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Shop the full range of the 4w, available at a competitive price.

Sparks Warehouse takes pride in being one of the UK's biggest and most trusted electrical supplier with an extensive offering of over 200 000 products. Need help finding the product you need? Get in touch with our friendly support team and we should be able to assist you in sourcing.

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  • Schiefer Ba9s G15x29mm 24V 166mA 4W C-2F 1000h Clear 2500K Dimmable - 092939200

    Schiefer
    Original price £2.47 GBP - Original price £2.47 GBP
    Original price
    £2.47 GBP
    £2.47 GBP - £2.47 GBP
    Current price £2.47 GBP

    Schiefer Ba9s G15x29mm 24V 166mA 4W C-2F 1000h Clear 2500K Dimmable - 092939200. Signal Lamps Miniature. Schiefer Code: 092939200

    Original price £2.47 GBP - Original price £2.47 GBP
    Original price
    £2.47 GBP
    £2.47 GBP - £2.47 GBP
    Current price £2.47 GBP
  • Schiefer Ba9s G15x29mm 6V 666mA 4W C-2R 1000h Clear Gas Filled 2500K Dimmable - 092922800

    Schiefer
    Original price £2.45 GBP - Original price £2.45 GBP
    Original price
    £2.45 GBP
    £2.45 GBP - £2.45 GBP
    Current price £2.45 GBP

    Schiefer Ba9s G15x29mm 6V 666mA 4W C-2R 1000h Clear Gas Filled 2500K Dimmable - 092922800. Signal Lamps Miniature. Schiefer Code: 092922800

    Original price £2.45 GBP - Original price £2.45 GBP
    Original price
    £2.45 GBP
    £2.45 GBP - £2.45 GBP
    Current price £2.45 GBP
  • Schiefer Ba9s T10x28mm 240V 16mA 3-4W CC-5A 2000h Clear 2500K Dimmable - 092895100

    Schiefer
    Original price £4.71 GBP - Original price £4.71 GBP
    Original price
    £4.71 GBP
    £4.71 GBP - £4.71 GBP
    Current price £4.71 GBP

    Schiefer Ba9s T10x28mm 240V 16mA 3-4W CC-5A 2000h Clear 2500K Dimmable - 092895100. Signal Lamps Miniature. Schiefer Code: 092895100

    Original price £4.71 GBP - Original price £4.71 GBP
    Original price
    £4.71 GBP
    £4.71 GBP - £4.71 GBP
    Current price £4.71 GBP
  • Schiefer Ba9s T10x28mm 220-260V 15-18mA 3-4W CC-5A 5000h Clear 2500K Dimmable - 092894900

    Schiefer
    Original price £5.17 GBP - Original price £5.17 GBP
    Original price
    £5.17 GBP
    £5.17 GBP - £5.17 GBP
    Current price £5.17 GBP

    Schiefer Ba9s T10x28mm 220-260V 15-18mA 3-4W CC-5A 5000h Clear 2500K Dimmable - 092894900. Signal Lamps Miniature. Schiefer Code: 092894900

    Original price £5.17 GBP - Original price £5.17 GBP
    Original price
    £5.17 GBP
    £5.17 GBP - £5.17 GBP
    Current price £5.17 GBP
  • Schiefer Ba9s T10x28mm 220-260V 15mA 3W CC-5A 5000h Clear 2500K Dimmable - 092894800

    Schiefer
    Original price £5.17 GBP - Original price £5.17 GBP
    Original price
    £5.17 GBP
    £5.17 GBP - £5.17 GBP
    Current price £5.17 GBP

    Schiefer Ba9s T10x28mm 220-260V 15mA 3W CC-5A 5000h Clear 2500K Dimmable - 092894800. Signal Lamps Miniature. Schiefer Code: 092894800

    Original price £5.17 GBP - Original price £5.17 GBP
    Original price
    £5.17 GBP
    £5.17 GBP - £5.17 GBP
    Current price £5.17 GBP
  • Schiefer Ba9s T10x28mm 85V 47mA 4W C-3A 2000hrs Clear 2500K Dimmable - 092863800

    Schiefer
    Original price £2.99 GBP - Original price £2.99 GBP
    Original price
    £2.99 GBP
    £2.99 GBP - £2.99 GBP
    Current price £2.99 GBP

    Schiefer Ba9s T10x28mm 85V 47mA 4W C-3A 2000hrs Clear 2500K Dimmable - 092863800. Signal Lamps Miniature. Schiefer Code: 092863800

