Free Delivery on all orders over £99*

Knightsbridge 18W LED Bulkhead IP65 CCT Adjustable Daylight Sensor - Grey

£6999
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
We are an Independent UK Company
Price match. Found it cheaper? Contact us
Trade Discount Available
Description

The Knightsbridge 18W LED bulkhead is a 360mm circular wall or ceiling fitting with an integrated photocell daylight sensor, IP65 weatherproofing and adjustable colour temperature switching between 3000K, 4000K and 6000K. The die-cast aluminium body is finished in grey and the polycarbonate diffuser resists impact and yellowing. The photocell switches the light on at dusk and off at dawn automatically, removing the need for manual control or timers.

Designed for external mounting on building facades, carport ceilings, pathways, entrances and communal areas, the bulkhead provides wide-angle flood lighting across a 110° beam. The IP65 rating protects the internal electronics against rain, coastal moisture and dust ingress year-round. The anti-vandal polycarbonate fixings resist tampering in public or exposed locations. The fitting mounts onto a standard electrical back box or directly onto masonry via the rear entry point.

The CCT gear tray allows colour temperature to be set during installation via a switch inside the fitting: 3000K produces 1680 lumens of warm white light, 4000K delivers 1790 lumens of neutral white, and 6000K outputs 1810 lumens of cool daylight white. This allows one SKU to cover different visual needs without stocking three separate bulkhead models. The SMD LED array is rated for 50,000 hours to L70B50, which translates to approximately 17 years at 8 hours per night.

The grey powder-coated aluminium body dissipates heat efficiently and pairs with modern rendered facades, composite cladding and grey brick. The 92mm projection from the wall keeps the fitting profile low while allowing space for the daylight sensor and rear cable entry. The opal polycarbonate diffuser softens the LED point sources into an even wash of light without creating hotspots on the illuminated surface.

Specification
Diameter 360 mm
Projection 92 mm
Construction Die-cast aluminium
Finish Grey
Class I
IP Rating IP65
Primary Voltage 230V 50Hz
Diffuser Opal
Lamp Technology SMD LED
Dimmable No
L70B50 50000
Energy Rating (Class) post 2021 SLR C
Beam Angle 110
CCT 3000/4000/6000 K
Lumens 1680/1790/1810 lm
Lumens (Light Source only) 3000 lm
Wattage 18
Efficacy 132.6 lm/W
CRI >85
Driver Type Constant Current
Warranty 5
Downloads

Product Specification Sheet

Product Manual

Frequently Asked

How does the daylight sensor work?

The integrated photocell detects ambient light levels and automatically switches the bulkhead on at dusk and off at dawn. This removes the need for manual switching or timers and ensures the light only operates when needed, reducing energy consumption.

Can the colour temperature be changed after installation?

Yes. The CCT gear tray inside the fitting has a switch that allows selection between 3000K warm white, 4000K neutral white and 6000K cool daylight white. The selection is made during installation or maintenance by opening the diffuser and toggling the switch. The fitting must be powered off before adjusting.

Is it suitable for coastal environments?

The IP65 rating and die-cast aluminium construction provide protection against moisture and dust ingress. Knightsbridge does not explicitly rate this bulkhead for salt-spray coastal zones, but the sealed construction and powder-coated finish offer more resistance than standard IP44 fittings. For exposed coastal installations, regular inspection and maintenance are recommended.

How is the bulkhead mounted?

The fitting can be mounted directly onto masonry, brick or rendered walls using the rear cable entry point and fixing holes around the base rim. It can also be mounted onto a standard electrical back box. The polycarbonate fixings are anti-vandal and require a security tool to remove once installed.

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.

Recommended For You

    Sophisticated Style

    Timeless Design, Effortless Elegance

    Discover lighting that blends refined design with approachable luxury. Each piece showcases thoughtful detailing and timeless character, creating a lasting impression in any space.

    Craftsmanship

    Crafted With Care & Quality

    Each piece is thoughtfully built with expert precision and refined finishes, celebrating the art of craftsmanship while ensuring every detail meets the highest standards of quality.

    Performance

    Innovative Illumination

    Our lighting incorporates advanced technology to deliver exceptional brightness and energy efficiency, offering both function and style for contemporary living.

