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Halogen 2 Pin Bulbs

GU5.3 bulbs are widely used in spotlights and are referred to as GU5.3 due to the 5.3mm gap between the 2 pins. We offer a wide variety of sizes, beam angles and colours.

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  • Casell M268-CA 12v 20w GU5.3 51mm 12Ā° Closed - Casell - Sparks Warehouse

    Casell M268-CA 12v 20w GU5.3 51mm 12Ā° Closed

    Casell
    Ā£2.57 GBP - Ā£2.57 GBP
    Ā£2.57 GBP
    Ā£2.57 GBP - Ā£2.57 GBP
    Ā£2.57 GBP

    12v 20w GU5.3 51mm 12 Degree Dichroic 3000 Hours Life Covered Glass - Casell Brand

    Ā£2.57 GBP - Ā£2.57 GBP
    Ā£2.57 GBP
    Ā£2.57 GBP - Ā£2.57 GBP
    Ā£2.57 GBP
  • Casell M290-CA 12v 20w GU5.3 51mm 60Deg Closed - Casell - Sparks Warehouse

    Casell M290-CA 12v 20w GU5.3 51mm 60Deg Closed

    Casell
    Ā£2.57 GBP - Ā£2.57 GBP
    Ā£2.57 GBP
    Ā£2.57 GBP - Ā£2.57 GBP
    Ā£2.57 GBP

    12v 20w GU5.3 51mm 60 Degree Dichroic 3000 Hours Life Covered Glass Glass - Casell Brand

    Ā£2.57 GBP - Ā£2.57 GBP
    Ā£2.57 GBP
    Ā£2.57 GBP - Ā£2.57 GBP
    Ā£2.57 GBP
  • Casell M261-CA 12v 75w GU5.3 51mm 38Ā° Closed - Casell - Sparks Warehouse

    Casell M261-CA 12v 75w GU5.3 51mm 38Ā° Closed

    Casell
    Ā£4.95 GBP - Ā£4.95 GBP
    Ā£4.95 GBP
    Ā£4.95 GBP - Ā£4.95 GBP
    Ā£4.95 GBP

    12v 75w GU5.3 51mm 38 Degree Dichroic 2000 Hours Life Covered Glass - Casell Brand

    Ā£4.95 GBP - Ā£4.95 GBP
    Ā£4.95 GBP
    Ā£4.95 GBP - Ā£4.95 GBP
    Ā£4.95 GBP
  • Casell M260-CA EYF 12v 75w GU5.3 51mm 12Ā° Closed - Casell - Sparks Warehouse

    Casell M260-CA EYF 12v 75w GU5.3 51mm 12Ā° Closed

    Casell
    Ā£5.94 GBP - Ā£5.94 GBP
    Ā£5.94 GBP
    Ā£5.94 GBP - Ā£5.94 GBP
    Ā£5.94 GBP

    Casell - EYF 12v 75w GU5.3 MR16 Halogen Dichroic Reflector 12 Degree Beam

    Ā£5.94 GBP - Ā£5.94 GBP
    Ā£5.94 GBP
    Ā£5.94 GBP - Ā£5.94 GBP
    Ā£5.94 GBP
  • Casell M281-CA 12v 35w GU5.3 51mm 38Ā° Closed - Casell - Sparks Warehouse

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

    Casell
    Ā£2.57 GBP - Ā£2.57 GBP
    Ā£2.57 GBP
    Ā£2.57 GBP - Ā£2.57 GBP
    Ā£2.57 GBP

    12v 35w GU5.3 51mm 38 Degree Dichroic 3000 Hours Life Covered Glass - Casell Brand

    Ā£2.57 GBP - Ā£2.57 GBP
    Ā£2.57 GBP
    Ā£2.57 GBP - Ā£2.57 GBP
    Ā£2.57 GBP
  • 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£2.90 GBP - Ā£2.90 GBP
    Ā£2.90 GBP
    Ā£2.90 GBP - Ā£2.90 GBP
    Ā£2.90 GBP

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

    Ā£2.90 GBP - Ā£2.90 GBP
    Ā£2.90 GBP
    Ā£2.90 GBP - Ā£2.90 GBP
    Ā£2.90 GBP
  • Casell M258-BB-CA 12v 50w GU5.3 51mm 36Ā° Black Back - Casell - Sparks Warehouse
    Sold out

    Casell M258-BB-CA 12v 50w GU5.3 51mm 36Ā° Black Back

    Casell
    Ā£7.27 GBP - Ā£7.27 GBP
    Ā£7.27 GBP
    Ā£7.27 GBP - Ā£7.27 GBP
    Ā£7.27 GBP

    12v 50w GU5.3 51mm 36 Black Backed - 0635635593568 - Casell

    Ā£7.27 GBP - Ā£7.27 GBP
    Ā£7.27 GBP
    Ā£7.27 GBP - Ā£7.27 GBP
    Ā£7.27 GBP
    Sold out
  • 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£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 GBP
    Ā£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 GBP

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

    Ā£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 GBP
    Ā£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 GBP
  • Casell M481-CA 12v 35w GU5.3 51mm 38Ā° Closed 10KHR - Casell - Sparks Warehouse