    Original price £2.99 GBP - Original price £2.99 GBP
    Original price
    £2.99 GBP
    £2.99 GBP - £2.99 GBP
    Current price £2.99 GBP
  • Schiefer Ba9s T10x28mm 48-60V 66-83mA 4W C-2F 2000h Clear 2500K Dimmable - 092855000

    Schiefer
    Original price £2.47 GBP - Original price £2.47 GBP
    Original price
    £2.47 GBP
    £2.47 GBP - £2.47 GBP
    Current price £2.47 GBP

    Schiefer Ba9s T10x28mm 48-60V 66-83mA 4W C-2F 2000h Clear 2500K Dimmable - 092855000. Signal Lamps Miniature. Schiefer Code: 092855000

    Original price £2.47 GBP - Original price £2.47 GBP
    Original price
    £2.47 GBP
    £2.47 GBP - £2.47 GBP
    Current price £2.47 GBP
  • Schiefer Ba9s T10x28mm 48V 83mA 4W C-2F 2000h Clear 2500K Dimmable - 092854000

    Schiefer
    Original price £2.47 GBP - Original price £2.47 GBP
    Original price
    £2.47 GBP
    £2.47 GBP - £2.47 GBP
    Current price £2.47 GBP

    Schiefer Ba9s T10x28mm 48V 83mA 4W C-2F 2000h Clear 2500K Dimmable - 092854000. Signal Lamps Miniature. Schiefer Code: 092854000

    Original price £2.47 GBP - Original price £2.47 GBP
    Original price
    £2.47 GBP
    £2.47 GBP - £2.47 GBP
    Current price £2.47 GBP
  • Schiefer Ba9s T10x28mm 24V 166mA 4W C-2F 2000h Clear 2500K Dimmable - 092839200

    Schiefer
    Original price £2.43 GBP - Original price £2.43 GBP
    Original price
    £2.43 GBP
    £2.43 GBP - £2.43 GBP
    Current price £2.43 GBP

    Schiefer Ba9s T10x28mm 24V 166mA 4W C-2F 2000h Clear 2500K Dimmable - 092839200. Signal Lamps Miniature. Schiefer Code: 092839200

    Original price £2.43 GBP - Original price £2.43 GBP
    Original price
    £2.43 GBP
    £2.43 GBP - £2.43 GBP
    Current price £2.43 GBP
  • Schiefer Ba9s T10x28mm 12V 333mA 4W C-2V 2000h Clear 2500K Dimmable - 092830900

    Schiefer
    Original price £2.41 GBP - Original price £2.41 GBP
    Original price
    £2.41 GBP
    £2.41 GBP - £2.41 GBP
    Current price £2.41 GBP

    Schiefer Ba9s T10x28mm 12V 333mA 4W C-2V 2000h Clear 2500K Dimmable - 092830900. Signal Lamps Miniature. Schiefer Code: 092830900

    Original price £2.41 GBP - Original price £2.41 GBP
    Original price
    £2.41 GBP
    £2.41 GBP - £2.41 GBP
    Current price £2.41 GBP
  • Schiefer Ba9s T9x23mm 24V 166mA 4W C-2F 2000h Clear 2500K Dimmable - 092339200

    Schiefer
    Original price £2.43 GBP - Original price £2.43 GBP
    Original price
    £2.43 GBP
    £2.43 GBP - £2.43 GBP
    Current price £2.43 GBP

    Schiefer Ba9s T9x23mm 24V 166mA 4W C-2F 2000h Clear 2500K Dimmable - 092339200. Signal Lamps Miniature. Schiefer Code: 092339200

    Original price £2.43 GBP - Original price £2.43 GBP
    Original price
    £2.43 GBP
    £2.43 GBP - £2.43 GBP
    Current price £2.43 GBP
  • Schiefer Ba9s T9x23mm 12V 333mA 4W C-2V 2000h Clear 2500K Dimmable - 092330900

    Schiefer
    Original price £2.43 GBP - Original price £2.43 GBP
    Original price
    £2.43 GBP
    £2.43 GBP - £2.43 GBP
    Current price £2.43 GBP

    Schiefer Ba9s T9x23mm 12V 333mA 4W C-2V 2000h Clear 2500K Dimmable - 092330900. Signal Lamps Miniature. Schiefer Code: 092330900

    Original price £2.43 GBP - Original price £2.43 GBP
    Original price
    £2.43 GBP
    £2.43 GBP - £2.43 GBP
    Current price £2.43 GBP
  • Schiefer Ba9s T9x23mm 6V 666mA 4W C-2R 1500h Clear Gas Filled 2500K Dimmable - 092322800

