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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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2025 Spring Top Sellers

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  • Casell M281-5H-CA 12v 35w GU5.3 51mm 38Deg 5000HR Closed - Casell - Sparks Warehouse

    Casell M281-5H-CA 12v 35w GU5.3 51mm 38Deg 5000HR Closed

    Casell
    Ā£3.02 GBP - Ā£3.02 GBP
    Ā£3.02 GBP
    Ā£5.89 GBP
    Ā£5.89 GBP - Ā£5.89 GBP
    Ā£5.89 GBP

    12v 35w GU5.3 51mm 38 Degree Dichroic 5000 Hour Life Covered Glass - Casell Brand

    Ā£3.02 GBP - Ā£3.02 GBP
    Ā£3.02 GBP
    Ā£5.89 GBP
    Ā£5.89 GBP - Ā£5.89 GBP
    Ā£5.89 GBP
  • GU5.3 1.8W LED Flood Dichroic Reflector Bulb - Casell - sparks-warehouse

    GU5.3 1.8W LED Flood Dichroic Reflector Bulb

    Casell
    Ā£8.81 GBP - Ā£8.81 GBP
    Ā£8.81 GBP
    Ā£11.68 GBP
    Ā£11.68 GBP - Ā£11.68 GBP
    Ā£11.68 GBP

    Specification Category LED Lighting Type LED Spot Bulbs Cap GU5.3 Volts 12v Watts 2w Energy saving replacement for 10w Finish/Colour...

    View full details
    Ā£8.81 GBP - Ā£8.81 GBP
    Ā£8.81 GBP
    Ā£11.68 GBP
    Ā£11.68 GBP - Ā£11.68 GBP
    Ā£11.68 GBP
  • GU5.3 50W Halogen Spot - 12V - Green - Casell - sparks-warehouse

    GU5.3 50W Halogen Spot - 12V - Green

    Casell
    Ā£6.66 GBP - Ā£6.66 GBP
    Ā£6.66 GBP
    Ā£9.53 GBP
    Ā£9.53 GBP - Ā£9.53 GBP
    Ā£9.53 GBP

    Specification Category Halogen Lighting Type Halogen Spot Bulbs Cap GU5.3 Volts 12v Watts 50w Finish/Colour Green Life 3000 hours ...

    View full details
    Ā£6.66 GBP - Ā£6.66 GBP
    Ā£6.66 GBP
    Ā£9.53 GBP
    Ā£9.53 GBP - Ā£9.53 GBP
    Ā£9.53 GBP
  • Sold out

    Halogen Spot 50w 12v GU5.3 Bell Lighting MR16 Very Wide Flood 5000 Hour Light Bulb - 03966 - DISCONTINUED

    Bell
    Ā£4.04 GBP - Ā£4.04 GBP
    Ā£4.04 GBP
    Ā£6.91 GBP
    Ā£6.91 GBP - Ā£6.91 GBP
    Ā£6.91 GBP

    Halogen Spot 50w 12v GU5.3 Bell Lighting MR16 Very Wide Flood 5000 Hour Light Bulb - 03966

    Ā£4.04 GBP - Ā£4.04 GBP
    Ā£4.04 GBP
    Ā£6.91 GBP
    Ā£6.91 GBP - Ā£6.91 GBP
    Ā£6.91 GBP
    Sold out
  • Casell M281-ALU-CA 12v 35w GU5.3 51mm 38Ā° Closed Alu Refl - Casell - Sparks Warehouse

    Casell M281-ALU-CA 12v 35w GU5.3 51mm 38Ā° Closed Aluminium Reflector

    Casell
    Ā£4.72 GBP - Ā£4.72 GBP
    Ā£4.72 GBP
    Ā£7.59 GBP
    Ā£7.59 GBP - Ā£7.59 GBP
    Ā£7.59 GBP

    12v 35w GU5.3 51mm 38 Covered Glass Aluminium Reflector - Casell Brand

    Ā£4.72 GBP - Ā£4.72 GBP
    Ā£4.72 GBP
    Ā£7.59 GBP
    Ā£7.59 GBP - Ā£7.59 GBP
    Ā£7.59 GBP
  • Casell M258-10-CA 12v 10w GU5.3 50mm 38Ā° Closed - Casell - Sparks Warehouse

    Casell M258-10-CA 12v 10w GU5.3 50mm 38Ā° Closed

    Casell
    Ā£6.54 GBP - Ā£6.54 GBP
    Ā£6.54 GBP
    Ā£9.41 GBP
    Ā£9.41 GBP - Ā£9.41 GBP
    Ā£9.41 GBP

    12v 10w GU5.3 50mm 36 Degree Dichroic - MR16-CG/12/10/PR

    Ā£6.54 GBP - Ā£6.54 GBP
    Ā£6.54 GBP
    Ā£9.41 GBP
    Ā£9.41 GBP - Ā£9.41 GBP
    Ā£9.41 GBP
  • Casell M258-24-CA 24v 50w GU5.3 51mm 36Ā° Closed - Casell - Sparks Warehouse

