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Due to the phase-out of non-specialist fluorescent lamps, we may supply an alternative brand from legacy stock, equal in length, colour, compatibility, or offer an LED replacement
Due to the phase-out of non-specialist fluorescent lamps, we may supply an alternative brand from legacy stock, equal in length, colour, compatibility, or offer an LED replacement
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Cyber Monday Deals

Cyber Monday Deal are here! Get a further 20% off with code CYBER25 on your order over £30

Top Brands on offer: Knightsbridge, BG, Scolmore, Hamilton, Caradok, & Lighting from Firstlight.

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  • R7s 750W 189mm - 240v Halogen Bulbs Casell - Sparks Warehouse

    R7s 750W 189mm - 240v

    Casell
    £6.30 GBP - £6.30 GBP
    £6.30 GBP
    £9.17 GBP
    £9.17 GBP - £9.17 GBP
    £9.17 GBP

    Specification Category Halogen Lighting Type Double Ended Halogen Bulbs Cap R7s Volts 240v Watts 750w Finish/Colour Clear Life 2000 ...

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    £6.30 GBP - £6.30 GBP
    £6.30 GBP
    £9.17 GBP
    £9.17 GBP - £9.17 GBP
    £9.17 GBP

  • Casell 11w 2Pin Daylight/865 Compact Fluorescent Tube

    Casell
    £6.55 GBP - £6.55 GBP
    £6.55 GBP
    £9.42 GBP
    £9.42 GBP - £9.42 GBP
    £9.42 GBP

    11w 2Pin Daylight/865 Compact Fluorescent Tube - Casell - 0635635604547

    £6.55 GBP - £6.55 GBP
    £6.55 GBP
    £9.42 GBP
    £9.42 GBP - £9.42 GBP
    £9.42 GBP
  • Calex 425464 - Filament LED Dimmable Globe Lamps 220-240V 4,0W Calex Calex - Sparks Warehouse

    95mm Filament LED Dimmable Globe Lamps 220-240V 4,0W

    Casell
    £13.56 GBP - £13.56 GBP
    £13.56 GBP
    £16.43 GBP
    £16.43 GBP - £16.43 GBP
    £16.43 GBP

    New Casell Filament LED G95 Globe Gold Tinted 240v 4w E27 Dimmable. 400lm equal to a 40w standard Globe. 2200° Kelvin extra warm colour . Luckins C...

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    £13.56 GBP - £13.56 GBP
    £13.56 GBP
    £16.43 GBP
    £16.43 GBP - £16.43 GBP
    £16.43 GBP
  • Casell GB28ES-H-CA - Golf Ball 28w E27/ES 240v Clear Energy Saving Halogen Light Bulb - 45mm Halogen Energy Savers Casell - Sparks Warehouse

    Casell GB28ES-H-CA - Golf Ball 28w E27/ES 240v Clear Energy Saving Halogen Light Bulb - 45mm

    Casell
    £3.35 GBP - £3.35 GBP
    £3.35 GBP
    £6.22 GBP
    £6.22 GBP - £6.22 GBP
    £6.22 GBP

    Energy Saving Golf Ball lamps designed to replace a 40w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a c...

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    £3.35 GBP - £3.35 GBP
    £3.35 GBP
    £6.22 GBP
    £6.22 GBP - £6.22 GBP
    £6.22 GBP
  • Casell C42BC-H-CA - 240v 42w Ba22d 35mm Clear Candle Halogen Energy Saver Halogen Energy Savers Casell - Sparks Warehouse

    Casell C42BC-H-CA - 240v 42w Ba22d 35mm Clear Candle Halogen Energy Saver

    Casell
    £3.35 GBP - £3.35 GBP
    £3.35 GBP
    £6.22 GBP
    £6.22 GBP - £6.22 GBP
    £6.22 GBP

    Energy Saving Candle lamps designed to replace a 60w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a cris...

