Skip to content
Home Get In Touch About Us Account

20w

Refine

view all

Product Group

Price

Lighting Source

Colour

IP Rating

Light Bulb Cap

Number Of Bulbs

Wattage

clear

Voltage

Brand

  • Knightsbridge T420TUBE 20W T4 Fluorescent TUBE KB Knightsbridge - Sparks Warehouse

    Knightsbridge T420TUBE 20W T4 Fluorescent TUBE - DISCONTINUED

    Knightsbridge
    Ā£1.80 GBP - Ā£1.80 GBP
    Ā£1.80 GBP
    Ā£1.80 GBP - Ā£1.80 GBP
    Ā£1.80 GBP

    T4 20 Watt 4000k Cool White Tube. Length: 565mm

    Ā£1.80 GBP - Ā£1.80 GBP
    Ā£1.80 GBP
    Ā£1.80 GBP - Ā£1.80 GBP
    Ā£1.80 GBP
  • Knightsbridge BA03B3MW IP44 GU10 Triple Bar Spotlight - Matt White Ceiling Light Knightsbridge - Sparks Warehouse
    Save Ā£4.56 GBP Save Ā£0.00 GBP

    Knightsbridge BA03B3MW IP44 GU10 Triple Bar Spotlight - Matt White

    Knightsbridge
    Ā£54.80 GBP
    Ā£54.80 GBP - Ā£54.80 GBP
    Ā£54.80 GBP
    Ā£50.24 GBP
    Ā£50.24 GBP - Ā£50.24 GBP
    Ā£50.24 GBP

    Triple IP44 GU10 spotlight, in a smooth matt white finish. Ideal for domestic and commercial use. Also available in single and triple bar spotlight...

    View full details
    Ā£54.80 GBP
    Ā£54.80 GBP - Ā£54.80 GBP
    Ā£54.80 GBP
    Ā£50.24 GBP
    Ā£50.24 GBP - Ā£50.24 GBP
    Ā£50.24 GBP
    Save Ā£4.56 GBP Save Ā£0.00 GBP
  • GU4 20W Halogen Spot - 10Deg - 12v - Casell - sparks-warehouse

    GU4 20W Halogen Spot MR11 35mm - 10 Deg - 12v

    Casell
    Ā£2.98 GBP - Ā£2.98 GBP
    Ā£2.98 GBP
    Ā£2.98 GBP - Ā£2.98 GBP
    Ā£2.98 GBP

    12v 20w GU4 35mm MR11 10 degree Dichroic Reflector Bulb with Glass Front. Specification Category Halogen Lighting Type Halogen Spot Bulbs Ca...

    View full details
    Ā£2.98 GBP - Ā£2.98 GBP
    Ā£2.98 GBP
    Ā£2.98 GBP - Ā£2.98 GBP
    Ā£2.98 GBP
  • GY6.35 20W Halogen Capsule - Axial Filament - 12v - Casell - sparks-warehouse

    GY6.35 20W Halogen Capsule - Axial Filament - 12v

    Casell
    Ā£1.80 GBP - Ā£1.80 GBP
    Ā£1.80 GBP
    Ā£1.80 GBP - Ā£1.80 GBP
    Ā£1.80 GBP

    Specification Category Halogen Lighting Type 2-Pin Halogen Capsule Bulbs Cap GY6.35 Volts 12v Watts 20w Finish/Colour Clear Life 2...

    View full details
    Ā£1.80 GBP - Ā£1.80 GBP
    Ā£1.80 GBP
    Ā£1.80 GBP - Ā£1.80 GBP
    Ā£1.80 GBP
  • G4 20W Bulb Halogen Capsule - 12v - Casell - sparks-warehouse

    G4 20W Bulb Halogen Axial Filament Capsule - 12v

    Casell
    Ā£1.92 GBP - Ā£1.92 GBP
    Ā£1.92 GBP
    Ā£1.92 GBP - Ā£1.92 GBP
    Ā£1.92 GBP

    Specification Category Halogen Lighting Type 2-Pin Halogen Capsule Bulbs Cap G4 Volts 12v Watts 20w Finish/Colour ...

