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T4 at Sparks Warehouse

Shop the full range of the T4, available at a competitive price.

T4 fluorescent tubes are 12mm in diameter and are commonly used for under shelving in kitchens and for emergency lighting.

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.

T4

T4 fluorescent tubes are 12mm in diameter and are commonly used for under shelving in kitchens and for emergency lighting.
  • Knightsbridge T410TUBE 10W T4 Fluorescent TUBE - DISCONTINUED

    Knightsbridge
    Original price £4.89 GBP - Original price £4.89 GBP
    Original price
    £4.89 GBP
    £4.89 GBP - £4.89 GBP
    Current price £4.89 GBP

    T4 10 Watt 4000k Cool White Tube. Length: 370mm

    Original price £4.89 GBP - Original price £4.89 GBP
    Original price
    £4.89 GBP
    £4.89 GBP - £4.89 GBP
    Current price £4.89 GBP
  • Knightsbridge 6W T4 Fluorescent TUBE - DISCONTINUED

    Knightsbridge
    Original price £3.74 GBP - Original price £3.74 GBP
    Original price
    £3.74 GBP
    £3.74 GBP - £3.74 GBP
    Current price £3.74 GBP

    T4 6 Watt 4000k Cool White Tube. Length: 220mm 220mm - Pin to Pin  

    Original price £3.74 GBP - Original price £3.74 GBP
    Original price
    £3.74 GBP
    £3.74 GBP - £3.74 GBP
    Current price £3.74 GBP
    Sold out
  • Knightsbridge T420TUBE 20W T4 Fluorescent TUBE - DISCONTINUED

    Knightsbridge
    Original price £3.49 GBP - Original price £3.49 GBP
    Original price
    £3.49 GBP
    £3.49 GBP - £3.49 GBP
    Current price £3.49 GBP

    T4 20 Watt 4000k Cool White Tube. Length: 565mm

    Original price £3.49 GBP - Original price £3.49 GBP
    Original price
    £3.49 GBP
    £3.49 GBP - £3.49 GBP
    Current price £3.49 GBP
  • Knightsbridge T46A 6W T4 Fluorescent Fitting With DIFFUSER - DISCONTINUED

    Knightsbridge
    Original price £12.25 GBP
    Original price £12.25 GBP - Original price £12.25 GBP
    Original price £12.25 GBP
    Current price £6.12 GBP
    £6.12 GBP - £6.12 GBP
    Current price £6.12 GBP

    This range of Kinghtsbridge surface mounted fluorescent fittings are ideal for use under cabinets and illuminating cupboards and wardrobers.åÊ They...

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    Original price £12.25 GBP
    Original price £12.25 GBP - Original price £12.25 GBP
    Original price £12.25 GBP
    Current price £6.12 GBP
    £6.12 GBP - £6.12 GBP
    Current price £6.12 GBP
    Sold out
  • Knightsbridge T46ATUBE 6W T4 238mm Fluorescent Tube - DISCONTINUED

    Knightsbridge
    Original price £1.30 GBP - Original price £1.30 GBP
    Original price
    £1.30 GBP
    £1.30 GBP - £1.30 GBP
    Current price £1.30 GBP

    THIS IS THE SAME AS T46 BUT IT IS SLIGHTLY LONGER DUE TO THE NEW BS STANDARDS238mm - Pin to Pin

    Original price £1.30 GBP - Original price £1.30 GBP
    Original price
    £1.30 GBP
    £1.30 GBP - £1.30 GBP
    Current price £1.30 GBP
    Sold out
  • T4 10w White/835 352mm Fluorescent Tube for Eterna Fitting - 3500 Kelvin

    Casell
    Original price £4.48 GBP - Original price £4.48 GBP
    Original price
    £4.48 GBP
    £4.48 GBP - £4.48 GBP
    Current price £4.48 GBP

     Length Quoted for a florescent tube includes the pins at each end   Specification Category Fluorescent Tubes Type T4 F...

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    Original price £4.48 GBP - Original price £4.48 GBP
    Original price
    £4.48 GBP
    £4.48 GBP - £4.48 GBP
    Current price £4.48 GBP
  • T4 16w White/835 479mm Fluorescent Tube for Eterna Fitting - 3500 Kelvin

    Casell
    Original price £5.99 GBP - Original price £5.99 GBP
    Original price
    £5.99 GBP
    £5.99 GBP - £5.99 GBP
    Current price £5.99 GBP

     Length Quoted for a florescent tube includes the pins at each end   Specification Category Fluorescent Tubes Type T4 F...

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    Original price £5.99 GBP - Original price £5.99 GBP
    Original price
    £5.99 GBP
    £5.99 GBP - £5.99 GBP
    Current price £5.99 GBP
  • T4 20w White/835 578mm Fluorescent Striplight Tube for Eterna Fitting - 3500 Kelvin

    Casell
    Original price £8.05 GBP - Original price £8.05 GBP
    Original price
    £8.05 GBP
    £8.05 GBP - £8.05 GBP
    Current price £8.05 GBP

     Length Quoted for a florescent tube includes the pins at each end   Specification Category Fluorescent Tubes Type T4 F...

