Skip to content
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
Home Get In Touch About Us Account Open a Trade Account

GLS Light Bulbs

Refine

view all

Product Group

Shape

Price

Lighting Source

Colour

Light Bulb Cap

Dimmable

clear

Wattage

Voltage

Brand

Collection

clear
  • GLS 60W Light Bulb BC / B22 - Clear - 50v Incandescent Lamps Casell - Sparks Warehouse

    GLS 60W Light Bulb BC / B22 - Clear - 50v

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

    Casell Low Volt GLS 48/50v 60w B22d Clear.Please note: This is a LOW VOLTAGE light bulb and will not work on 230 volt mains

    Ā£3.84 GBP - Ā£3.84 GBP
    Ā£3.84 GBP
    Ā£6.71 GBP
    Ā£6.71 GBP - Ā£6.71 GBP
    Ā£6.71 GBP

  • Casell GLL8ES-82D-CA - 8W ES / E27 Clear Dimmable LED GLS Light Bulb

    Casell
    Ā£9.96 GBP - Ā£9.96 GBP
    Ā£9.96 GBP
    Ā£12.83 GBP
    Ā£12.83 GBP - Ā£12.83 GBP
    Ā£12.83 GBP

    New Casell Filament LED A60 GLS 240v 8w E27 Dimmable. 850 Lumens equal to a 60w standard GLS. 2800Ā° Kelvin to mimic old style Light Bulbs. Not only...

    View full details
    Ā£9.96 GBP - Ā£9.96 GBP
    Ā£9.96 GBP
    Ā£12.83 GBP
    Ā£12.83 GBP - Ā£12.83 GBP
    Ā£12.83 GBP
  • GLS 40W Light Bulb BC / B22 - Pearl - 24v Incandescent Lamps Casell - Sparks Warehouse

    GLS 40W Light Bulb BC / B22 - Pearl - 24v

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

    Casell Low Volt GLS 24/25v 40w B22d Pearl

    Ā£3.84 GBP - Ā£3.84 GBP
    Ā£3.84 GBP
    Ā£6.71 GBP
    Ā£6.71 GBP - Ā£6.71 GBP
    Ā£6.71 GBP
  • GLS 60W Light Bulb BC / B22 - Pearl - 24V Incandescent Lamps Casell - Sparks Warehouse

    GLS 60W Light Bulb BC / B22 - Pearl - 24V

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

    Specification Category GLS Type GLS Bulb Cap B22d/BC Volts 25v Watts 60w Finish/Colour Pearl/Frosted Life 1000 hours Length 105mm ...

    View full details
    Ā£3.84 GBP - Ā£3.84 GBP
    Ā£3.84 GBP
    Ā£6.71 GBP
    Ā£6.71 GBP - Ā£6.71 GBP
    Ā£6.71 GBP
  • Casell GLL8BC-82D-CA - 8W BC / B22 Clear Dimmable LED GLS Light Bulb - Casell - Sparks Warehouse

    Casell GLL8BC-82D-CA - 8W BC / B22 Clear Dimmable LED GLS Light Bulb

    Casell
    Ā£9.96 GBP - Ā£9.96 GBP
    Ā£9.96 GBP
    Ā£12.83 GBP
    Ā£12.83 GBP - Ā£12.83 GBP
    Ā£12.83 GBP

    New Casell Filament LED A60 GLS 240v 8w B22d Dimmable. 850 Lumens equal to a 60w standard GLS. 2800Ā° Kelvin to mimic old style Light Bulbs. Not onl...

    View full details
    Ā£9.96 GBP - Ā£9.96 GBP
    Ā£9.96 GBP
    Ā£12.83 GBP
    Ā£12.83 GBP - Ā£12.83 GBP
    Ā£12.83 GBP
  • GLS 40W Light Bulb ES / E27 - Pearl - 24V Incandescent Lamps Casell - Sparks Warehouse

    GLS 40W Light Bulb ES / E27 - Pearl - 24V

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

    Low volt GLS lamp used in a variety of applications. Machines, Railway, Emergency Lighting and Generator powered installations to name just a few.

    Ā£3.84 GBP - Ā£3.84 GBP
    Ā£3.84 GBP
    Ā£6.71 GBP
    Ā£6.71 GBP - Ā£6.71 GBP
    Ā£6.71 GBP
  • Casell GL42ES-H-CA - GLS 42w E27/ES 240v Energy Saving Clear Halogen Bulb 55mm Replaces 60w Bulb Halogen Energy Savers Casell - Sparks Warehouse

    Casell GL42ES-H-CA - GLS 42w E27/ES 240v Energy Saving Clear Halogen Bulb 55mm Replaces 60w Bulb

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

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

    View full details
    Ā£6.49 GBP - Ā£6.49 GBP
    Ā£6.49 GBP
    Ā£9.36 GBP
    Ā£9.36 GBP - Ā£9.36 GBP
    Ā£9.36 GBP
  • GLS 40W BC / B22 - Pearl - 12v - Casell - sparks-warehouse

    GLS 40W BC / B22 - Pearl - 12v

    Casell
    Ā£3.61 GBP - Ā£3.61 GBP
    Ā£3.61 GBP
    Ā£6.48 GBP
    Ā£6.48 GBP - Ā£6.48 GBP
    Ā£6.48 GBP

    Specification Category General Household Lighting Type GLS Bulb Cap B22d/BC Volts 12v Watts 40w Finish/Colour Pearl/Frosted Life 1...