    Casell M258-24-CA 24v 50w GU5.3 51mm 36Ā° Closed

    Casell
    Ā£10.01 GBP - Ā£10.01 GBP
    Ā£10.01 GBP
    Ā£12.88 GBP
    Ā£12.88 GBP - Ā£12.88 GBP
    Ā£12.88 GBP

    24v 50w GU5.3 51mm 36 Degree Dichroic Covered Glass

    Ā£10.01 GBP - Ā£10.01 GBP
    Ā£10.01 GBP
    Ā£12.88 GBP
    Ā£12.88 GBP - Ā£12.88 GBP
    Ā£12.88 GBP

  • Casell M258L7-8224-CA 24V 7W LED MR16 GU5.3 50mm 36Ā° 2700K

    Casell
    Ā£26.70 GBP - Ā£26.70 GBP
    Ā£26.70 GBP
    Ā£29.57 GBP
    Ā£29.57 GBP - Ā£29.57 GBP
    Ā£29.57 GBP

    24v 7w LED MR16 2700K GU5.3 50mm 36 - Casell - 0635635592684

    Ā£26.70 GBP - Ā£26.70 GBP
    Ā£26.70 GBP
    Ā£29.57 GBP
    Ā£29.57 GBP - Ā£29.57 GBP
    Ā£29.57 GBP

  • Halogen Spot 50w 12v GU5.3 Bell Lighting Medium Beam Long Life Light Bulb - Bell code 03951 M250

    Bell
    Ā£2.68 GBP - Ā£2.68 GBP
    Ā£2.68 GBP
    Ā£5.55 GBP
    Ā£5.55 GBP - Ā£5.55 GBP
    Ā£5.55 GBP

    Halogen Spot 50w 12v GU5.3 Bell Lighting Medium Beam Long Life Light Bulb - Bell code 03951 M250

    Ā£2.68 GBP - Ā£2.68 GBP
    Ā£2.68 GBP
    Ā£5.55 GBP
    Ā£5.55 GBP - Ā£5.55 GBP
    Ā£5.55 GBP
  • MR16 12V 6w LED GU5.3 36Ā° 2700K Non Dimmable - Bell - 05525 LED Lighting Bell - Easy Lighbulbs

    MR16 12V 6w LED GU5.3 36Ā° 2700K Non Dimmable - Bell - 05525

    Bell
    Ā£11.12 GBP - Ā£11.12 GBP
    Ā£11.12 GBP
    Ā£13.99 GBP
    Ā£13.99 GBP - Ā£13.99 GBP
    Ā£13.99 GBP

    MR16 12V?6w LED GU5.3 36? 2700K Non Dimmable - Bell - 05525

    Ā£11.12 GBP - Ā£11.12 GBP
    Ā£11.12 GBP
    Ā£13.99 GBP
    Ā£13.99 GBP - Ā£13.99 GBP
    Ā£13.99 GBP
  • Casell M294-ALU-4H-CA 12v 20w GU5.3 51mm 24Ā° Alu 4000hrs - Casell - Sparks Warehouse

    Casell M294-ALU-4H-CA 12v 20w GU5.3 51mm 24Ā° Alu 4000hrs

    Casell
    Ā£9.26 GBP - Ā£9.26 GBP
    Ā£9.26 GBP
    Ā£12.13 GBP
    Ā£12.13 GBP - Ā£12.13 GBP
    Ā£12.13 GBP

    Casell 12v 20w GU5.3 51mm 24 Coolfit Aluminium Reflector 4000 Hours- 635635602987

    Ā£9.26 GBP - Ā£9.26 GBP
    Ā£9.26 GBP
    Ā£12.13 GBP
    Ā£12.13 GBP - Ā£12.13 GBP
    Ā£12.13 GBP
  • Casell M271-ALU-4H-CA 12v 35w GU5.3 51mm 12Ā° Alu 4000hrs - Casell - Sparks Warehouse

    Casell M271-ALU-4H-CA 12v 35w GU5.3 51mm 12Ā° Alu 4000hrs

    Casell
    Ā£9.26 GBP - Ā£9.26 GBP
    Ā£9.26 GBP
    Ā£12.13 GBP
    Ā£12.13 GBP - Ā£12.13 GBP
    Ā£12.13 GBP

    Casell 12v 35w GU5.3 51mm 12 Coolfit Aluminium Reflector 4000 Hours - 635635603007

    Ā£9.26 GBP - Ā£9.26 GBP
    Ā£9.26 GBP
    Ā£12.13 GBP
    Ā£12.13 GBP - Ā£12.13 GBP
    Ā£12.13 GBP
  • Casell M268-ALU-4H-CA 12v 20w GU5.3 51mm 12Ā° Alu 4000hrs - Casell - Sparks Warehouse

    Casell M268-ALU-4H-CA 12v 20w GU5.3 51mm 12Ā° Alu 4000hrs

    Casell
    Ā£9.26 GBP - Ā£9.26 GBP
    Ā£9.26 GBP
    Ā£12.13 GBP
    Ā£12.13 GBP - Ā£12.13 GBP
    Ā£12.13 GBP

    Casell 12v 20w GU5.3 51mm 12 Coolfit Aluminium Reflector 4000 Hours- 635635602970