    Casell M481-CA 12v 35w GU5.3 51mm 38Ā° Closed 10KHR

    Casell
    Ā£6.11 GBP - Ā£6.11 GBP
    Ā£6.11 GBP
    Ā£6.11 GBP - Ā£6.11 GBP
    Ā£6.11 GBP

    12v 35w GU5.3 51mm 38 Dichroic Covered Glass 10,000 Hours Life Life - 187351

    Ā£6.11 GBP - Ā£6.11 GBP
    Ā£6.11 GBP
    Ā£6.11 GBP - Ā£6.11 GBP
    Ā£6.11 GBP
  • Casell M480-CA 12v 50w GU5.3 51mm 60Ā° Closed 10000HR - Casell - Sparks Warehouse

    Casell M480-CA 12v 50w GU5.3 51mm 60Ā° Closed 10000HR

    Casell
    Ā£7.92 GBP - Ā£7.92 GBP
    Ā£7.92 GBP
    Ā£7.92 GBP - Ā£7.92 GBP
    Ā£7.92 GBP

    12v 50w GU5.3 51mm 60 Dichroic Covered Glass 10,000 Hours Life - 187051 - JR8553

    Ā£7.92 GBP - Ā£7.92 GBP
    Ā£7.92 GBP
    Ā£7.92 GBP - Ā£7.92 GBP
    Ā£7.92 GBP
  • Casell M450-CA 12v 50w GU5.3 51mm 24Ā° Closed 10000HR - Casell - Sparks Warehouse

    Casell M450-CA 12v 50w GU5.3 51mm 24Ā° Closed 10000HR

    Casell
    Ā£6.11 GBP - Ā£6.11 GBP
    Ā£6.11 GBP
    Ā£6.11 GBP - Ā£6.11 GBP
    Ā£6.11 GBP

    12v 50w GU5.3 51mm 24 Degree Dichroic Covered Glass 10,000 HoursLife- 187052

    Ā£6.11 GBP - Ā£6.11 GBP
    Ā£6.11 GBP
    Ā£6.11 GBP - Ā£6.11 GBP
    Ā£6.11 GBP
  • Casell M449-CA 12v 50w GU5.3 51mm 11Ā° Closed 10000HR - Casell - Sparks Warehouse

    Casell M449-CA 12v 50w GU5.3 51mm 11Ā° Closed 10000HR

    Casell
    Ā£6.11 GBP - Ā£6.11 GBP
    Ā£6.11 GBP
    Ā£6.11 GBP - Ā£6.11 GBP
    Ā£6.11 GBP

    12v 50w GU5.3 51mm 11 Dichroic Covered Glass 10,000 Hours Life Life - 187053 - JR8551

    Ā£6.11 GBP - Ā£6.11 GBP
    Ā£6.11 GBP
    Ā£6.11 GBP - Ā£6.11 GBP
    Ā£6.11 GBP
  • 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£4.55 GBP - Ā£4.55 GBP
    Ā£4.55 GBP
    Ā£4.55 GBP - Ā£4.55 GBP
    Ā£4.55 GBP

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

    Ā£4.55 GBP - Ā£4.55 GBP
    Ā£4.55 GBP
    Ā£4.55 GBP - Ā£4.55 GBP
    Ā£4.55 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£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 GBP
    Ā£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 GBP

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

    Ā£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 GBP
    Ā£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 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£6.31 GBP - Ā£6.31 GBP
    Ā£6.31 GBP
    Ā£6.31 GBP - Ā£6.31 GBP
    Ā£6.31 GBP

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

    Ā£6.31 GBP - Ā£6.31 GBP
    Ā£6.31 GBP
    Ā£6.31 GBP - Ā£6.31 GBP
    Ā£6.31 GBP
  • Casell M269-5H-CA 12v 20w GU5.3 51mm 36Ā° 5000HR Closed - Casell - Sparks Warehouse

    Casell M269-5H-CA 12v 20w GU5.3 51mm 36Ā° 5000HR Closed

    Casell
    Ā£2.90 GBP - Ā£2.90 GBP
    Ā£2.90 GBP
    Ā£2.90 GBP - Ā£2.90 GBP
    Ā£2.90 GBP

    12v 20w GU5.3 51mm 36 Degree Dichroic 5000 Hours Life Covered Glass - Casell brand

    Ā£2.90 GBP - Ā£2.90 GBP
    Ā£2.90 GBP
    Ā£2.90 GBP - Ā£2.90 GBP
    Ā£2.90 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£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 GBP
    Ā£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 GBP

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

    Ā£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 GBP
    Ā£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 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£9.65 GBP - Ā£9.65 GBP
    Ā£9.65 GBP
    Ā£9.65 GBP - Ā£9.65 GBP
    Ā£9.65 GBP

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

    Ā£9.65 GBP - Ā£9.65 GBP
    Ā£9.65 GBP
    Ā£9.65 GBP - Ā£9.65 GBP
    Ā£9.65 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£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 GBP
    Ā£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 GBP

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

    Ā£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 GBP
    Ā£8.92 GBP - Ā£8.92 GBP
    Ā£8.92 GBP
  • Casell M268-P-CA 12v 20w GU5.3 51mm 11Ā° Pink - Casell - Sparks Warehouse

    Casell M268-P-CA 12v 20w GU5.3 51mm 11Ā° Pink

    Casell
    Ā£7.74 GBP - Ā£7.74 GBP
    Ā£7.74 GBP
    Ā£7.74 GBP - Ā£7.74 GBP
    Ā£7.74 GBP

    12v 20w GU5.3 51mm 11 Degree Dichroic Pink - Casell Brand

    Ā£7.74 GBP - Ā£7.74 GBP
    Ā£7.74 GBP
    Ā£7.74 GBP - Ā£7.74 GBP
    Ā£7.74 GBP