76 - £17.76
£17.76
£17.76 - £17.76
£17.76
BG White Moulded 1G Dimmer Switch 881 Available from RS Electrical Supplies

BG White Moulded 1G Dimmer Switch 881

BG Electrical
£12.93 - £12.93
£12.93
£12.93 - £12.93
£12.93

The 881 is a 1G dimmer switch from the BG White Moulded range. White PVC switches and sockets are essential to any rewire or new build but this ran...

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£12.93 - £12.93
£12.93
£12.93 - £12.93
£12.93
Smoked Bronze Dimmer Switch (3G 2-way) by Knightsbridge with Smooth Dimming

Knightsbridge Screwless Smoked Bronze 3G Dimmer SF2193SB

Knightsbridge
£51.05 - £51.05
£51.05
£51.05 - £51.05
£51.05
Smoked Bronze

This 3-gang intelligent dimmer from Knightsbridge provides flexible lighting control across multiple circuits without compromising on appearance. T...

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£51.05 - £51.05
£51.05
£51.05 - £51.05
£51.05

BG Nexus Metal Polished Chrome 2G Dimmer Switch NPC82

BG Electrical
£23.23 - £23.23
£23.23
£23.23 - £23.23
£23.23
Polished Chrome

The NPC82 is a 2G dimmer switch from the BG Nexus Metal range, finished in polished chrome. This range of switches and sockets has been designed wi...

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£23.23 - £23.23
£23.23
£23.23 - £23.23
£23.23
bg flatplate screwless matt black 1g dimmer switch ffb81 Available from RS Electrical

BG Flatplate Screwless Matt Black 1G Dimmer Switch FFB81

BG Electrical
£24.35 - £24.35
£24.35
£24.35 - £24.35
£24.35
Matt Black

The FFB81 is a 1G dimmer switch from the Flatplate Screwless range, finished in Matt Black. This range of switches and sockets has an easy clip-on ...

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£24.35 - £24.35
£24.35
£24.35 - £24.35
£24.35
Click Deco Antique Brass 4G LED Dimmer Switch VPAB164 Available from RS Electrical Supplies

Click Deco Antique Brass 4G LED Dimmer Switch VPAB164

Scolmore
£85.35 - £85.35
£85.35
£85.35 - £85.35
£85.35
Antique Brass

The VPAB164 is a 4G LED dimmer switch from the Click Deco range by Scolmore, finished in antique brass. The Click Deco range has a distinctive rais...

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£85.35 - £85.35
£85.35
£85.35 - £85.35
£85.35
Smoked Bronze Dimmer Switch (4G 2-way) by Knightsbridge with Smooth Dimming

Knightsbridge Screwless Smoked Bronze 4G Dimmer SF2194SB

Knightsbridge
£63.98 - £63.98
£63.98
£63.98 - £63.98
£63.98
Smoked Bronze

The Knightsbridge 4-gang intelligent dimmer is designed for properties requiring control of several lighting circuits from a single point. Its scre...

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£63.98 - £63.98
£63.98
£63.98 - £63.98
£63.98
BG Evolve Pearl White 2G Dimmer Switch PCDCL82W Available from RS Electrical Supplies

BG Evolve Pearl White 2G Dimmer Switch PCDCL82W

BG Electrical
£27.60 - £27.60
£27.60
£27.60 - £27.60
£27.60
Pearl White
+2

The PCDCL82W is a 2G dimmer switch from the BG Evolve range, finished in shimmery, gloss pearl white. The BG Evolve range is new on the outside wit...

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£27.60 - £27.60
£27.60
£27.60 - £27.60
£27.60

Click Deco Satin Brass 4G LED Dimmer Switch VPSB164

Scolmore
£85.35 - £85.35
£85.35
£85.35 - £85.35
£85.35
Satin Brass

The VPSB164 is a 4G LED Dimmer Switch from the Click Deco range by Scolmore, finished in satin brass with a black insert. The Click Deco range has ...

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£85.35 - £85.35
£85.35
£85.35 - £85.35
£85.35
BG Nexus Screwless Polished Chrome 2G Dimmer Switch FPC82 Available from RS Electrical Supplies

BG Nexus Screwless Polished Chrome 2G Dimmer Switch FPC82

BG Electrical
£36.00 - £36.00
£36.00
£36.00 - £36.00
£36.00
Polished Chrome

The FPC82 is a 2G dimmer switch from the BG Nexus Screwless range, finished in polished chrome. With no visible screws on the decorative front plat...

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£36.00 - £36.00
£36.00
£36.00 - £36.00
£36.00
BG Nexus Screwless Black Nickel 3G Dimmer Switch FBN83 Available from RS Electrical Supplies

BG Nexus Screwless Black Nickel 3G Dimmer Switch FBN83

BG Electrical
£52.00 - £52.00
£52.00
£52.00 - £52.00
£52.00
Black Nickel

The FBN83 is a 3G dimmer switch from the BG Nexus Screwless range, finished in black nickel. With no visible screws on the decorative front plate, ...

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£52.00 - £52.00
£52.00
£52.00 - £52.00
£52.00
BG Evolve Brushed Steel 1G Dimmer Switch PCDBS81W Available from RS Electrical Supplies

BG Evolve Brushed Steel 1G Dimmer Switch PCDBS81W

BG Electrical
£17.10 - £17.10
£17.10
£17.10 - £17.10
£17.10
Brushed Steel
+2

The PCDBS81W is a 1G dimmer switch from the BG Evolve range, finished in brushed steel. The BG Brushed Steel Evolve range is new on the outside wit...