    View full details
    Ā£3.61 GBP - Ā£3.61 GBP
    Ā£3.61 GBP
    Ā£6.48 GBP
    Ā£6.48 GBP - Ā£6.48 GBP
    Ā£6.48 GBP
  • GLS 40W Light Bulb BC / B22 - Pearl - 50V Incandescent Lamps Casell - Sparks Warehouse

    GLS 40W Light Bulb BC / B22 - Pearl - 50V

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

    Specification Category General Household Lighting Type GLS Bulb Cap B22d/BC Volts 50v Watts 40w Finish/Colour Pearl/Frosted Life 100...

    View full details
    Ā£3.84 GBP - Ā£3.84 GBP
    Ā£3.84 GBP
    Ā£6.71 GBP
    Ā£6.71 GBP - Ā£6.71 GBP
    Ā£6.71 GBP
  • GLS 60W Light Bulb ES / E27 - Pearl - 12v - Casell - sparks-warehouse

    GLS 60W Light Bulb ES / E27 - Pearl - 12v

    Casell
    Ā£3.61 GBP - Ā£3.61 GBP
    Ā£3.61 GBP
    Ā£6.48 GBP
    Ā£6.48 GBP - Ā£6.48 GBP
    Ā£6.48 GBP

    Specification Category General Household Lighting Type GLS Bulb Cap E27/ES Volts 12v Watts 60w Finish/Colour Pearl/Frosted Life 1000...

    View full details
    Ā£3.61 GBP - Ā£3.61 GBP
    Ā£3.61 GBP
    Ā£6.48 GBP
    Ā£6.48 GBP - Ā£6.48 GBP
    Ā£6.48 GBP
  • GLS 60W Light Bulb ES / E27 - Pearl - 24V Incandescent Lamps Casell - Sparks Warehouse

    GLS 60W Light Bulb ES / E27 - Pearl - 24V

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

    Specification Category General Household Lighting Type GLS Bulb Cap E27/ES Volts 25v Watts 60w Finish/Colour Pearl/Frosted Life 1000...

    View full details
    Ā£3.84 GBP - Ā£3.84 GBP
    Ā£3.84 GBP
    Ā£6.71 GBP
    Ā£6.71 GBP - Ā£6.71 GBP
    Ā£6.71 GBP
  • Casell GL70BC-H-CA - GLS 70w B22d/BC 240v Energy Saving Halogen Bulb. 55mm. Replaces 100w Bulb Halogen Energy Savers Casell - Sparks Warehouse

    Casell GL70BC-H-CA - GLS 70w B22d/BC 240v Energy Saving Halogen Bulb. 55mm. Replaces 100w Bulb

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

    Energy Saving GLS lamps designed to replace a 100w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a crisp ...

    View full details
    Ā£3.35 GBP - Ā£3.35 GBP
    Ā£3.35 GBP
    Ā£6.22 GBP
    Ā£6.22 GBP - Ā£6.22 GBP
    Ā£6.22 GBP
  • GLS 40W Light Bulb ES / E27 - Clear - 50v - Casell - sparks-warehouse

    GLS 40W Light Bulb ES / E27 - Clear - 50v

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

    Specification Category General Household Lighting Type GLS Bulb Cap E27/ES Volts 50v Watts 40w Finish/Colour Clear Life 1000 hours ...

    View full details
    Ā£3.84 GBP - Ā£3.84 GBP
    Ā£3.84 GBP
    Ā£6.71 GBP
    Ā£6.71 GBP - Ā£6.71 GBP
    Ā£6.71 GBP
  • GLS 60W Light Bulb ES / E27 Light Bulb - Clear - 50v - Casell - sparks-warehouse

    GLS 60W Light Bulb ES / E27 Light Bulb - Clear - 50v

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

    Specification Category General Household Lighting Type GLS Bulb Cap E27/ES Volts 50v Watts 60w Finish/Colour Clear Life 1000 hours ...

    View full details
    Ā£3.84 GBP - Ā£3.84 GBP
    Ā£3.84 GBP
    Ā£6.71 GBP
    Ā£6.71 GBP - Ā£6.71 GBP
    Ā£6.71 GBP
  • GLS 60W Light Bulb BC / B22 - Clear - 24V - Casell - sparks-warehouse
    Sold out

    GLS 60W Light Bulb BC / B22 - Clear - 24V

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

    Specification Category General Household Lighting Type GLS Bulb Cap B22d/BC Volts 25v Watts 60w Finish/Colour Clear Life 1000 hours ...

