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24V High Output LED Strip Light 4000K Cool White - 30m Reel

£19499
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Description

The Knightsbridge LFC24HLCW is a 24V DC LED strip light delivering 1300 lumens per metre at 4000K cool white, supplied on a 30m reel. The strip uses 128 x 2835 SMD LEDs per metre on an 8mm-wide flexible PCB with 3M self-adhesive backing, drawing 9.6W per metre at full output and achieving an efficacy of 148.6lm/W.

Designed for internal architectural lighting, under-cabinet lighting, cove lighting, and display case installations where bright cool white light is required, the strip is rated IP20 and suitable only for dry internal environments. The 24V DC voltage allows maximum run lengths of up to 10 metres per driver connection before voltage drop impacts brightness, making it well-suited to medium-length linear runs without intermediate power injection. The strip can be cut to length every 62.5mm at marked cut points, and Niori offers a Flex Cut service to supply pre-cut lengths to specification.

The 4000K colour temperature sits in the cool white range, producing a clean, neutral light that works well in kitchens, bathrooms, offices, and retail displays where colour accuracy and visibility are priorities. The strip is dimmable when paired with a compatible 24V constant voltage LED driver and dimming control gear. The CRI of >80 provides reasonable colour rendering for general applications, though not to the standards required for fine art or textile display. The 3M self-adhesive backing bonds to clean, dry surfaces including aluminium extrusions, MDF, and painted surfaces.

Specification
Length 30000 mm
Width 8 mm
Projection 1.2 mm
Class III
IP Rating IP20
Primary Voltage 24V DC
Lamp Technology LED
Lamp Included Yes
Dimmable Driver dependent
L70B50 54000
Energy Rating (Class) post 2021 SLR D
Beam Angle 120
CCT 4000 K
Light Colour Cool White
Lumens 1300 lm
Wattage 9.6
Efficacy 148.6 lm/W
CRI >80
Warranty 3
Downloads

Product Specification Sheet

Frequently Asked

What driver does this LED strip need?

The strip requires a 24V DC constant voltage LED driver. For a full 10m run at 9.6W per metre, you need a driver rated at a minimum of 96W (10m x 9.6W), though a 120W driver would provide headroom. Shorter runs require proportionally lower wattage drivers.

Can I cut the strip to a specific length?

Yes. The strip can be cut every 62.5mm at marked cut points along the reel. Niori offers a Flex Cut service to supply pre-cut lengths to your specification, saving time on site and reducing waste.

Is this strip dimmable?

Yes, when paired with a dimmable 24V constant voltage LED driver and appropriate dimming control gear (0-10V, PWM, or DALI depending on the driver). The strip itself does not include dimming circuitry.

What is the maximum run length per connection?

10 metres per driver connection. Runs longer than 10m will experience voltage drop that reduces brightness towards the end of the strip, so longer installations require multiple driver connections or mid-run power injection.

Shipping & Returns

Free worldwide delivery

Free worldwide delivery on all orders over £99. International orders for third-party brand products may be subject to an additional courier surcharge based on volumetric weight, particularly on larger lighting fixtures — if a surcharge applies, our team will email you with the amount before dispatch and you can proceed or cancel for a full refund. See full delivery terms.

Returns

30-day returns window from delivery. As all our products are electrical or lighting goods, returned items must be inspected and recertified by a qualified electrician before resale — the cost of this inspection (25–40% of the item value) is deducted from your refund. Customers pay return shipping. Made-to-order, special-order and clearance items cannot be returned. See full returns policy.

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    Description

    The Knightsbridge LFC24HLCW is a 24V DC LED strip light delivering 1300 lumens per metre at 4000K cool white, supplied on a 30m reel. The strip uses 128 x 2835 SMD LEDs per metre on an 8mm-wide flexible PCB with 3M self-adhesive backing, drawing 9.6W per metre at full output and achieving an efficacy of 148.6lm/W.

    Designed for internal architectural lighting, under-cabinet lighting, cove lighting, and display case installations where bright cool white light is required, the strip is rated IP20 and suitable only for dry internal environments. The 24V DC voltage allows maximum run lengths of up to 10 metres per driver connection before voltage drop impacts brightness, making it well-suited to medium-length linear runs without intermediate power injection. The strip can be cut to length every 62.5mm at marked cut points, and Niori offers a Flex Cut service to supply pre-cut lengths to specification.

    The 4000K colour temperature sits in the cool white range, producing a clean, neutral light that works well in kitchens, bathrooms, offices, and retail displays where colour accuracy and visibility are priorities. The strip is dimmable when paired with a compatible 24V constant voltage LED driver and dimming control gear. The CRI of >80 provides reasonable colour rendering for general applications, though not to the standards required for fine art or textile display. The 3M self-adhesive backing bonds to clean, dry surfaces including aluminium extrusions, MDF, and painted surfaces.

    Specification
    Length 30000 mm
    Width 8 mm
    Projection 1.2 mm
    Class III
    IP Rating IP20
    Primary Voltage 24V DC
    Lamp Technology LED
    Lamp Included Yes
    Dimmable Driver dependent
    L70B50 54000
    Energy Rating (Class) post 2021 SLR D
    Beam Angle 120
    CCT 4000 K
    Light Colour Cool White
    Lumens 1300 lm
    Wattage 9.6
    Efficacy 148.6 lm/W
    CRI >80
    Warranty 3
    Downloads

    Product Specification Sheet

    Frequently Asked

    What driver does this LED strip need?

    The strip requires a 24V DC constant voltage LED driver. For a full 10m run at 9.6W per metre, you need a driver rated at a minimum of 96W (10m x 9.6W), though a 120W driver would provide headroom. Shorter runs require proportionally lower wattage drivers.

    Can I cut the strip to a specific length?

    Yes. The strip can be cut every 62.5mm at marked cut points along the reel. Niori offers a Flex Cut service to supply pre-cut lengths to your specification, saving time on site and reducing waste.

    Is this strip dimmable?

    Yes, when paired with a dimmable 24V constant voltage LED driver and appropriate dimming control gear (0-10V, PWM, or DALI depending on the driver). The strip itself does not include dimming circuitry.

    What is the maximum run length per connection?

    10 metres per driver connection. Runs longer than 10m will experience voltage drop that reduces brightness towards the end of the strip, so longer installations require multiple driver connections or mid-run power injection.

    Shipping & Returns

    Free worldwide delivery

    Free worldwide delivery on all orders over £99. International orders for third-party brand products may be subject to an additional courier surcharge based on volumetric weight, particularly on larger lighting fixtures — if a surcharge applies, our team will email you with the amount before dispatch and you can proceed or cancel for a full refund. See full delivery terms.

    Returns

    30-day returns window from delivery. As all our products are electrical or lighting goods, returned items must be inspected and recertified by a qualified electrician before resale — the cost of this inspection (25–40% of the item value) is deducted from your refund. Customers pay return shipping. Made-to-order, special-order and clearance items cannot be returned. See full returns policy.