    View full details
    Ā£1.92 GBP - Ā£1.92 GBP
    Ā£1.92 GBP
    Ā£1.92 GBP - Ā£1.92 GBP
    Ā£1.92 GBP
  • T4 20w White/835 578mm Fluorescent Striplight Tube for Eterna Fitting - 3500 Kelvin - Casell - sparks-warehouse

    T4 20w White/835 578mm Fluorescent Striplight Tube for Eterna Fitting - 3500 Kelvin

    Casell
    Ā£8.05 GBP - Ā£8.05 GBP
    Ā£8.05 GBP
    Ā£8.05 GBP - Ā£8.05 GBP
    Ā£8.05 GBP

    Ā Length Quoted for a florescent tube includes the pins at each end Ā  Specification Category Fluorescent Tubes Type T4 F...

    View full details
    Ā£8.05 GBP - Ā£8.05 GBP
    Ā£8.05 GBP
    Ā£8.05 GBP - Ā£8.05 GBP
    Ā£8.05 GBP
  • M252 GU5.3 20W Spot bulb - 12v - Blue Halogen Bulbs Casell - Sparks Warehouse

    M252 GU5.3 20W Spot bulb - 12v - Blue

    Casell
    Ā£6.56 GBP - Ā£6.56 GBP
    Ā£6.56 GBP
    Ā£6.56 GBP - Ā£6.56 GBP
    Ā£6.56 GBP

    Specification Category Halogen Lighting Type Halogen Spot Bulbs Cap GU4 Volts 12v Watts 20w Finish/Colour Blue Life 3000 hours L...

    View full details
    Ā£6.56 GBP - Ā£6.56 GBP
    Ā£6.56 GBP
    Ā£6.56 GBP - Ā£6.56 GBP
    Ā£6.56 GBP

  • Philips LED Tube T8 CorePro (EM/Mains) Standard Output 20W 2200lm - 840 Cool White | 150cm - Replaces 58W

    Philips
    Ā£47.38 GBP - Ā£47.38 GBP
    Ā£47.38 GBP
    Ā£47.38 GBP - Ā£47.38 GBP
    Ā£47.38 GBP

    Philips LED Tube T8 CorePro (EM/Mains) Standard Output 20W 2200lm - 840 Cool White | 150cm - Replaces 58W

    Ā£47.38 GBP - Ā£47.38 GBP
    Ā£47.38 GBP
    Ā£47.38 GBP - Ā£47.38 GBP
    Ā£47.38 GBP
  • Casell M269-CA Halogen Spot 20w 12v GU5.3 51mm 36Ā° Dichroic Light Bulb - Casell - Sparks Warehouse

    Casell M269-CA Halogen Spot 20w 12v GU5.3 51mm 36Ā° Dichroic Light Bulb

    Casell
    Ā£2.34 GBP - Ā£2.34 GBP
    Ā£2.34 GBP
    Ā£2.34 GBP - Ā£2.34 GBP
    Ā£2.34 GBP

    Specification Category Halogen Lighting Type Halogen Spot Bulbs Cap GU5.3 Volts 12v Watts 20w Finish/Colour Clear Life 3000 hours ...

    View full details
    Ā£2.34 GBP - Ā£2.34 GBP
    Ā£2.34 GBP
    Ā£2.34 GBP - Ā£2.34 GBP
    Ā£2.34 GBP
  • GU5.3 20W Halogen Spot - 24Ā° - 12v - Casell - sparks-warehouse

    GU5.3 20W Halogen Spot - 24Ā° - 12v

    Casell
    Ā£2.34 GBP - Ā£2.34 GBP
    Ā£2.34 GBP
    Ā£2.34 GBP - Ā£2.34 GBP
    Ā£2.34 GBP

    Specification Category Halogen Lighting Type Halogen Spot Bulbs Cap GU5.3 Volts 12v Watts 20w Finish/Colour Clear Life 3000 hours ...