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    £3.35 GBP - £3.35 GBP
    £3.35 GBP
    £6.22 GBP
    £6.22 GBP - £6.22 GBP
    £6.22 GBP
  • Casell HAL40G9-CER-CA 240v 40w Ceramic G9 Clear - Casell - Sparks Warehouse

    Casell HAL40G9-CER-CA 240v 40w Ceramic G9 Clear

    Casell
    £7.78 GBP - £7.78 GBP
    £7.78 GBP
    £10.65 GBP
    £10.65 GBP - £10.65 GBP
    £10.65 GBP

    240v 40w Ceramic G9 Clear - HP40CC - Casell Brand

    £7.78 GBP - £7.78 GBP
    £7.78 GBP
    £10.65 GBP
    £10.65 GBP - £10.65 GBP
    £10.65 GBP
  • Casell C25SES-DE45-CA 240v 25w E14 45mm Clear Decorative Filament Candle - Casell - Sparks Warehouse

    Casell C25SES-DE45-CA 240v 25w E14 45mm Clear Decorative Filament Candle

    Casell
    £8.56 GBP - £8.56 GBP
    £8.56 GBP
    £11.43 GBP
    £11.43 GBP - £11.43 GBP
    £11.43 GBP

    Classical lighting for churches Casell Church Candle offers a traditional lighting with a warm and vibrant glow that fits stylishly into beautiful ...

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    £8.56 GBP - £8.56 GBP
    £8.56 GBP
    £11.43 GBP
    £11.43 GBP - £11.43 GBP
    £11.43 GBP
  • Casell C40SES-CV4F-CA 240v 40w E14 Frosted 35x125mm CV4 Bent Tipped Candle Bulb - Casell - Sparks Warehouse

    Casell C40SES-CV4F-CA 240v 40w E14 Frosted 35x125mm CV4 Bent Tipped Candle Bulb

    Casell
    £6.02 GBP - £6.02 GBP
    £6.02 GBP
    £8.89 GBP
    £8.89 GBP - £8.89 GBP
    £8.89 GBP

    Casell 240v 40w E14/SES Frosted 35mm "Coupe De Vente" Bent Tipped Candle Bulb.

    £6.02 GBP - £6.02 GBP
    £6.02 GBP
    £8.89 GBP
    £8.89 GBP - £8.89 GBP
    £8.89 GBP
  • Casell R50L6SES-82D-CA R50 240v 6w E14 2700k Dimmable LED Spot - Casell - Sparks Warehouse

    Casell R50L6SES-82D-CA R50 240v 6w E14 2700k Dimmable LED Spot

    Casell
    £8.54 GBP - £8.54 GBP
    £8.54 GBP
    £11.41 GBP
    £11.41 GBP - £11.41 GBP
    £11.41 GBP

    Casell Lighting R50 LED Reflector light bulb 240v 6w E14 2700 kelvin & Dimmable 85 Degree Beam. Equivalent of 40w incandescent. Part Number...

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    £8.54 GBP - £8.54 GBP
    £8.54 GBP
    £11.41 GBP
    £11.41 GBP - £11.41 GBP
    £11.41 GBP
  • Casell - P16L6FL-82D-CA 240v 6w LED GU10 Dimmable 480 Lumens Extra Warmwhite 2700°k 38° - Casell - Sparks Warehouse
    Sold out

    Casell - P16L6FL-82D-CA 240v 6w LED GU10 Dimmable 480 Lumens Extra Warmwhite 2700°k 38°

    Casell
    £16.40 GBP - £16.40 GBP
    £16.40 GBP
    £19.27 GBP
    £19.27 GBP - £19.27 GBP
    £19.27 GBP

    Specification Category LED Lighting Type LED Spot Bulbs Cap GU10 Volts 240v Watts 6w Energy saving replacement for 50w Finish/Colour...

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    £16.40 GBP - £16.40 GBP
    £16.40 GBP
    £19.27 GBP
    £19.27 GBP - £19.27 GBP
    £19.27 GBP
    Sold out
  • 2D Fluorescent 28w 4 Pin - Daylight - Casell - sparks-warehouse
    Sold out

    2D Fluorescent 28w GR10/4 Pin - Daylight - DISCONTINUED

    Casell
    £16.93 GBP - £16.93 GBP
    £16.93 GBP
    £19.80 GBP
    £19.80 GBP - £19.80 GBP
    £19.80 GBP

    Specification Category Fluorescent Tubes Type 2D Square Fluorescent Tubes Cap GR10/4 Pin Volts This item is run by control gear in the fit...