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£17.10 - £17.10
£17.10
£17.10 - £17.10
£17.10
Click Deco Plus Antique Brass 1G LED Dimmer Switch DPAB161 Available from RS Electrical Supplies

Click Deco Plus Antique Brass 1G LED Dimmer Switch DPAB161

Scolmore
£26.88 - £26.88
£26.88
£26.88 - £26.88
£26.88
Antique Brass
+1

The DPAB161 is a 1G LED dimmer switch from the Click Deco Plus range by Scolmore, finished in antique brass. Expertly crafted from durable stainles...

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£26.88 - £26.88
£26.88
£26.88 - £26.88
£26.88
Matt White Dimmer Switch (4G 2-way) by Knightsbridge with Smooth Dimming

Knightsbridge Screwless Matt White 4G Dimmer SF2194MW

Knightsbridge
£63.35 - £63.35
£63.35
£63.35 - £63.35
£63.35
Matt White

The Knightsbridge 4-gang intelligent dimmer is designed for properties requiring control of several lighting circuits from a single point. Its scre...

View full details
£63.35 - £63.35
£63.35
£63.35 - £63.35
£63.35
Antique Brass Dimmer Switch (3G 2-way) by Knightsbridge with Smooth Dimming

Knightsbridge Screwless Antique Brass 3G Dimmer SF2193AB

Knightsbridge
£54.12 - £76.65
£54.12 - £76.65
£54.12 - £76.65
£54.12
Antique Brass

This 3-gang intelligent dimmer from Knightsbridge provides flexible lighting control across multiple circuits without compromising on appearance. T...

View full details
£54.12 - £76.65
£54.12 - £76.65
£54.12 - £76.65
£54.12
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BG Evolve Satin Brass 4G Dimmer Switch PCDSB84B

BG Electrical
£66.01 - £66.01
£66.01
£66.01 - £66.01
£66.01
Satin Brass
+2

The PCDSB84B is a 4G dimmer switch from the BG Evolve range, finished in satin brass and built using BG Evolve Grid system. The BG Evolve range is ...

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£66.01 - £66.01
£66.01
£66.01 - £66.01
£66.01

Click Deco Matt Black 1G LED Dimmer Switch VPMB161

Scolmore
£25.55 - £25.55
£25.55
£25.55 - £25.55
£25.55
Matt Black

The VPMB161 is a 1G 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
£25.55 - £25.55
£25.55
£25.55 - £25.55
£25.55
BG Evolve Matt Grey 2G Dimmer Switch PCDMG82B Available from RS Electrical Supplies

BG Evolve Matt Grey 2G Dimmer Switch PCDMG82B

BG Electrical
£25.00 - £25.00
£25.00
£25.00 - £25.00
£25.00
Matt Grey
+2

The PCDMG82B is a 2G dimmer switch from the BG Evolve range, finished in matt grey. The Evolve range is the newest collection to BG’s portfolio, co...

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£25.00 - £25.00
£25.00
£25.00 - £25.00
£25.00
Click Deco Satin Chrome 3G LED Dimmer Switch VPSC163 Available from RS Electrical Supplies

Click Deco Satin Chrome 3G LED Dimmer Switch VPSC163

Scolmore
£67.29 - £67.29
£67.29
£67.29 - £67.29
£67.29
Satin Chrome

The VPSC163 is a 3G LED Dimmer Switch from the Click Deco range by Scolmore, finished in Satin Chrome. The Click Deco range has a distinctive raise...

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£67.29 - £67.29
£67.29
£67.29 - £67.29
£67.29
Matt Black Dimmer Switch (2G 2-way) by Knightsbridge with Smooth Dimming

Knightsbridge Screwless Matt Black 2G Dimmer SF2192MBB

Knightsbridge
£29.74 - £44.60
£29.74 - £44.60
£29.74 - £44.60
£29.74
Matt Black

The Knightsbridge 2-gang intelligent dimmer is ideal for controlling multiple lighting circuits while maintaining a consistent matt black finish. I...

View full details
£29.74 - £44.60
£29.74 - £44.60
£29.74 - £44.60
£29.74
View Product
bg evolve black chrome 1g dimmer switch pcdbc81b Available From RS Electrical Supplies

BG Evolve Black Chrome 1G Dimmer Switch PCDBC81B

BG Electrical
£17.10 - £17.10
£17.10
£17.10 - £17.10
£17.10
Black Chrome
+2

The PCDBC81B is a 1G dimmer switch from the BG Evolve range, finished in black chrome. The BG Evolve range is new on the outside with its polycarbo...

View full details
£17.10 - £17.10
£17.10
£17.10 - £17.10
£17.10
BG Evolve Brushed Steel 2G Dimmer Switch PCDBS82W Available from RS Electrical Supplies

BG Evolve Brushed Steel 2G Dimmer Switch PCDBS82W

BG Electrical
£27.55 - £27.55
£27.55
£27.55 - £27.55
£27.55
Brushed Steel
+2

The PCDBS82W is a 2G dimmer switch from the BG Evolve range, finished in brushed steel. The BG Brushed Steel Evolve range is new on the outside wit...

View full details
£27.55 - £27.55
£27.55
£27.55 - £27.55
£27.55

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