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9W Outdoor CCT LED Bulkhead - Black

£2799
The RRP is the manufacturer's recommended retail price of the item.
76 In Stock - Ready to Ship
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Description

The Knightsbridge BT9ACTB is a 9W outdoor LED bulkhead with switchable colour temperature control, allowing selection between 3000K warm white (730lm), 4000K neutral white (810lm), or 5700K daylight (780lm) via a CCT switch on the rear of the fitting. The 256mm diameter black polycarbonate body carries an IP65 rating for full outdoor weather protection and Class II double-insulated construction that does not require an earth connection.

Designed for wall and ceiling mounting on building exteriors, covered walkways, porches, garages and commercial outdoor areas, the bulkhead delivers wide 115-degree beam angle coverage from an integrated SMD LED array behind an opal polycarbonate diffuser. The hinged LED gear tray opens for wiring access via a push-fit fast-fix terminal block, removing the need for screwdrivers during installation. The 74mm projection from the wall or ceiling keeps the fitting low-profile while housing the constant-current LED driver inside the sealed body.

The black finish pairs with commercial, industrial and modern residential building exteriors without standing out visually. The polycarbonate construction resists impact better than glass or acrylic equivalents, making it suitable for high-traffic areas or positions vulnerable to accidental contact. The LED is rated to 50,000 hours L70B50 life expectancy (the point at which 50% of a batch would have degraded to 70% of original brightness), equivalent to approximately 17 years of continuous operation or significantly longer under typical daily use patterns.

Specification
Diameter 256 mm
Projection 74 mm
Construction Polycarbonate
Finish Black
Class II
IP Rating IP65
Primary Voltage 230V 50Hz
Diffuser Opal
Lamp Technology SMD LED
Lamp Included Yes
Dimmable No
L70B50 50000
Energy Rating (Class) post 2021 SLR D
Beam Angle 115
CCT 3000/4000/5700 K
Light Colour CCT
Lumens 730 / 810 / 780 lm
Lumens (Light Source only) 900 lm
Wattage 9
Efficacy 118.41 lm/W
CRI >80
Driver Type Constant Current
Warranty 5
Downloads

Product Specification Sheet

Frequently Asked

How do I change the colour temperature?

The CCT switch is located on the rear of the fitting inside the sealed body. You select 3000K, 4000K or 5700K before final installation and wiring. Once the bulkhead is mounted and wired, changing CCT requires removing the fitting from the wall or ceiling.

Can this be used in bathrooms?

Yes. The IP65 rating provides full protection against water jets from any direction, making it suitable for outdoor zones and indoor wet areas including bathrooms, provided it is not submerged.

Is it dimmable?

No. The constant-current LED driver does not support dimming. The bulkhead operates at full output when powered.

What wiring is required?

The fitting is Class II double-insulated, requiring only live and neutral connections via the push-fit terminal block inside. No earth connection is needed. It operates on standard 230V 50Hz UK mains.

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.

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

Installation

Built for outdoors

Weather-rated for outdoor use, so it stands up to the British climate.

Light source

Integrated LED

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

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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.

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    Description

    The Knightsbridge BT9ACTB is a 9W outdoor LED bulkhead with switchable colour temperature control, allowing selection between 3000K warm white (730lm), 4000K neutral white (810lm), or 5700K daylight (780lm) via a CCT switch on the rear of the fitting. The 256mm diameter black polycarbonate body carries an IP65 rating for full outdoor weather protection and Class II double-insulated construction that does not require an earth connection.

    Designed for wall and ceiling mounting on building exteriors, covered walkways, porches, garages and commercial outdoor areas, the bulkhead delivers wide 115-degree beam angle coverage from an integrated SMD LED array behind an opal polycarbonate diffuser. The hinged LED gear tray opens for wiring access via a push-fit fast-fix terminal block, removing the need for screwdrivers during installation. The 74mm projection from the wall or ceiling keeps the fitting low-profile while housing the constant-current LED driver inside the sealed body.

    The black finish pairs with commercial, industrial and modern residential building exteriors without standing out visually. The polycarbonate construction resists impact better than glass or acrylic equivalents, making it suitable for high-traffic areas or positions vulnerable to accidental contact. The LED is rated to 50,000 hours L70B50 life expectancy (the point at which 50% of a batch would have degraded to 70% of original brightness), equivalent to approximately 17 years of continuous operation or significantly longer under typical daily use patterns.

    Specification
    Diameter 256 mm
    Projection 74 mm
    Construction Polycarbonate
    Finish Black
    Class II
    IP Rating IP65
    Primary Voltage 230V 50Hz
    Diffuser Opal
    Lamp Technology SMD LED
    Lamp Included Yes
    Dimmable No
    L70B50 50000
    Energy Rating (Class) post 2021 SLR D
    Beam Angle 115
    CCT 3000/4000/5700 K
    Light Colour CCT
    Lumens 730 / 810 / 780 lm
    Lumens (Light Source only) 900 lm
    Wattage 9
    Efficacy 118.41 lm/W
    CRI >80
    Driver Type Constant Current
    Warranty 5
    Downloads

    Product Specification Sheet

    Frequently Asked

    How do I change the colour temperature?

    The CCT switch is located on the rear of the fitting inside the sealed body. You select 3000K, 4000K or 5700K before final installation and wiring. Once the bulkhead is mounted and wired, changing CCT requires removing the fitting from the wall or ceiling.

    Can this be used in bathrooms?

    Yes. The IP65 rating provides full protection against water jets from any direction, making it suitable for outdoor zones and indoor wet areas including bathrooms, provided it is not submerged.

    Is it dimmable?

    No. The constant-current LED driver does not support dimming. The bulkhead operates at full output when powered.

    What wiring is required?

    The fitting is Class II double-insulated, requiring only live and neutral connections via the push-fit terminal block inside. No earth connection is needed. It operates on standard 230V 50Hz UK mains.

    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.