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    £16.93 GBP - £16.93 GBP
    £16.93 GBP
    £19.80 GBP
    £19.80 GBP - £19.80 GBP
    £19.80 GBP
    Sold out
  • Clear Single Ended Halogen Bulb 100W E11 - 240v - Casell - sparks-warehouse

    Clear Single Ended Halogen Bulb 100W E11 - 240v

    Casell
    £14.24 GBP - £14.24 GBP
    £14.24 GBP
    £17.11 GBP
    £17.11 GBP - £17.11 GBP
    £17.11 GBP

    Specification Category Halogen Lighting Type Single Ended Halogen Bulbs Cap E11 Volts 240v Watts 100w Finish/Colour Clear Life 3000 ...

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    £14.24 GBP - £14.24 GBP
    £14.24 GBP
    £17.11 GBP
    £17.11 GBP - £17.11 GBP
    £17.11 GBP
  • G4 20W Halogen Capsule - 24V - Casell - sparks-warehouse

    G4 20W Halogen Capsule - 24V

    Casell
    £6.17 GBP - £6.17 GBP
    £6.17 GBP
    £9.04 GBP
    £9.04 GBP - £9.04 GBP
    £9.04 GBP

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

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    £6.17 GBP - £6.17 GBP
    £6.17 GBP
    £9.04 GBP
    £9.04 GBP - £9.04 GBP
    £9.04 GBP
  • GLS 25W Light Bulb BC / B22 - Pearl - 50V - Casell - sparks-warehouse

    GLS 25W Light Bulb BC / B22 - Pearl - 50V

    Casell
    £3.84 GBP - £3.84 GBP
    £3.84 GBP
    £6.71 GBP
    £6.71 GBP - £6.71 GBP
    £6.71 GBP

    Specification Category General Household Lighting Type GLS Bulb Cap B22d/BC Volts 50v Watts 25w Finish/Colour Pearl/Frosted Life 100...

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    £3.84 GBP - £3.84 GBP
    £3.84 GBP
    £6.71 GBP
    £6.71 GBP - £6.71 GBP
    £6.71 GBP
  • GLS 60W Light Bulb BC / B22 - Pearl - 50V - Casell - sparks-warehouse

    GLS 60W Light Bulb BC / B22 - Pearl - 50V

    Casell
    £3.84 GBP - £3.84 GBP
    £3.84 GBP
    £6.71 GBP
    £6.71 GBP - £6.71 GBP
    £6.71 GBP

    Specification Category Special application Lighting Type GLS Bulb Cap B22d/BC Volts 50v Not mains Watts 60w Finish/Colour Pearl/Frost...

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    £3.84 GBP - £3.84 GBP
    £3.84 GBP
    £6.71 GBP
    £6.71 GBP - £6.71 GBP
    £6.71 GBP
  • Low Energy Spiral 30W ES / E27 - Cool Day Light Compact Fluorescent Lamps Casell - Sparks Warehouse

    Low Energy Spiral 30W ES / E27 - Cool Day Light

    Casell
    £6.17 GBP - £6.17 GBP
    £6.17 GBP
    £9.04 GBP
    £9.04 GBP - £9.04 GBP
    £9.04 GBP

    Specification Category Energy Saving Bulbs Type Energy Saving Spiral Cap E27/ES Volts 240v Watts 30w Energy saving replacement for 150...

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    £6.17 GBP - £6.17 GBP
    £6.17 GBP
    £9.04 GBP
    £9.04 GBP - £9.04 GBP
    £9.04 GBP
  • PLS 9W G23 Fly Killer 2 Pin Bulb Compact Fluorescent Lamps Casell - Sparks Warehouse

    PLS 9W G23 Fly Killer 2 Pin Bulb

    Casell
    £8.29 GBP - £8.29 GBP
    £8.29 GBP
    £11.16 GBP
    £11.16 GBP - £11.16 GBP
    £11.16 GBP

    Specification Category UV Lamps Type Blacklight/Flykiller Cap G23 Volts This item is run by control gear in the fitting Watts 9w Fini...

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    £8.29 GBP - £8.29 GBP
    £8.29 GBP
    £11.16 GBP
    £11.16 GBP - £11.16 GBP
    £11.16 GBP
  • Single Ended Halogen 150W ES / E27 - Frosted - Casell - sparks-warehouse

    Single Ended Halogen 150W ES / E27 - Frosted

    Casell
    £18.24 GBP - £18.24 GBP
    £18.24 GBP
    £21.11 GBP
    £21.11 GBP - £21.11 GBP
    £21.11 GBP

    Specification Category Halogen Lighting Type Single Ended Halogen Bulbs Cap E27/ES Volts 240v Watts 150w Finish/Colour Pearl/Frosted ...