    Ā£9.26 GBP - Ā£9.26 GBP
    Ā£9.26 GBP
    Ā£12.13 GBP
    Ā£12.13 GBP - Ā£12.13 GBP
    Ā£12.13 GBP
  • Casell M270-ALU-4H-CA 12v 35w GU5.3 51mm 24Ā° Alu 4000hrs - Casell - Sparks Warehouse

    Casell M270-ALU-4H-CA 12v 35w GU5.3 51mm 24Ā° Alu 4000hrs

    Casell
    Ā£9.26 GBP - Ā£9.26 GBP
    Ā£9.26 GBP
    Ā£12.13 GBP
    Ā£12.13 GBP - Ā£12.13 GBP
    Ā£12.13 GBP

    Casell 12v 35w GU5.3 51mm 24 Coolfit Aluminium Reflector 4000 Hours- 635635602994

    Ā£9.26 GBP - Ā£9.26 GBP
    Ā£9.26 GBP
    Ā£12.13 GBP
    Ā£12.13 GBP - Ā£12.13 GBP
    Ā£12.13 GBP

  • Casell M269L3-8224-CA 24V 3W LED MR16 GU5.3 50mm 36Ā° 2700K

    Casell
    Ā£26.70 GBP - Ā£26.70 GBP
    Ā£26.70 GBP
    Ā£29.57 GBP
    Ā£29.57 GBP - Ā£29.57 GBP
    Ā£29.57 GBP

    24v 3w LED MR16 2700K GU5.3 50mm 36 - Casell - 0635635592639

    Ā£26.70 GBP - Ā£26.70 GBP
    Ā£26.70 GBP
    Ā£29.57 GBP
    Ā£29.57 GBP - Ā£29.57 GBP
    Ā£29.57 GBP
  • Casell M250L1.8-CW-CA 12v 18LED Cool White GU5.3 25Ā° Closed - Casell - Sparks Warehouse

    Casell M250L1.8-CW-CA 12v 18LED Cool White GU5.3 25Ā° Closed

    Casell
    Ā£9.56 GBP - Ā£9.56 GBP
    Ā£9.56 GBP
    Ā£12.43 GBP
    Ā£12.43 GBP - Ā£12.43 GBP
    Ā£12.43 GBP

    12 Volt 18 LED 1.8 Watt Cool White GU5.3 2 Pin 50mm 25 Casell Brand

    Ā£9.56 GBP - Ā£9.56 GBP
    Ā£9.56 GBP
    Ā£12.43 GBP
    Ā£12.43 GBP - Ā£12.43 GBP
    Ā£12.43 GBP
  • GU5.3 LED 1.8W Spot Bulb - 12v - Green - Casell - sparks-warehouse

    GU5.3 LED 1.8W Spot Bulb - 12v - Green

    Casell
    Ā£10.34 GBP - Ā£10.34 GBP
    Ā£10.34 GBP
    Ā£13.21 GBP
    Ā£13.21 GBP - Ā£13.21 GBP
    Ā£13.21 GBP

    Specification Category LED Lighting Type LED Spot Bulbs Cap GU5.3 Volts 12v Watts 2w Energy saving replacement for 10w Finish/Colou...

    View full details
    Ā£10.34 GBP - Ā£10.34 GBP
    Ā£10.34 GBP
    Ā£13.21 GBP
    Ā£13.21 GBP - Ā£13.21 GBP
    Ā£13.21 GBP
  • MR16 Intensity LED 12v 5W GU5.3 - Bell code 05185 LED Lighting Bell - Easy Lighbulbs

    MR16 Intensity LED 12v 5W GU5.3 - Bell code 05185

    Bell
    Ā£34.28 GBP - Ā£34.28 GBP
    Ā£34.28 GBP
    Ā£34.28 GBP - Ā£34.28 GBP
    Ā£34.28 GBP

    MR16 Intensity LED 12v 5W GU5.3 - Bell code 05185

    Ā£34.28 GBP - Ā£34.28 GBP
    Ā£34.28 GBP
    Ā£34.28 GBP - Ā£34.28 GBP
    Ā£34.28 GBP
  • LED Spot 5w GU5.3 12v High Power Bell Lighting Warm White Light Bulb - 2700K - 25Ā° - 05185 LED Lighting Bell - Easy Lighbulbs

    LED Spot 5w GU5.3 12v High Power Bell Lighting Warm White Light Bulb - 2700K - 25Ā° - 05185

    Bell
    Ā£20.41 GBP - Ā£20.41 GBP
    Ā£20.41 GBP
    Ā£23.28 GBP
    Ā£23.28 GBP - Ā£23.28 GBP
    Ā£23.28 GBP

    LED Spot 5w GU5.3 12v High Power Bell Lighting Warm White Light Bulb - 2700K - 25? - 05185

    Ā£20.41 GBP - Ā£20.41 GBP
    Ā£20.41 GBP
    Ā£23.28 GBP
    Ā£23.28 GBP - Ā£23.28 GBP
    Ā£23.28 GBP