    Schiefer
    Original price £2.43 GBP - Original price £2.43 GBP
    Original price
    £2.43 GBP
    £2.43 GBP - £2.43 GBP
    Current price £2.43 GBP

    Schiefer Ba9s T9x23mm 6V 666mA 4W C-2R 1500h Clear Gas Filled 2500K Dimmable - 092322800. Signal Lamps Miniature. Schiefer Code: 092322800

    Original price £2.43 GBP - Original price £2.43 GBP
    Original price
    £2.43 GBP
    £2.43 GBP - £2.43 GBP
    Current price £2.43 GBP
  • Schiefer Ba7s T68x20mm 12V 333mA 4W C-2V 5000h Clear Rolled in base 2500K Dimmable - 372030900

    Schiefer
    Original price £4.02 GBP - Original price £4.02 GBP
    Original price
    £4.02 GBP
    £4.02 GBP - £4.02 GBP
    Current price £4.02 GBP

    Schiefer Ba7s T68x20mm 12V 333mA 4W C-2V 5000h Clear Rolled in base 2500K Dimmable - 372030900. Signal Lamps Miniature. Schiefer Code: 372030900

    Original price £4.02 GBP - Original price £4.02 GBP
    Original price
    £4.02 GBP
    £4.02 GBP - £4.02 GBP
    Current price £4.02 GBP
  • Pope Pope LED E14 Fila Cube SD45x82mm 230V 250Lm 4W 2500K 925 Frosted Dim 2500K Dimmable - LF0238001SB

    Pope
    Original price £49.14 GBP - Original price £49.14 GBP
    Original price
    £49.14 GBP
    £49.14 GBP - £49.14 GBP
    Current price £49.14 GBP

    Pope Pope LED E14 Fila Cube SD45x82mm 230V 250Lm 4W 2500K 925 Frosted Dim 2500K Dimmable - LF0238001SB. Decorative Led. Pope Code: LF0238001SB

    Original price £49.14 GBP - Original price £49.14 GBP
    Original price
    £49.14 GBP
    £49.14 GBP - £49.14 GBP
    Current price £49.14 GBP
  • Pope Pope LED E14 Fila Cylinder T50x95mm 230V 250Lm 4W 2500K 925 Opal Frosted Dim 2500K Dimmable - LF0238002SB

    Pope
    Original price £43.79 GBP - Original price £43.79 GBP
    Original price
    £43.79 GBP
    £43.79 GBP - £43.79 GBP
    Current price £43.79 GBP

    Pope Pope LED E14 Fila Cylinder T50x95mm 230V 250Lm 4W 2500K 925 Opal Frosted Dim 2500K Dimmable - LF0238002SB. Decorative Led. Pope Code: LF0238002SB

    Original price £43.79 GBP - Original price £43.79 GBP
    Original price
    £43.79 GBP
    £43.79 GBP - £43.79 GBP
    Current price £43.79 GBP
  • Pope Pope LED E14 Fila Mushroom R72x82mm 230V 260Lm 4W 2500K 925 Dim Opal 2500K Dimmable - LF0238007SB

    Pope
    Original price £21.38 GBP - Original price £21.38 GBP
    Original price
    £21.38 GBP
    £21.38 GBP - £21.38 GBP
    Current price £21.38 GBP

    Pope Pope LED E14 Fila Mushroom R72x82mm 230V 260Lm 4W 2500K 925 Dim Opal 2500K Dimmable - LF0238007SB. Decorative Led. Pope Code: LF0238007SB

    Original price £21.38 GBP - Original price £21.38 GBP
    Original price
    £21.38 GBP
    £21.38 GBP - £21.38 GBP
    Current price £21.38 GBP
  • Pope Pope LED E27 Fila El Regal T61x107mm 230V 260Lm 4W 2500K 925 Opal Dim 2500K Dimmable - LF0238006SB

    Pope
    Original price £20.34 GBP - Original price £20.34 GBP
    Original price
    £20.34 GBP
    £20.34 GBP - £20.34 GBP
    Current price £20.34 GBP

    Pope Pope LED E27 Fila El Regal T61x107mm 230V 260Lm 4W 2500K 925 Opal Dim 2500K Dimmable - LF0238006SB. Decorative Led. Pope Code: LF0238006SB

    Original price £20.34 GBP - Original price £20.34 GBP
    Original price
    £20.34 GBP
    £20.34 GBP - £20.34 GBP
    Current price £20.34 GBP
  • SPL LED E14 Fila Cylinder T50x95mm 230V 280Lm 4W 2500K 925 Matt White Dim 2500K Dimmable - LX023800002

    SPL
    Original price £8.76 GBP - Original price £8.76 GBP
    Original price
    £8.76 GBP
    £8.76 GBP - £8.76 GBP
    Current price £8.76 GBP

    SPL LED E14 Fila Cylinder T50x95mm 230V 280Lm 4W 2500K 925 Matt White Dim 2500K Dimmable - LX023800002. Specials and projects Led. SPL Code: LX0238...