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    Original price £8.05 GBP - Original price £8.05 GBP
    Original price
    £8.05 GBP
    £8.05 GBP - £8.05 GBP
    Current price £8.05 GBP
  • T4 6W Tube 231mm White/835 Striplight Fluorescent for Eterna Fitting

    Casell
    Original price £5.78 GBP - Original price £5.78 GBP
    Original price
    £5.78 GBP
    £5.78 GBP - £5.78 GBP
    Current price £5.78 GBP

     Length Quoted for a florescent tube includes the pins at each end Specification Category Fluorescent Tubes Type T4 Fluorescent Tubes ...

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    Original price £5.78 GBP - Original price £5.78 GBP
    Original price
    £5.78 GBP
    £5.78 GBP - £5.78 GBP
    Current price £5.78 GBP
  • SPL T4 6W/827 2700K 12x218mm exclusive pins (12x231mm inclusive pins) 2700K Non-Dimmable - 400870627

    SPL
    Original price £7.59 GBP - Original price £7.59 GBP
    Original price
    £7.59 GBP
    £7.59 GBP - £7.59 GBP
    Current price £7.59 GBP

    SPL T4 6W/827 2700K 12x218mm exclusive pins (12x231mm inclusive pins) 2700K Non-Dimmable - 400870627. Fluorescent tube. SPL Code: 400870627

    Original price £7.59 GBP - Original price £7.59 GBP
    Original price
    £7.59 GBP
    £7.59 GBP - £7.59 GBP
    Current price £7.59 GBP
  • SPL T4 6W/842 4200K 12x218mm exclusive pins (12x231mm inclusive pins) 4200K Non-Dimmable - 400870642

    SPL
    Original price £7.59 GBP - Original price £7.59 GBP
    Original price
    £7.59 GBP
    £7.59 GBP - £7.59 GBP
    Current price £7.59 GBP

    SPL T4 6W/842 4200K 12x218mm exclusive pins (12x231mm inclusive pins) 4200K Non-Dimmable - 400870642. Fluorescent tube. SPL Code: 400870642

    Original price £7.59 GBP - Original price £7.59 GBP
    Original price
    £7.59 GBP
    £7.59 GBP - £7.59 GBP
    Current price £7.59 GBP
  • SPL T4 16W/827 2700K 12x468mm exclusive pins (12x479mm inclusive pins) 2700K Non-Dimmable - 414540214

    SPL
    Original price £8.34 GBP - Original price £8.34 GBP
    Original price
    £8.34 GBP
    £8.34 GBP - £8.34 GBP
    Current price £8.34 GBP

    SPL T4 16W/827 2700K 12x468mm exclusive pins (12x479mm inclusive pins) 2700K Non-Dimmable - 414540214. Fluorescent tube. SPL Code: 414540214

    Original price £8.34 GBP - Original price £8.34 GBP
    Original price
    £8.34 GBP
    £8.34 GBP - £8.34 GBP
    Current price £8.34 GBP
  • SPL T4 16W/842 4200K 12x455mm exclusive pins (12x470mm inclusive pins) 4200K Non-Dimmable - DISCONTINUED

    SPL
    Original price £8.34 GBP - Original price £8.34 GBP
    Original price
    £8.34 GBP
    £8.34 GBP - £8.34 GBP
    Current price £8.34 GBP

    SPL T4 16W/842 4200K 12x455mm exclusive pins (12x470mm inclusive pins) 4200K Non-Dimmable - 414540314. Fluorescent tube. SPL Code: 414540314

    Original price £8.34 GBP - Original price £8.34 GBP
    Original price
    £8.34 GBP
    £8.34 GBP - £8.34 GBP
    Current price £8.34 GBP
    Sold out
  • SPL T4 20W/843 4300K 12x566mm exclusive pins (12x578mm inclusive pins) 4300K Non-Dimmable - 414541614

    SPL
    Original price £8.48 GBP - Original price £8.48 GBP
    Original price
    £8.48 GBP
    £8.48 GBP - £8.48 GBP
    Current price £8.48 GBP

    SPL T4 20W/843 4300K 12x566mm exclusive pins (12x578mm inclusive pins) 4300K Non-Dimmable - 414541614. Fluorescent tube. SPL Code: 414541614

    Original price £8.48 GBP - Original price £8.48 GBP
    Original price
    £8.48 GBP
    £8.48 GBP - £8.48 GBP
    Current price £8.48 GBP
  • SPL T4 18W/827 2700K 12x472mm exclusive pins (12x483mm inclusive pins) 2700K Non-Dimmable - 414541714

    SPL
    Original price £8.34 GBP - Original price £8.34 GBP
    Original price
    £8.34 GBP
    £8.34 GBP - £8.34 GBP
    Current price £8.34 GBP

    SPL T4 18W/827 2700K 12x472mm exclusive pins (12x483mm inclusive pins) 2700K Non-Dimmable - 414541714. Fluorescent tube. SPL Code: 414541714

