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SARA LED Recessed Tri-Wattage CCT Dimmable Scoop Downlight - 15/20/25W

£4499
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Description

The Knightsbridge SARA is a recessed LED downlight with three switchable wattage outputs (15W, 20W, 25W) and three switchable colour temperatures (3000K warm white, 4000K neutral white, 5000K cool white), all adjustable via DIP switches on the driver. The head rotates 350 degrees and tilts 40 degrees from vertical, allowing light to be directed onto vertical surfaces, feature walls or angled ceilings in commercial and residential installations.

Designed for retail, hospitality, gallery and residential applications where lighting requirements change between zones or over time, the SARA eliminates the need to stock multiple fixed-output downlights. A shop might use 3000K at 15W in a soft goods area, 4000K at 25W over a checkout counter, and 5000K at 20W in a back-of-house zone, all using the same fitting. The 0-10V dimmable driver (dimmer compatibility should be verified before installation) allows further control where mood lighting or energy reduction is needed.

The die-cast aluminium housing with white powder-coated finish dissipates heat from the COB LED efficiently, contributing to the 50,000-hour L70B50 rating. The fitting requires a 140mm cut-out and 160mm minimum ceiling void depth, fitting into standard commercial ceiling grids or plasterboard ceilings. Plug-and-play connectors on the driver allow straightforward installation without hardwiring each connection, and the fitting is compatible with the Knightsbridge EMKIT2 emergency conversion kit where building regulations require maintained or non-maintained emergency lighting.

Each wattage and CCT combination produces a different lumen output, ranging from 1440lm at 15W/3000K up to 2605lm at 25W/5000K. The clear glass diffuser and 45-degree beam angle provide a punchy, directional output rather than wide flood, making the SARA suited to accent lighting, task lighting and feature highlighting rather than general ambient fill.

Specification
Diameter 157 mm
Depth 110 mm
Minimum Void 160 mm
Cut-out Diameter 140 mm
Tilt 40 degrees
Rotation 350
Construction Aluminium
Construction 2 & glass
Finish White
Class II
IP Rating IP20
Primary Voltage 230V 50Hz
Diffuser Clear
Lamp Technology CoB LED
Lamp Included Yes
Dimmable Yes*
L70B50 50000
Energy Rating (Class) post 2021 SLR D
Beam Angle 45
CCT 3000/4000/5000 K
Light Colour CCT
Lumens 1440/1565/1605/1900/2080/2125/2335/2580/2605 lm
Lumens (Light Source only) 3325 lm
Wattage 15 / 20 / 25
Efficacy 140.08 lm/W
CRI >80
Driver Type Constant Current
Warranty 5
Downloads

Product Specification Sheet

Product Manual

Frequently Asked

How do I change the wattage and colour temperature?

Both are adjusted via DIP switches on the driver unit before installation. The driver has two sets of switches: one for wattage (15W, 20W or 25W) and one for CCT (3000K, 4000K or 5000K). Once the ceiling is closed the settings cannot be changed without removing the fitting.

What ceiling void depth is required?

The fitting requires a minimum 160mm ceiling void depth above the plasterboard or ceiling grid. The cut-out diameter is 140mm, and the overall fitting depth including the heatsink is 110mm.

Is it compatible with all dimmers?

The SARA is 0-10V dimmable, which is a commercial dimming protocol. It is not compatible with domestic leading-edge or trailing-edge dimmers. Check dimmer compatibility with the driver specification before pairing, as not all 0-10V dimmers behave identically with all drivers.

Can it be used for emergency lighting?

Yes. The SARA is compatible with the Knightsbridge EMKIT2 emergency conversion kit, which converts the fitting to maintained or non-maintained emergency operation where required by building regulations.

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 SARA is a recessed LED downlight with three switchable wattage outputs (15W, 20W, 25W) and three switchable colour temperatures (3000K warm white, 4000K neutral white, 5000K cool white), all adjustable via DIP switches on the driver. The head rotates 350 degrees and tilts 40 degrees from vertical, allowing light to be directed onto vertical surfaces, feature walls or angled ceilings in commercial and residential installations.

    Designed for retail, hospitality, gallery and residential applications where lighting requirements change between zones or over time, the SARA eliminates the need to stock multiple fixed-output downlights. A shop might use 3000K at 15W in a soft goods area, 4000K at 25W over a checkout counter, and 5000K at 20W in a back-of-house zone, all using the same fitting. The 0-10V dimmable driver (dimmer compatibility should be verified before installation) allows further control where mood lighting or energy reduction is needed.

    The die-cast aluminium housing with white powder-coated finish dissipates heat from the COB LED efficiently, contributing to the 50,000-hour L70B50 rating. The fitting requires a 140mm cut-out and 160mm minimum ceiling void depth, fitting into standard commercial ceiling grids or plasterboard ceilings. Plug-and-play connectors on the driver allow straightforward installation without hardwiring each connection, and the fitting is compatible with the Knightsbridge EMKIT2 emergency conversion kit where building regulations require maintained or non-maintained emergency lighting.

    Each wattage and CCT combination produces a different lumen output, ranging from 1440lm at 15W/3000K up to 2605lm at 25W/5000K. The clear glass diffuser and 45-degree beam angle provide a punchy, directional output rather than wide flood, making the SARA suited to accent lighting, task lighting and feature highlighting rather than general ambient fill.

    Specification
    Diameter 157 mm
    Depth 110 mm
    Minimum Void 160 mm
    Cut-out Diameter 140 mm
    Tilt 40 degrees
    Rotation 350
    Construction Aluminium
    Construction 2 & glass
    Finish White
    Class II
    IP Rating IP20
    Primary Voltage 230V 50Hz
    Diffuser Clear
    Lamp Technology CoB LED
    Lamp Included Yes
    Dimmable Yes*
    L70B50 50000
    Energy Rating (Class) post 2021 SLR D
    Beam Angle 45
    CCT 3000/4000/5000 K
    Light Colour CCT
    Lumens 1440/1565/1605/1900/2080/2125/2335/2580/2605 lm
    Lumens (Light Source only) 3325 lm
    Wattage 15 / 20 / 25
    Efficacy 140.08 lm/W
    CRI >80
    Driver Type Constant Current
    Warranty 5
    Downloads

    Product Specification Sheet

    Product Manual

    Frequently Asked

    How do I change the wattage and colour temperature?

    Both are adjusted via DIP switches on the driver unit before installation. The driver has two sets of switches: one for wattage (15W, 20W or 25W) and one for CCT (3000K, 4000K or 5000K). Once the ceiling is closed the settings cannot be changed without removing the fitting.

    What ceiling void depth is required?

    The fitting requires a minimum 160mm ceiling void depth above the plasterboard or ceiling grid. The cut-out diameter is 140mm, and the overall fitting depth including the heatsink is 110mm.

    Is it compatible with all dimmers?

    The SARA is 0-10V dimmable, which is a commercial dimming protocol. It is not compatible with domestic leading-edge or trailing-edge dimmers. Check dimmer compatibility with the driver specification before pairing, as not all 0-10V dimmers behave identically with all drivers.

    Can it be used for emergency lighting?

    Yes. The SARA is compatible with the Knightsbridge EMKIT2 emergency conversion kit, which converts the fitting to maintained or non-maintained emergency operation where required by building regulations.

    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.