Free Delivery on all orders over £99*

18W Outdoor LED Bulkhead CCT Adjustable Emergency & Daylight Sensor - Grey IP65

£8899
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 outdoor LED bulkhead combines adjustable colour temperature (3000K, 4000K or 6000K), an integrated daylight sensor and an emergency function in a 360mm die-cast aluminium housing finished in grey. The CCT adjustment is set via a switch on the LED gear tray before installation, allowing the bulkhead to be configured for warm white (3000K, 1680 lumens), neutral white (4000K, 1790 lumens) or cool white (6000K, 1810 lumens) output depending on the application.

Designed for outdoor use on building perimeters, car parks, loading bays, communal pathways and industrial sites, the bulkhead carries an IP65 rating for full protection against dust and water ingress. The daylight sensor switches the bulkhead on at dusk and off at dawn, reducing energy consumption by preventing the light from operating during daylight hours. The emergency function provides maintained, non-maintained or switched-maintained operation during mains power failures, with a backup output of 190-200 lumens in emergency mode depending on CCT selection.

The die-cast aluminium body and impact-resistant polycarbonate diffuser give the bulkhead vandal-resistant durability, while the opal diffuser spreads the 110-degree beam evenly across the lit area without glare hotspots. The housing is secured with anti-tamper fixings to resist unauthorised removal. At 18W input with an efficacy of 132.6 lumens per watt, the bulkhead offers a low-running-cost alternative to traditional 70W SON bulkheads, and the SMD LED array is rated for 50,000 hours to L70B50, meaning the bulkhead will still deliver 70% of its initial output after 50,000 hours of operation.

Specification
Diameter 360 mm
Projection 92 mm
Construction Die-cast aluminium
Finish Grey
Class I
IP Rating IP65
Primary Voltage 230V 50Hz
Diffuser Opal
Emergency Maintained / Non-maintained / Switched
Lamp Technology SMD LED
Dimmable No
L70B50 50000
Energy Rating (Class) post 2021 SLR D
Beam Angle 110
CCT 3000/4000/6000 K
Lumens 1680/1790/1810 lm
Lumens (Light Source only) 3000 lm
Lumens (Em. mode) 190/200/190 lm
Wattage 18
Efficacy 132.6 lm/W
CRI >85
Driver Type Constant Current
Warranty 5
Warranty Information Excluding battery
Downloads

Product Specification Sheet

Product Manual

Frequently Asked

How is the colour temperature adjusted?

The CCT is set via a selector switch on the LED gear tray inside the bulkhead. You choose between 3000K, 4000K or 6000K before wiring and mounting the unit. Once installed, the colour temperature is fixed until the bulkhead is opened again.

What does the daylight sensor do?

The integrated daylight sensor detects ambient light levels and switches the bulkhead on at dusk and off at dawn automatically. This prevents the light from operating during daylight hours, reducing energy consumption and extending the life of the LED array.

How does the emergency function work?

The bulkhead can be configured for maintained, non-maintained or switched-maintained emergency operation. In maintained mode, the bulkhead stays on continuously and switches to battery backup during power cuts. In non-maintained mode, it only illuminates during mains failure. Switched-maintained allows mains control when power is present, switching to battery backup if the mains fails.

Is this suitable for coastal environments?

The die-cast aluminium body and IP65 rating make the bulkhead suitable for outdoor use in rain, dust and moisture. However, in marine or coastal environments with high salt exposure, the grey powder-coated aluminium may corrode faster than stainless steel alternatives. Regular inspection and maintenance of fixings and seals is recommended in these conditions.

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 outdoor LED bulkhead combines adjustable colour temperature (3000K, 4000K or 6000K), an integrated daylight sensor and an emergency function in a 360mm die-cast aluminium housing finished in grey. The CCT adjustment is set via a switch on the LED gear tray before installation, allowing the bulkhead to be configured for warm white (3000K, 1680 lumens), neutral white (4000K, 1790 lumens) or cool white (6000K, 1810 lumens) output depending on the application.

    Designed for outdoor use on building perimeters, car parks, loading bays, communal pathways and industrial sites, the bulkhead carries an IP65 rating for full protection against dust and water ingress. The daylight sensor switches the bulkhead on at dusk and off at dawn, reducing energy consumption by preventing the light from operating during daylight hours. The emergency function provides maintained, non-maintained or switched-maintained operation during mains power failures, with a backup output of 190-200 lumens in emergency mode depending on CCT selection.

    The die-cast aluminium body and impact-resistant polycarbonate diffuser give the bulkhead vandal-resistant durability, while the opal diffuser spreads the 110-degree beam evenly across the lit area without glare hotspots. The housing is secured with anti-tamper fixings to resist unauthorised removal. At 18W input with an efficacy of 132.6 lumens per watt, the bulkhead offers a low-running-cost alternative to traditional 70W SON bulkheads, and the SMD LED array is rated for 50,000 hours to L70B50, meaning the bulkhead will still deliver 70% of its initial output after 50,000 hours of operation.

    Specification
    Diameter 360 mm
    Projection 92 mm
    Construction Die-cast aluminium
    Finish Grey
    Class I
    IP Rating IP65
    Primary Voltage 230V 50Hz
    Diffuser Opal
    Emergency Maintained / Non-maintained / Switched
    Lamp Technology SMD LED
    Dimmable No
    L70B50 50000
    Energy Rating (Class) post 2021 SLR D
    Beam Angle 110
    CCT 3000/4000/6000 K
    Lumens 1680/1790/1810 lm
    Lumens (Light Source only) 3000 lm
    Lumens (Em. mode) 190/200/190 lm
    Wattage 18
    Efficacy 132.6 lm/W
    CRI >85
    Driver Type Constant Current
    Warranty 5
    Warranty Information Excluding battery
    Downloads

    Product Specification Sheet

    Product Manual

    Frequently Asked

    How is the colour temperature adjusted?

    The CCT is set via a selector switch on the LED gear tray inside the bulkhead. You choose between 3000K, 4000K or 6000K before wiring and mounting the unit. Once installed, the colour temperature is fixed until the bulkhead is opened again.

    What does the daylight sensor do?

    The integrated daylight sensor detects ambient light levels and switches the bulkhead on at dusk and off at dawn automatically. This prevents the light from operating during daylight hours, reducing energy consumption and extending the life of the LED array.

    How does the emergency function work?

    The bulkhead can be configured for maintained, non-maintained or switched-maintained emergency operation. In maintained mode, the bulkhead stays on continuously and switches to battery backup during power cuts. In non-maintained mode, it only illuminates during mains failure. Switched-maintained allows mains control when power is present, switching to battery backup if the mains fails.

    Is this suitable for coastal environments?

    The die-cast aluminium body and IP65 rating make the bulkhead suitable for outdoor use in rain, dust and moisture. However, in marine or coastal environments with high salt exposure, the grey powder-coated aluminium may corrode faster than stainless steel alternatives. Regular inspection and maintenance of fixings and seals is recommended in these conditions.

    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.