    Original price £8.34 GBP - Original price £8.34 GBP
    Original price
    £8.34 GBP
    £8.34 GBP - £8.34 GBP
    Current price £8.34 GBP
  • SPL T4 18W/841 4100K 12x472mm exclusive pins (12x483mm inclusive pins) 4200K Non-Dimmable - 414541514

    SPL
    Original price £8.34 GBP - Original price £8.34 GBP
    Original price
    £8.34 GBP
    £8.34 GBP - £8.34 GBP
    Current price £8.34 GBP

    SPL T4 18W/841 4100K 12x472mm exclusive pins (12x483mm inclusive pins) 4200K Non-Dimmable - 414541514. Fluorescent tube. SPL Code: 414541514

    Original price £8.34 GBP - Original price £8.34 GBP
    Original price
    £8.34 GBP
    £8.34 GBP - £8.34 GBP
    Current price £8.34 GBP
  • SPL T4 16W/842 4200K 12x468mm exclusive pins (12x479mm inclusive pins) 4200K Non-Dimmable - 414540414

    SPL
    Original price £8.34 GBP - Original price £8.34 GBP
    Original price
    £8.34 GBP
    £8.34 GBP - £8.34 GBP
    Current price £8.34 GBP

    SPL T4 16W/842 4200K 12x468mm exclusive pins (12x479mm inclusive pins) 4200K Non-Dimmable - 414540414. Fluorescent tube. SPL Code: 414540414

    Original price £8.34 GBP - Original price £8.34 GBP
    Original price
    £8.34 GBP
    £8.34 GBP - £8.34 GBP
    Current price £8.34 GBP
  • SPL T4 10W/842 4200K 12x340mm exclusive pins (12x352mm inclusive pins) 4200K Non-Dimmable - 400871028

    SPL
    Original price £8.00 GBP - Original price £8.00 GBP
    Original price
    £8.00 GBP
    £8.00 GBP - £8.00 GBP
    Current price £8.00 GBP

    SPL T4 10W/842 4200K 12x340mm exclusive pins (12x352mm inclusive pins) 4200K Non-Dimmable - 400871028. Fluorescent tube. SPL Code: 400871028

    Original price £8.00 GBP - Original price £8.00 GBP
    Original price
    £8.00 GBP
    £8.00 GBP - £8.00 GBP
    Current price £8.00 GBP
  • SPL T4 10W/827 2700K 12x340mm exclusive pins (12x352mm inclusive pins) 2700K Non-Dimmable - 400871027

    SPL
    Original price £8.00 GBP - Original price £8.00 GBP
    Original price
    £8.00 GBP
    £8.00 GBP - £8.00 GBP
    Current price £8.00 GBP

    SPL T4 10W/827 2700K 12x340mm exclusive pins (12x352mm inclusive pins) 2700K Non-Dimmable - 400871027. Fluorescent tube. SPL Code: 400871027

    Original price £8.00 GBP - Original price £8.00 GBP
    Original price
    £8.00 GBP
    £8.00 GBP - £8.00 GBP
    Current price £8.00 GBP
  • SPL T4 10W/841 4100K 12x292mm exclusive pins (12x303mm inclusive pins) 4200K Non-Dimmable - 414541040

    SPL
    Original price £7.93 GBP - Original price £7.93 GBP
    Original price
    £7.93 GBP
    £7.93 GBP - £7.93 GBP
    Current price £7.93 GBP

    SPL T4 10W/841 4100K 12x292mm exclusive pins (12x303mm inclusive pins) 4200K Non-Dimmable - 414541040. Fluorescent tube. SPL Code: 414541040

    Original price £7.93 GBP - Original price £7.93 GBP
    Original price
    £7.93 GBP
    £7.93 GBP - £7.93 GBP
    Current price £7.93 GBP
  • SPL T4 10W/827 2700K 12x292mm exclusive pins (12x303mm inclusive pins) 2700K Non-Dimmable - 414541027

    SPL
    Original price £7.93 GBP - Original price £7.93 GBP
    Original price
    £7.93 GBP
    £7.93 GBP - £7.93 GBP
    Current price £7.93 GBP

    SPL T4 10W/827 2700K 12x292mm exclusive pins (12x303mm inclusive pins) 2700K Non-Dimmable - 414541027. Fluorescent tube. SPL Code: 414541027

    Original price £7.93 GBP - Original price £7.93 GBP
    Original price
    £7.93 GBP
    £7.93 GBP - £7.93 GBP
    Current price £7.93 GBP
  • Lyvia 3212 12w T4 Colour: 860 Under Cupboard 433mm Fluorescent Tube - 6200 Kelvin

    Lyvia
    Original price £9.30 GBP - Original price £9.30 GBP
    Original price
    £9.30 GBP
    £9.30 GBP - £9.30 GBP
    Current price £9.30 GBP

    Lyvia 3212 12w T4 Colour: 860 Under Cupboard 433mm Fluorescent Tube - 6200 Kelvin

    Original price £9.30 GBP - Original price £9.30 GBP
    Original price
    £9.30 GBP
    £9.30 GBP - £9.30 GBP
    Current price £9.30 GBP