    View full details
    Original price £8.76 GBP - Original price £8.76 GBP
    Original price
    £8.76 GBP
    £8.76 GBP - £8.76 GBP
    Current price £8.76 GBP
  • SPL LED S14d Fila T30x500mm 230V 265Lm 4W 2500K 925 360° AC Clear Dimmable 2500K Dimmable - LX025501402

    SPL
    Original price £19.68 GBP - Original price £19.68 GBP
    Original price
    £19.68 GBP
    £19.68 GBP - £19.68 GBP
    Current price £19.68 GBP

    SPL LED S14d Fila T30x500mm 230V 265Lm 4W 2500K 925 360° AC Clear Dimmable 2500K Dimmable - LX025501402. Household Led. SPL Code: LX025501402

    Original price £19.68 GBP - Original price £19.68 GBP
    Original price
    £19.68 GBP
    £19.68 GBP - £19.68 GBP
    Current price £19.68 GBP
  • SPL LED S14d Fila T30x500mm 230V 250Lm 4W 2200K 922 360° AC Clear Dimmable 2200K Dimmable - LX025501409

    SPL
    Original price £19.68 GBP - Original price £19.68 GBP
    Original price
    £19.68 GBP
    £19.68 GBP - £19.68 GBP
    Current price £19.68 GBP

    SPL LED S14d Fila T30x500mm 230V 250Lm 4W 2200K 922 360° AC Clear Dimmable 2200K Dimmable - LX025501409. Household Led. SPL Code: LX025501409

    Original price £19.68 GBP - Original price £19.68 GBP
    Original price
    £19.68 GBP
    £19.68 GBP - £19.68 GBP
    Current price £19.68 GBP
  • SPL LED GU10 MR11 35x48mm 230V 240Lm 4W 3000K 830 35° AC White Dimmable 3000K Dimmable - L022935430

    SPL
    Original price £9.50 GBP - Original price £9.50 GBP
    Original price
    £9.50 GBP
    £9.50 GBP - £9.50 GBP
    Current price £9.50 GBP

    SPL LED GU10 MR11 35x48mm 230V 240Lm 4W 3000K 830 35° AC White Dimmable 3000K Dimmable - L022935430. Household Led. SPL Code: L022935430

    Original price £9.50 GBP - Original price £9.50 GBP
    Original price
    £9.50 GBP
    £9.50 GBP - £9.50 GBP
    Current price £9.50 GBP
  • SPL LED GU10 MR11 35x48mm 230V 240Lm 4W 2700K 827 35° AC Dimmable 2700K Dimmable - L022935427-1

    SPL
    Original price £9.50 GBP - Original price £9.50 GBP
    Original price
    £9.50 GBP
    £9.50 GBP - £9.50 GBP
    Current price £9.50 GBP

    SPL LED GU10 MR11 35x48mm 230V 240Lm 4W 2700K 827 35° AC Dimmable 2700K Dimmable - L022935427-1. Household Led. SPL Code: L022935427-1

    Original price £9.50 GBP - Original price £9.50 GBP
    Original price
    £9.50 GBP
    £9.50 GBP - £9.50 GBP
    Current price £9.50 GBP
  • SPL LED R7s COB T16x78mm 230V 470Lm 4W 3000K 830 360° AC Clear Dimmable Ceramic 3000K Dimmable - L647890430

    SPL
    Original price £12.94 GBP - Original price £12.94 GBP
    Original price
    £12.94 GBP
    £12.94 GBP - £12.94 GBP
    Current price £12.94 GBP

    SPL LED R7s COB T16x78mm 230V 470Lm 4W 3000K 830 360° AC Clear Dimmable Ceramic 3000K Dimmable - L647890430. Household Led. SPL Code: L647890430

    Original price £12.94 GBP - Original price £12.94 GBP
    Original price
    £12.94 GBP
    £12.94 GBP - £12.94 GBP
    Current price £12.94 GBP