    View full details
    £18.24 GBP - £18.24 GBP
    £18.24 GBP
    £21.11 GBP
    £21.11 GBP - £21.11 GBP
    £21.11 GBP

  • 26W Energy Saving Fluorescent G24d-3 PLC Cool White 4000K 1,800lm Light Bulb

    Casell
    £6.46 GBP - £6.46 GBP
    £6.46 GBP
    £9.33 GBP
    £9.33 GBP - £9.33 GBP
    £9.33 GBP

    26W PLC Cool White 4000K26watt, 2 pin, G24d-3 cap, PLC, double turn fluorescents, produce a crisp cool white light in a colour temperature of 4000k...

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    £6.46 GBP - £6.46 GBP
    £6.46 GBP
    £9.33 GBP
    £9.33 GBP - £9.33 GBP
    £9.33 GBP
  • Casell GL28BC-H-CA - GLS 28w B22d/BC 240v Energy Saving Halogen Bulb. 55mm. Replaces 40w Bulb Halogen Energy Savers Casell - Sparks Warehouse

    Casell GL28BC-H-CA - GLS 28w B22d/BC 240v Energy Saving Halogen Bulb. 55mm. Replaces 40w Bulb

    Casell
    £6.49 GBP - £6.49 GBP
    £6.49 GBP
    £9.36 GBP
    £9.36 GBP - £9.36 GBP
    £9.36 GBP

    Energy Saving GLS lamps designed to replace a 40w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a crisp w...

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    £6.49 GBP - £6.49 GBP
    £6.49 GBP
    £9.36 GBP
    £9.36 GBP - £9.36 GBP
    £9.36 GBP
  • Casell GB28SBC-H-CA - Golf Ball 28w Ba15d/SBC 240v Clear Energy Saving Halogen Light Bulb Halogen Energy Savers Casell - Sparks Warehouse

    Casell GB28SBC-H-CA - Golf Ball 28w Ba15d/SBC 240v Clear Energy Saving Halogen Light Bulb

    Casell
    £3.35 GBP - £3.35 GBP
    £3.35 GBP
    £6.22 GBP
    £6.22 GBP - £6.22 GBP
    £6.22 GBP

    Energy Saving Golf Ball lamps designed to replace a 40w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a c...

    View full details
    £3.35 GBP - £3.35 GBP
    £3.35 GBP
    £6.22 GBP
    £6.22 GBP - £6.22 GBP
    £6.22 GBP
  • Casell P3650FL-GU-CA 240v 50w GU10 24Deg PAR36 Halogen - Casell - Sparks Warehouse

    Casell P3650FL-GU-CA 240v 50w GU10 24Deg PAR36 Halogen

    Casell
    £15.34 GBP - £15.34 GBP
    £15.34 GBP
    £18.21 GBP
    £18.21 GBP - £18.21 GBP
    £18.21 GBP

    240v 50w GU10 24 Degree PAR36 Halogen - ES111

    £15.34 GBP - £15.34 GBP
    £15.34 GBP
    £18.21 GBP
    £18.21 GBP - £18.21 GBP
    £18.21 GBP
  • Casell M157-CA 12v 50w Ba15d AR70 8� - Casell - Sparks Warehouse

    Casell Aluminium Reflector 50w 12v Ba15d/SBC AR70 Clear Light Bulb - 8 Degree

    Casell
    £13.56 GBP - £13.56 GBP
    £13.56 GBP
    £16.43 GBP
    £16.43 GBP - £16.43 GBP
    £16.43 GBP

    12v 50w Ba15d AR70 8 Dichroic - Casell BrandEquivalent to the old Osram 41990SP

    £13.56 GBP - £13.56 GBP
    £13.56 GBP
    £16.43 GBP
    £16.43 GBP - £16.43 GBP
    £16.43 GBP
  • Casell M11-F-CA 12v 10w G4 Capsule Frosted - Casell - Sparks Warehouse

    Casell M11-F-CA 12v 10w G4 Capsule Frosted

    Casell
    £5.45 GBP - £5.45 GBP
    £5.45 GBP
    £8.32 GBP
    £8.32 GBP - £8.32 GBP
    £8.32 GBP

    12v 10w G4 Capsule with Frosted Glass Glass

    £5.45 GBP - £5.45 GBP
    £5.45 GBP
    £8.32 GBP
    £8.32 GBP - £8.32 GBP
    £8.32 GBP