    View full details
    Ā£2.34 GBP - Ā£2.34 GBP
    Ā£2.34 GBP
    Ā£2.34 GBP - Ā£2.34 GBP
    Ā£2.34 GBP
  • Knightsbridge T8LEDP18DL 230V IP20 20W T8 4ft LED Tube 6000K Light Switches Knightsbridge - Sparks Warehouse
    Save Ā£5.17 GBP Save Ā£0.00 GBP

    Knightsbridge T8LEDP18DL 230V IP20 20W T8 4ft LED Tube 6000K

    Knightsbridge
    Ā£9.97 GBP
    Ā£9.97 GBP - Ā£9.97 GBP
    Ā£9.97 GBP
    Ā£4.80 GBP
    Ā£4.80 GBP - Ā£4.80 GBP
    Ā£4.80 GBP

    230V 20W T8 LED Tube - 4ft Alternative to classic T8 fluorescent lampsInstant ignition Integral driver and mercury free components, ensuring safety...

    View full details
    Ā£9.97 GBP
    Ā£9.97 GBP - Ā£9.97 GBP
    Ā£9.97 GBP
    Ā£4.80 GBP
    Ā£4.80 GBP - Ā£4.80 GBP
    Ā£4.80 GBP
    Save Ā£5.17 GBP Save Ā£0.00 GBP
  • FLOODLIGHT SENSOR 20 W FL PFM 20 W 4000 K SYM 100 S BK led floodlights with pir LEDVANCE/OSRAM - Sparks Warehouse

    FLOODLIGHT SENSOR 20 W FL PFM 20 W 4000 K SYM 100 S BK

    LEDVANCE/OSRAM
    Ā£23.96 GBP - Ā£23.96 GBP
    Ā£23.96 GBP
    Ā£23.96 GBP - Ā£23.96 GBP
    Ā£23.96 GBP

    Product benefits Bright, robust and durable Demand optimized illumination due to flexible and programmable sensor Easy adjustment of sensor range,...

    View full details
    Ā£23.96 GBP - Ā£23.96 GBP
    Ā£23.96 GBP
    Ā£23.96 GBP - Ā£23.96 GBP
    Ā£23.96 GBP
  • PLEC 20W Fly Killer bulb SES / E14 - 240v Compact Fluorescent Lamps Casell - Sparks Warehouse

    PLEC 20W Fly Killer bulb SES / E14 - 240v

    Casell
    Ā£17.88 GBP - Ā£17.88 GBP
    Ā£17.88 GBP
    Ā£17.88 GBP - Ā£17.88 GBP
    Ā£17.88 GBP

    Specification Category UV Lamps Type Blacklight/Flykiller Cap E14/SES Volts 240v Watts 20w Finish/Colour Flykiller BL350/368 Life ...

    View full details
    Ā£17.88 GBP - Ā£17.88 GBP
    Ā£17.88 GBP
    Ā£17.88 GBP - Ā£17.88 GBP
    Ā£17.88 GBP
  • Knightsbridge FLN20 IP65 230V IP65 20W Fast Fix LED Flood Light - 4000k Flood Light Knightsbridge - Sparks Warehouse

    Knightsbridge FLN20 IP65 230V IP65 20W Fast Fix LED Flood Light - 4000k

    Knightsbridge
    Ā£7.13 GBP - Ā£7.13 GBP
    Ā£7.13 GBP
    Ā£12.86 GBP
    Ā£12.86 GBP - Ā£12.86 GBP
    Ā£12.86 GBP

    IP65 LED Flood Light 20w Manufactured from Die Cast Aluminium Body . Accessories include optional PIR or Microwave sensors , connectors allow cable...

