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Knightsbridge 4ft 17W LED Batten 4000K - Matt Silver

£1599
The RRP is the manufacturer's recommended retail price of the item.
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Description

The Knightsbridge 4ft LED batten is a 1220mm linear luminaire with an integrated 17W LED module delivering 1800 lumens at 4000K cool white. The aluminium housing carries an opal polycarbonate diffuser that spreads light at a 120-degree beam angle, providing even task and ambient lighting across workshops, garages, utility rooms, retail stockrooms and commercial corridors.

Designed as a direct replacement for older T5 and T8 fluorescent battens, the fitting mounts to ceilings or walls via fixing points at each end and connects to mains via a rear-mounted terminal box that accepts standard UK ring or radial circuit wiring. The integral driver removes the need for external control gear, and the slimline 30mm width and 45mm projection keep the batten low-profile where headroom is limited or where the fitting sits below services in plant rooms and basements.

The matt silver finish on the aluminium body provides a neutral industrial aesthetic that blends into commercial and domestic environments without drawing attention. At 17W the fitting offers an efficacy of 148.73 lumens per watt, making it substantially more efficient than equivalent fluorescent tubes while the rated L70B50 lifespan of 50,000 hours translates to over 17 years of use at 8 hours per day. The IP20 rating restricts use to dry indoor locations only.

Specification
Length 1220 mm
Width 30 mm
Projection 45 mm
Construction Aluminium
Construction 2 & polycarbonate
Finish Matt Silver
Class II
IP Rating IP20
Primary Voltage 230V 50Hz
Diffuser Opal
Lamp Technology LED
Lamp Included Yes
Dimmable No
L70B50 50000
Energy Rating (Class) post 2021 SLR D
Beam Angle 120
CCT 4000 K
Light Colour Cool White
Lumens 1800 lm
Lumens (Light Source only) 2590 lm
Wattage 17
Efficacy 148.73 lm/W
CRI >80
Warranty 5
Downloads

Product Specification Sheet

Product Manual

Frequently Asked

Is this batten dimmable?

No. The integrated LED driver does not support dimming. The batten operates at full 1800 lumen output when switched on.

Can it replace an existing T5 or T8 fluorescent batten?

Yes. The 1220mm length matches standard 4ft fluorescent battens. You will need to remove the old batten and its ballast, then mount this unit using the fixing points at each end and connect mains wiring to the rear terminal box.

What does the IP20 rating mean?

IP20 means the batten is protected against solid objects larger than 12.5mm but has no moisture protection. Use it only in dry indoor locations such as garages, workshops, stockrooms and corridors. Do not use in bathrooms, outdoor canopies or damp areas.

What is the L70B50 lifespan?

L70B50 of 50,000 hours means that after 50,000 hours of use, 50% of a batch of these battens will still be producing at least 70% of their original lumen output. At 8 hours per day, that equates to over 17 years before noticeable degradation.

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 4ft LED batten is a 1220mm linear luminaire with an integrated 17W LED module delivering 1800 lumens at 4000K cool white. The aluminium housing carries an opal polycarbonate diffuser that spreads light at a 120-degree beam angle, providing even task and ambient lighting across workshops, garages, utility rooms, retail stockrooms and commercial corridors.

    Designed as a direct replacement for older T5 and T8 fluorescent battens, the fitting mounts to ceilings or walls via fixing points at each end and connects to mains via a rear-mounted terminal box that accepts standard UK ring or radial circuit wiring. The integral driver removes the need for external control gear, and the slimline 30mm width and 45mm projection keep the batten low-profile where headroom is limited or where the fitting sits below services in plant rooms and basements.

    The matt silver finish on the aluminium body provides a neutral industrial aesthetic that blends into commercial and domestic environments without drawing attention. At 17W the fitting offers an efficacy of 148.73 lumens per watt, making it substantially more efficient than equivalent fluorescent tubes while the rated L70B50 lifespan of 50,000 hours translates to over 17 years of use at 8 hours per day. The IP20 rating restricts use to dry indoor locations only.

    Specification
    Length 1220 mm
    Width 30 mm
    Projection 45 mm
    Construction Aluminium
    Construction 2 & polycarbonate
    Finish Matt Silver
    Class II
    IP Rating IP20
    Primary Voltage 230V 50Hz
    Diffuser Opal
    Lamp Technology LED
    Lamp Included Yes
    Dimmable No
    L70B50 50000
    Energy Rating (Class) post 2021 SLR D
    Beam Angle 120
    CCT 4000 K
    Light Colour Cool White
    Lumens 1800 lm
    Lumens (Light Source only) 2590 lm
    Wattage 17
    Efficacy 148.73 lm/W
    CRI >80
    Warranty 5
    Downloads

    Product Specification Sheet

    Product Manual

    Frequently Asked

    Is this batten dimmable?

    No. The integrated LED driver does not support dimming. The batten operates at full 1800 lumen output when switched on.

    Can it replace an existing T5 or T8 fluorescent batten?

    Yes. The 1220mm length matches standard 4ft fluorescent battens. You will need to remove the old batten and its ballast, then mount this unit using the fixing points at each end and connect mains wiring to the rear terminal box.

    What does the IP20 rating mean?

    IP20 means the batten is protected against solid objects larger than 12.5mm but has no moisture protection. Use it only in dry indoor locations such as garages, workshops, stockrooms and corridors. Do not use in bathrooms, outdoor canopies or damp areas.

    What is the L70B50 lifespan?

    L70B50 of 50,000 hours means that after 50,000 hours of use, 50% of a batch of these battens will still be producing at least 70% of their original lumen output. At 8 hours per day, that equates to over 17 years before noticeable degradation.

    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.