    Effortless Upkeep

    Lighting That Lasts

    Designed for long-term reliability, our fixtures resist wear and maintain their brilliance over time, providing consistent illumination with minimal maintenance.

    Confidence

    Warranty You Can Trust

    Our collection is backed by warranties ranging from 1 to 5 years, giving you lasting peace of mind and assurance in the quality and reliability of every product.

    Luxury Delivered

    Free Worldwide Shipping

    Enjoy complimentary, secure delivery anywhere in the world on orders over £99, simply order and we’ll handle the rest.

    You Might Also Like

    Our Reviews

    From first click to final installation, our customers share how Niori lights up their spaces. Read their words and envision what’s possible for yours.

    Featured Projects

    Step into our portfolio and see how we transform homes, restaurants, and commercial spaces and more, worldwide. Click here for a closer look at our latest projects.

    Description

    The Knightsbridge 18W LED bulkhead is a 360mm circular wall or ceiling fitting with an integrated photocell daylight sensor, IP65 weatherproofing and adjustable colour temperature switching between 3000K, 4000K and 6000K. The die-cast aluminium body is finished in grey and the polycarbonate diffuser resists impact and yellowing. The photocell switches the light on at dusk and off at dawn automatically, removing the need for manual control or timers.

    Designed for external mounting on building facades, carport ceilings, pathways, entrances and communal areas, the bulkhead provides wide-angle flood lighting across a 110° beam. The IP65 rating protects the internal electronics against rain, coastal moisture and dust ingress year-round. The anti-vandal polycarbonate fixings resist tampering in public or exposed locations. The fitting mounts onto a standard electrical back box or directly onto masonry via the rear entry point.

    The CCT gear tray allows colour temperature to be set during installation via a switch inside the fitting: 3000K produces 1680 lumens of warm white light, 4000K delivers 1790 lumens of neutral white, and 6000K outputs 1810 lumens of cool daylight white. This allows one SKU to cover different visual needs without stocking three separate bulkhead models. The SMD LED array is rated for 50,000 hours to L70B50, which translates to approximately 17 years at 8 hours per night.

    The grey powder-coated aluminium body dissipates heat efficiently and pairs with modern rendered facades, composite cladding and grey brick. The 92mm projection from the wall keeps the fitting profile low while allowing space for the daylight sensor and rear cable entry. The opal polycarbonate diffuser softens the LED point sources into an even wash of light without creating hotspots on the illuminated surface.

    Specification
    Diameter 360 mm
    Projection 92 mm
    Construction Die-cast aluminium
    Finish Grey
    Class I
    IP Rating IP65
    Primary Voltage 230V 50Hz
    Diffuser Opal
    Lamp Technology SMD LED
    Dimmable No
    L70B50 50000
    Energy Rating (Class) post 2021 SLR C
    Beam Angle 110
    CCT 3000/4000/6000 K
    Lumens 1680/1790/1810 lm
    Lumens (Light Source only) 3000 lm
    Wattage 18
    Efficacy 132.6 lm/W
    CRI >85
    Driver Type Constant Current
    Warranty 5
    Downloads

    Product Specification Sheet

    Product Manual

    Frequently Asked

    How does the daylight sensor work?

    The integrated photocell detects ambient light levels and automatically switches the bulkhead on at dusk and off at dawn. This removes the need for manual switching or timers and ensures the light only operates when needed, reducing energy consumption.

    Can the colour temperature be changed after installation?

    Yes. The CCT gear tray inside the fitting has a switch that allows selection between 3000K warm white, 4000K neutral white and 6000K cool daylight white. The selection is made during installation or maintenance by opening the diffuser and toggling the switch. The fitting must be powered off before adjusting.

    Is it suitable for coastal environments?

    The IP65 rating and die-cast aluminium construction provide protection against moisture and dust ingress. Knightsbridge does not explicitly rate this bulkhead for salt-spray coastal zones, but the sealed construction and powder-coated finish offer more resistance than standard IP44 fittings. For exposed coastal installations, regular inspection and maintenance are recommended.

    How is the bulkhead mounted?

    The fitting can be mounted directly onto masonry, brick or rendered walls using the rear cable entry point and fixing holes around the base rim. It can also be mounted onto a standard electrical back box. The polycarbonate fixings are anti-vandal and require a security tool to remove once installed.

    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.