    View full details
    Ā£7.13 GBP - Ā£7.13 GBP
    Ā£7.13 GBP
    Ā£12.86 GBP
    Ā£12.86 GBP - Ā£12.86 GBP
    Ā£12.86 GBP
  • GU4 20W Halogen Spot - 17Deg - 12v - Casell - sparks-warehouse

    M251 - GU4 20W Halogen Spot - 17Deg - 12v

    Casell
    Ā£4.78 GBP - Ā£4.78 GBP
    Ā£4.78 GBP
    Ā£4.78 GBP - Ā£4.78 GBP
    Ā£4.78 GBP

    Specification Category Halogen Lighting Type Halogen Spot Bulbs Cap GU4 Volts 12v Watts 20w Finish/Colour Clear Life 3000 hours ...

    View full details
    Ā£4.78 GBP - Ā£4.78 GBP
    Ā£4.78 GBP
    Ā£4.78 GBP - Ā£4.78 GBP
    Ā£4.78 GBP
  • G4 20W Halogen Capsule - 12V Halogen Bulbs Casell - Sparks Warehouse

    G4 20W Halogen Capsule - 12V

    Casell
    Ā£1.74 GBP - Ā£1.74 GBP
    Ā£1.74 GBP
    Ā£1.74 GBP - Ā£1.74 GBP
    Ā£1.74 GBP

    Specification Category Halogen Lighting Type 2-Pin Halogen Capsule Bulbs Cap G4 Volts 12v Watts 20w Finish/Colour Clear Life 2000 ho...

    View full details
    Ā£1.74 GBP - Ā£1.74 GBP
    Ā£1.74 GBP
    Ā£1.74 GBP - Ā£1.74 GBP
    Ā£1.74 GBP

  • Philips CorePro (EM/Mains) Standard Output 20W 2200lm - 865 Daylight | 150cm - Replaces 58W

    Philips
    Ā£97.09 GBP - Ā£97.09 GBP
    Ā£97.09 GBP
    Ā£97.09 GBP - Ā£97.09 GBP
    Ā£97.09 GBP

    Philips CorePro (EM/Mains) Standard Output 20W 2200lm - 865 Daylight | 150cm - Replaces 58W

    Ā£97.09 GBP - Ā£97.09 GBP
    Ā£97.09 GBP
    Ā£97.09 GBP - Ā£97.09 GBP
    Ā£97.09 GBP
  • LPV-20-12 - Mean Well Power Supply LPV-20-12 20W 12V LED Driver Meanwell - Easy Control Gear

    LPV-20-12 - Mean Well Power Supply LPV-20-12 20W 12V

    Meanwell
    Ā£15.60 GBP - Ā£15.60 GBP
    Ā£15.60 GBP
    Ā£15.60 GBP - Ā£15.60 GBP
    Ā£15.60 GBP

    LPV-20 Series Features: Constant Voltage Fully encapsulated with IP67 level Protections:Ā Short circuit/ Overload/ Over voltage Other features: Un...

    View full details
    Ā£15.60 GBP - Ā£15.60 GBP
    Ā£15.60 GBP
    Ā£15.60 GBP - Ā£15.60 GBP
    Ā£15.60 GBP
  • Brackenheath T2040 2ft 20W Colour Change Dimmable LED Batten - Brackenheath - Sparks Warehouse
    Brackenheath T2040 2ft 20W Colour Change Dimmable LED Batten - Brackenheath - Sparks Warehouse

    Brackenheath T2040 2ft 20W Colour Change Dimmable LED Batten

    Brackenheath
    Ā£47.40 GBP - Ā£47.40 GBP
    Ā£47.40 GBP
    Ā£47.40 GBP - Ā£47.40 GBP
    Ā£47.40 GBP

    2FT - Dimmable & Colour Selectable LED Slim Battens Fittings, Comes With: Diffuser with optional remote control capability Ā Remote control ope...

    View full details
    Ā£47.40 GBP - Ā£47.40 GBP
    Ā£47.40 GBP
    Ā£47.40 GBP - Ā£47.40 GBP
    Ā£47.40 GBP
  • Low Energy Spiral 20W BC / B22 - Warm White Compact Fluorescent Lamps The Lamp Company - Sparks Warehouse

    Low Energy Spiral 20W BC / B22 - Warm White

    The Lamp Company
    Ā£3.00 GBP - Ā£3.00 GBP
    Ā£3.00 GBP
    Ā£3.00 GBP - Ā£3.00 GBP
    Ā£3.00 GBP

    Specification Category Energy Saving Bulbs Type Energy Saving Spiral Cap B22d/BC Volts 240v Watts 20w Energy saving replacement for 10...