    View full details
    Ā£3.84 GBP - Ā£3.84 GBP
    Ā£3.84 GBP
    Ā£6.71 GBP
    Ā£6.71 GBP - Ā£6.71 GBP
    Ā£6.71 GBP
    Sold out
  • Casell GL42BC-H-CA - GLS 42w B22d/BC 240v Energy Saving Halogen Bulb. 55mm. Replaces 60w Bulb Halogen Energy Savers Casell - Sparks Warehouse

    Casell GL42BC-H-CA - GLS 42w B22d/BC 240v Energy Saving Halogen Bulb. 55mm. Replaces 60w Bulb

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

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

    View full details
    Ā£6.49 GBP - Ā£6.49 GBP
    Ā£6.49 GBP
    Ā£9.36 GBP
    Ā£9.36 GBP - Ā£9.36 GBP
    Ā£9.36 GBP
  • GLS 60W BC / B22 - Pearl - 12v - Casell - sparks-warehouse
    Sold out

    GLS 60W BC / B22 - Pearl - 12v

    Casell
    Ā£3.61 GBP - Ā£3.61 GBP
    Ā£3.61 GBP
    Ā£6.48 GBP
    Ā£6.48 GBP - Ā£6.48 GBP
    Ā£6.48 GBP

    Specification Category General Household Lighting Type GLS Bulb Cap B22d/BC Volts 12v Watts 60w Finish/Colour Pearl/Frosted Life 1...

    View full details
    Ā£3.61 GBP - Ā£3.61 GBP
    Ā£3.61 GBP
    Ā£6.48 GBP
    Ā£6.48 GBP - Ā£6.48 GBP
    Ā£6.48 GBP
    Sold out
  • Casell GL28ES-H-CA - GLS 28w E27/ES 240v Energy Saving Clear Halogen Bulb 55mm Replaces 40w Bulb Halogen Energy Savers Casell - Sparks Warehouse

    Casell GL28ES-H-CA - GLS 28w E27/ES 240v Energy Saving Clear Halogen Bulb 55mm Replaces 40w Bulb

    Casell
    Ā£6.49 GBP - Ā£6.49 GBP
    Ā£6.49 GBP
    Ā£9.36 GBP
    Ā£9.36 GBP - Ā£9.36 GBP
    Ā£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...

    View full details
    Ā£6.49 GBP - Ā£6.49 GBP
    Ā£6.49 GBP
    Ā£9.36 GBP
    Ā£9.36 GBP - Ā£9.36 GBP
    Ā£9.36 GBP
  • GLS 25W Light Bulb BC / B22 - Pearl - 50V - Casell - sparks-warehouse

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

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

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

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

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

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

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

    View full details
    Ā£3.84 GBP - Ā£3.84 GBP
    Ā£3.84 GBP
    Ā£6.71 GBP
    Ā£6.71 GBP - Ā£6.71 GBP
    Ā£6.71 GBP
  • GLS 40W Light Bulb ES / E27 - Clear - 24V - Casell - sparks-warehouse
    Sold out

    GLS 40W Light Bulb ES / E27 - Clear - 24V

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

    Specification Category General Household Lighting Type GLS Bulb Cap E27/ES Volts 25v Watts 40w Finish/Colour Clear Life 1000 hours ...

    View full details
    Ā£3.84 GBP - Ā£3.84 GBP
    Ā£3.84 GBP
    Ā£6.71 GBP
    Ā£6.71 GBP - Ā£6.71 GBP
    Ā£6.71 GBP
    Sold out
  • GLS 40W Light Bulb ES / E27 - Pearl - 12v - Casell - sparks-warehouse

    Casell GLS 40W Light Bulb ES / E27 - Pearl - 12v

    Casell
    Ā£3.61 GBP - Ā£3.61 GBP
    Ā£3.61 GBP
    Ā£6.48 GBP
    Ā£6.48 GBP - Ā£6.48 GBP
    Ā£6.48 GBP

    Specification Category General Household Lighting Type GLS Bulb Cap E27/ES Volts 12v Watts 40w Finish/Colour Pearl/Frosted Life 1000...

    View full details
    Ā£3.61 GBP - Ā£3.61 GBP
    Ā£3.61 GBP
    Ā£6.48 GBP
    Ā£6.48 GBP - Ā£6.48 GBP
    Ā£6.48 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
    Ā£6.49 GBP - Ā£6.49 GBP
    Ā£6.49 GBP
    Ā£9.36 GBP
    Ā£9.36 GBP - Ā£9.36 GBP
    Ā£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...

    View full details
    Ā£6.49 GBP - Ā£6.49 GBP
    Ā£6.49 GBP
    Ā£9.36 GBP
    Ā£9.36 GBP - Ā£9.36 GBP
    Ā£9.36 GBP
  • GLS 25W Light Bulb BC / B22 - Pearl - 25V - Casell - sparks-warehouse

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

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

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

    View full details
    Ā£3.84 GBP - Ā£3.84 GBP
    Ā£3.84 GBP
    Ā£6.71 GBP
    Ā£6.71 GBP - Ā£6.71 GBP
    Ā£6.71 GBP