Free Delivery on all orders over £99*

BT EVO 18W IP65 IK10 Adjustable Wattage CCT DALI Dimmable LED Bulkhead - White

£4299
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 BT EVO is a 300mm LED bulkhead with adjustable wattage (14W/16W/18W) and selectable colour temperature (3000K/4000K/5700K), controlled via on-board DIP switches that allow the fitting to be configured for different light levels and tones without changing hardware. The integrated LED delivers between 1,300-1,800 lumens depending on the wattage and CCT combination selected, with DALI and push-dim compatibility for smooth dimming control.

Designed for commercial corridors, stairwells, industrial zones, external building facades and residential utility areas, the bulkhead carries IP65 rating for dust and water ingress protection and IK10 impact resistance, making it suitable for locations where fixtures may be exposed to hose-down cleaning, coastal moisture or accidental knocks. The UV-stabilised polycarbonate body and diffuser resist yellowing under prolonged outdoor UV exposure, maintaining the white finish over time.

The 65mm projection from the mounting surface keeps the profile low for ceiling and wall mounting where headroom or clearance is limited. Installation uses push-fit terminals for fast wiring, and the diffuser locks on via a twist-lock mechanism that allows access to the gear tray without tools for lamp replacement or maintenance checks. The hinged gear tray swings clear once the diffuser is removed, exposing the driver and DIP switches. Optional bezel accessories (sold separately) in black, chrome and eyelid styles allow the appearance to be adjusted for different interior or exterior schemes.

Specification
Diameter 300mm
Projection 65°
Construction Polycarbonate
Finish White
Class II
IP Rating IP65
Primary Voltage 230V 50Hz
Wattage 14/16/18W
Beam Angle 130
Beam Angle 130°
Light Colour CCT
Lumens 1300/1400/1400,1500/1600/1500,1600/1800/1700lm
Frequently Asked

How is the wattage and colour temperature adjusted?

The BT EVO uses DIP switches on the driver, accessible by removing the twist-lock diffuser and opening the hinged gear tray. The switches allow selection between 14W, 16W and 18W output, and between 3000K warm white, 4000K neutral white and 5700K cool white colour temperatures.

What dimming protocols does it support?

This model supports DALI dimming and push-dim control. DALI requires a DALI-compatible control system with addressable ballast wiring. Push-dim allows dimming via a standard momentary switch wired into the mains circuit.

Is it suitable for outdoor use?

Yes. The IP65 rating provides complete protection against dust and water jets, making it suitable for external wall and soffit mounting where the fitting is exposed to rain. The IK10 impact rating means it can withstand 20 joules of impact force, suitable for areas where accidental knocks may occur.

What is the beam angle and light distribution?

The bulkhead provides a 130-degree beam angle with a wide flood distribution, suitable for general area lighting rather than focused task lighting. The opal polycarbonate diffuser spreads the light evenly across walls and ceilings.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

See it lit, in person

Lighting looks different in a real room. Come and see our range at our showrooms in Birmingham, Hong Kong and Dubai, or talk to our design team wherever you are.

Niori lighting showroom trailer video with closeups of alabaster lighting

Why Niori

Over 20 years lighting homes worldwide

We are a specialist lighting and mirror retailer with showrooms in Birmingham, Hong Kong and Dubai, shipping to customers around the world. Our own design team is here to help, from first idea to final fitting.

Genuine products

An authorised stockist

Every product arrives brand new with the full manufacturer warranty. Found it cheaper elsewhere? Ask us about a price match.

Light source

Integrated LED

Energy-efficient integrated LED, ready to install with no bulbs to buy.

Ordering with us

Free delivery over £99

Free delivery on orders over £99, in the UK and worldwide. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

Design help

Not sure what you need?

Our design team can help you plan your lighting, share photos and videos of stock, and send samples worldwide. Book a showroom visit in Birmingham, Hong Kong or Dubai, or ask about our lighting design service.

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 BT EVO is a 300mm LED bulkhead with adjustable wattage (14W/16W/18W) and selectable colour temperature (3000K/4000K/5700K), controlled via on-board DIP switches that allow the fitting to be configured for different light levels and tones without changing hardware. The integrated LED delivers between 1,300-1,800 lumens depending on the wattage and CCT combination selected, with DALI and push-dim compatibility for smooth dimming control.

Designed for commercial corridors, stairwells, industrial zones, external building facades and residential utility areas, the bulkhead carries IP65 rating for dust and water ingress protection and IK10 impact resistance, making it suitable for locations where fixtures may be exposed to hose-down cleaning, coastal moisture or accidental knocks. The UV-stabilised polycarbonate body and diffuser resist yellowing under prolonged outdoor UV exposure, maintaining the white finish over time.

The 65mm projection from the mounting surface keeps the profile low for ceiling and wall mounting where headroom or clearance is limited. Installation uses push-fit terminals for fast wiring, and the diffuser locks on via a twist-lock mechanism that allows access to the gear tray without tools for lamp replacement or maintenance checks. The hinged gear tray swings clear once the diffuser is removed, exposing the driver and DIP switches. Optional bezel accessories (sold separately) in black, chrome and eyelid styles allow the appearance to be adjusted for different interior or exterior schemes.

Specification
Diameter 300mm
Projection 65°
Construction Polycarbonate
Finish White
Class II
IP Rating IP65
Primary Voltage 230V 50Hz
Wattage 14/16/18W
Beam Angle 130
Beam Angle 130°
Light Colour CCT
Lumens 1300/1400/1400,1500/1600/1500,1600/1800/1700lm
Frequently Asked

How is the wattage and colour temperature adjusted?

The BT EVO uses DIP switches on the driver, accessible by removing the twist-lock diffuser and opening the hinged gear tray. The switches allow selection between 14W, 16W and 18W output, and between 3000K warm white, 4000K neutral white and 5700K cool white colour temperatures.

What dimming protocols does it support?

This model supports DALI dimming and push-dim control. DALI requires a DALI-compatible control system with addressable ballast wiring. Push-dim allows dimming via a standard momentary switch wired into the mains circuit.

Is it suitable for outdoor use?

Yes. The IP65 rating provides complete protection against dust and water jets, making it suitable for external wall and soffit mounting where the fitting is exposed to rain. The IK10 impact rating means it can withstand 20 joules of impact force, suitable for areas where accidental knocks may occur.

What is the beam angle and light distribution?

The bulkhead provides a 130-degree beam angle with a wide flood distribution, suitable for general area lighting rather than focused task lighting. The opal polycarbonate diffuser spreads the light evenly across walls and ceilings.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.