    View full details
    Ā£3.00 GBP - Ā£3.00 GBP
    Ā£3.00 GBP
    Ā£3.00 GBP - Ā£3.00 GBP
    Ā£3.00 GBP
  • G4 20W Halogen Capsule - 24V - Casell - sparks-warehouse

    G4 20W Halogen Capsule - 24V

    Casell
    Ā£5.40 GBP - Ā£5.40 GBP
    Ā£5.40 GBP
    Ā£5.40 GBP - Ā£5.40 GBP
    Ā£5.40 GBP

    Specification Category Halogen Lighting Type 2-Pin Halogen Capsule Bulbs Cap G4 Volts 24v Watts 20w Finish/Colour Clear Life 2000 ho...

    View full details
    Ā£5.40 GBP - Ā£5.40 GBP
    Ā£5.40 GBP
    Ā£5.40 GBP - Ā£5.40 GBP
    Ā£5.40 GBP
  • Casell M269-ALU-CA Halogen Spot 20w 12v GU5.3 51mm 36Ā° Aluminium Light Bulb - Casell - Sparks Warehouse

    Casell M269-ALU-CA Halogen Spot 20w 12v GU5.3 51mm 36Ā° Aluminium Light Bulb

    Casell
    Ā£4.14 GBP - Ā£4.14 GBP
    Ā£4.14 GBP
    Ā£4.14 GBP - Ā£4.14 GBP
    Ā£4.14 GBP

    Halogen Aluminium reflector.Ā Pushes the Heat Forward Specification Category Halogen Lighting Type Halogen Spot Bulbs Cap GU5.3 Volt...

    View full details
    Ā£4.14 GBP - Ā£4.14 GBP
    Ā£4.14 GBP
    Ā£4.14 GBP - Ā£4.14 GBP
    Ā£4.14 GBP
  • Knightsbridge T8LEDP18CW 230V IP20 20W T8 4ft LED Tube 4000K Light Switches Knightsbridge - Sparks Warehouse
    Save Ā£6.51 GBP Save Ā£0.00 GBP

    Knightsbridge T8LEDP18CW 230V IP20 20W T8 4ft LED Tube 4000K

    Knightsbridge
    Ā£11.31 GBP
    Ā£11.31 GBP - Ā£11.31 GBP
    Ā£11.31 GBP
    Ā£4.80 GBP
    Ā£4.80 GBP - Ā£4.80 GBP
    Ā£4.80 GBP

    230V 18W T8 LED Tube - 4ft Alternative to classic T8 fluorescent lamps up to 130lm/w Instant ignition Integral driver 4000K, Cool White, 2295lm N...

    View full details
    Ā£11.31 GBP
    Ā£11.31 GBP - Ā£11.31 GBP
    Ā£11.31 GBP
    Ā£4.80 GBP
    Ā£4.80 GBP - Ā£4.80 GBP
    Ā£4.80 GBP
    Save Ā£6.51 GBP Save Ā£0.00 GBP
  • LPV-20-24 - Mean Well LED Driver LPV-20-24 20W 24V LED Driver Meanwell - Easy Control Gear

    LPV-20-24 - Mean Well LED Driver LPV-20-24 20W 24V

    Meanwell
    Ā£13.95 GBP - Ā£13.95 GBP
    Ā£13.95 GBP
    Ā£13.95 GBP - Ā£13.95 GBP
    Ā£13.95 GBP

    LPV-20 Series Features: Constant Voltage Fully encapsulated with IP67 level Protections:Ā Short circuit/ Overload/ Over voltage Other features: Un...

    View full details
    Ā£13.95 GBP - Ā£13.95 GBP
    Ā£13.95 GBP
    Ā£13.95 GBP - Ā£13.95 GBP
    Ā£13.95 GBP