Due to the phase-out of non-specialist fluorescent lamps, we may supply an alternative brand from legacy stock, matched in length, colour, and compatibility, or offer an LED replacement.
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Our full range of halogen bulbs.

Halogen Bulbs

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    Casell Aluminium Reflector (Pushes Heat Forward) 20w 12v GU5.3 Casell Lighting Coolfit MR16 38° Light Bulb
    Casell Aluminium Reflector (Pushes Heat Forward) 20w 12v GU5.3 Casell Lighting Coolfit MR16 38° Light Bulb
    £4.72
    Casell Aluminium Reflector 12v 20w Ba15d 37mm 18 Degree Frosted - GBE/FR - 6434 FR - 635635602857
    Casell Aluminium Reflector 12v 20w Ba15d 37mm 18 Degree Frosted - GBE/FR - 6434 FR - 635635602857
    £16.09
    Sold Out
    Casell M269-BB-CA - Halogen Reflekto 20w 12v GU5.3 Casell Black Back Wide Flood 36° Light Bulb
    Casell M269-BB-CA - Halogen Reflekto 20w 12v GU5.3 Casell Black Back Wide Flood 36° Light Bulb
    £10.84
    Sold Out
    Casell M269-SB-CA - Halogen Reflekto 20w 12v GU5.3 Casell Silver Back 36° Halogen Light Bulb
    Casell M269-SB-CA - Halogen Reflekto 20w 12v GU5.3 Casell Silver Back 36° Halogen Light Bulb
    £8.29
    Casell M76-CA - GY6.35 20W Halogen Capsule - Axial Filament - 12v
    Casell M76-CA - GY6.35 20W Halogen Capsule - Axial Filament - 12v
    £2.06
    G4 20W Bulb Halogen Capsule - 12v
    G4 20W Bulb Halogen Capsule - 12v
    £2.18
    G4 20W Halogen Capsule - 12V
    G4 20W Halogen Capsule - 12V
    £2.41
    G4 20W Halogen Capsule - 24V
    G4 20W Halogen Capsule - 24V
    £6.17
    GBD-PH - 12v 20w Ba15d 37mm 6Deg
    GBD-PH - 12v 20w Ba15d 37mm 6Deg
    £23.06
    GBE - 12v 20w Ba15d 37mm 18Deg
    GBE - 12v 20w Ba15d 37mm 18Deg
    £16.09
    GBE - 12v 20w Ba15d 37mm 18Deg
    GBE - 12v 20w Ba15d 37mm 18Deg
    £20.35
    GBF-PH - 12v 20w Ba15d 37mm 32Deg Frosted
    GBF-PH - 12v 20w Ba15d 37mm 32Deg Frosted
    £25.56
    GU10 20W Lamp - 51mm 25Deg Aluminium
    GU10 20W Lamp - 51mm 25Deg Aluminium
    £3.41
    GU4 20W Halogen Spot - 10Deg - 12v
    GU4 20W Halogen Spot - 10Deg - 12v
    £3.40
    GU4 20W Halogen Spot - 10Deg - 24v
    GU4 20W Halogen Spot - 10Deg - 24v
    £6.18
    GU4 20W Halogen Spot - 17Deg - 12v
    GU4 20W Halogen Spot - 17Deg - 12v
    £5.45
    GU5.3 20W Halogen Spot - 24deg - 12v
    GU5.3 20W Halogen Spot - 24deg - 12v
    £2.68
    Sold Out
    GZ4 20W Halogen Spot - 10deg - 12v
    GZ4 20W Halogen Spot - 10deg - 12v
    £12.26
    Sold Out
    GZ4 20W Halogen Spot - 20deg - 12v
    GZ4 20W Halogen Spot - 20deg - 12v
    £12.26
    Halogen Spot 20w 12v GU4 Casell Lighting 35mm 10° Amber Light Bulb
    Halogen Spot 20w 12v GU4 Casell Lighting 35mm 10° Amber Light Bulb
    £7.49
    Halogen Spot 20w 12v GU4 Casell Lighting 35mm MR11 10° Red Dichroic Reflector Light Bulb
    Halogen Spot 20w 12v GU4 Casell Lighting 35mm MR11 10° Red Dichroic Reflector Light Bulb
    £7.49
    Halogen Spot 20w 12v GU4 Casell Lighting 35mm MR11 30° Dichroic Glass Fronted Reflector Light Bulb
    Halogen Spot 20w 12v GU4 Casell Lighting 35mm MR11 30° Dichroic Glass Fronted Reflector Light Bulb
    £3.40
    Halogen Spot 20w 12v GU5.3 Casell Lighting 35mm MR11 10° Green Dichroic Reflector Light Bulb
    Halogen Spot 20w 12v GU5.3 Casell Lighting 35mm MR11 10° Green Dichroic Reflector Light Bulb
    £7.49
    Halogen Spot 20w 12v GU5.3 Casell Lighting 35mm MR11 10° Yellow Dichroic Reflector Light Bulb
    Halogen Spot 20w 12v GU5.3 Casell Lighting 35mm MR11 10° Yellow Dichroic Reflector Light Bulb
    £7.49
    Halogen Spot 20w 12v GU5.3 Casell Lighting 50mm MR16 12° Dichroic Reflector Glass Front Light Bulb
    Halogen Spot 20w 12v GU5.3 Casell Lighting 50mm MR16 12° Dichroic Reflector Glass Front Light Bulb
    £2.68
    Sold Out
    Halogen Spot 20w 12v GU5.3 Casell Lighting 50mm MR16 60° Glass Fronted Dichoric Light Bulb
    Halogen Spot 20w 12v GU5.3 Casell Lighting 50mm MR16 60° Glass Fronted Dichoric Light Bulb
    £2.68
    Sold Out
    Halogen Spot 20w 12v GU5.3 Casell Lighting MR16 5000 Hour Wide Flood Dichroic Light Bulb
    Halogen Spot 20w 12v GU5.3 Casell Lighting MR16 5000 Hour Wide Flood Dichroic Light Bulb
    £3.02
    Halogen Spot 20w 24v GU5.3 Casell Lighting 51mm 36° Glass Covered Dichroic Light Bulb
    Halogen Spot 20w 24v GU5.3 Casell Lighting 51mm 36° Glass Covered Dichroic Light Bulb
    £6.86
    M107-OS - 24v 20w GY4 AR48 8-10Deg
    M107-OS - 24v 20w GY4 AR48 8-10Deg
    £13.56
    M156 - 12v 20w Ba15d AR70 24-30Deg
    M156 - 12v 20w Ba15d AR70 24-30Deg
    £9.40
    M221-BE - MR11 12v 20W GU4 Wide Flood Beam Closed
    M221-BE - MR11 12v 20W GU4 Wide Flood Beam Closed
    £3.56
    M221-CC-OS - 12v 20w GU4 35mm 36Deg Closed
    M221-CC-OS - 12v 20w GU4 35mm 36Deg Closed
    £4.54
    M251-BE - M251 Medium Beam - 12v 20W GU4 - OBSOLETE READ TEXT
    M251-BE - M251 Medium Beam - 12v 20W GU4 - OBSOLETE READ TEXT
    £3.97
    M251-CA - 12v 20w GU4 35mm 20 Deg Closed
    M251-CA - 12v 20w GU4 35mm 20 Deg Closed
    £5.45
    M251-PK-CA - 12v 20w GU4 35mm 20 Deg Closed
    M251-PK-CA - 12v 20w GU4 35mm 20 Deg Closed
    £30.82
    M252-24-CA - 24v 20w GU4 35mm 10Deg Closed
    M252-24-CA - 24v 20w GU4 35mm 10Deg Closed
    £6.18