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2 Gang 2 Way 40-400W Leading Edge Dimmer - White Rounded Edge

£2299
The RRP is the manufacturer's recommended retail price of the item.
180 In Stock - Ready to Ship
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Description

The Knightsbridge 2-gang 2-way leading edge dimmer controls two separate lighting circuits from one plate, supporting 40-400W incandescent loads or 3-100W LED loads per gang. The leading edge phase-control dimming works by chopping the front of the AC waveform, making it compatible with most traditional incandescent, halogen and many dimmable LED lamps. Push on/off operation on each dimmer knob provides instant switching, while rotating the knob controls brightness.

Designed for residential and light commercial installation, the dimmer fits a standard 35mm minimum back box depth and suits lounge, dining and bedroom locations where two separate lighting zones need dimming from a single point. The 2-way configuration allows the dimmer to work in circuits with a second switch controlling the same light from another location, such as at opposite ends of a hallway or at the top and bottom of stairs.

The white thermoset resin plate has a gently rounded edge profile that sits 7mm proud of the wall, giving a softer visual transition than sharp-edged plates. The plate carries anti-microbial properties tested to ISO 22196:2011, reducing bacterial growth on the surface in kitchens, bathrooms and other high-touch areas. The 86mm square format matches standard UK switch and socket sizing.

Compatibility with dimmable LED lamps varies by lamp manufacturer and driver design. Always verify that your LED lamps are marked as compatible with leading edge dimmers before connecting to avoid flicker or limited dimming range.

Specification
Height 86 mm
Width 86 mm
Projection 7 mm
Min. Mounting Box Depth 35mm
Construction Thermoset resin
Finish White
IP Rating IP20
Primary Voltage 230V 50Hz
Anti-Microbial Properties 3rd Party Tested to ISO 22196:2011
Warranty 2
Downloads

Product Specification Sheet

Frequently Asked

What does 2-way mean?

2-way means the dimmer can work in a circuit with a second switch controlling the same light from another location. This is common in hallways, staircases and large rooms where you need to control one light from two different points. If you only need to control the light from one location, this dimmer will still work — just ignore the additional terminal.

Will this work with my LED bulbs?

The dimmer supports 3-100W LED loads using leading edge phase-control dimming. Compatibility depends on whether your LED bulbs are marked as dimmable and specifically compatible with leading edge dimmers. Some LED lamps require trailing edge dimmers instead. Check the lamp packaging or contact the lamp manufacturer before connecting to avoid flicker or limited dimming range.

What back box depth is needed?

A 35mm minimum back box depth is required for safe installation. The plate adds 7mm of projection from the wall once fitted.

What are the anti-microbial properties?

The white thermoset resin plate has been treated with an anti-microbial coating that reduces bacterial growth on the surface. This is tested to ISO 22196:2011 and is particularly useful in kitchens, bathrooms and other high-touch areas where hygiene matters.

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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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.

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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

Fits standard UK back boxes

Designed to fit standard UK back boxes for a straightforward swap of your existing fittings.

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.

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    Description

    The Knightsbridge 2-gang 2-way leading edge dimmer controls two separate lighting circuits from one plate, supporting 40-400W incandescent loads or 3-100W LED loads per gang. The leading edge phase-control dimming works by chopping the front of the AC waveform, making it compatible with most traditional incandescent, halogen and many dimmable LED lamps. Push on/off operation on each dimmer knob provides instant switching, while rotating the knob controls brightness.

    Designed for residential and light commercial installation, the dimmer fits a standard 35mm minimum back box depth and suits lounge, dining and bedroom locations where two separate lighting zones need dimming from a single point. The 2-way configuration allows the dimmer to work in circuits with a second switch controlling the same light from another location, such as at opposite ends of a hallway or at the top and bottom of stairs.

    The white thermoset resin plate has a gently rounded edge profile that sits 7mm proud of the wall, giving a softer visual transition than sharp-edged plates. The plate carries anti-microbial properties tested to ISO 22196:2011, reducing bacterial growth on the surface in kitchens, bathrooms and other high-touch areas. The 86mm square format matches standard UK switch and socket sizing.

    Compatibility with dimmable LED lamps varies by lamp manufacturer and driver design. Always verify that your LED lamps are marked as compatible with leading edge dimmers before connecting to avoid flicker or limited dimming range.

    Specification
    Height 86 mm
    Width 86 mm
    Projection 7 mm
    Min. Mounting Box Depth 35mm
    Construction Thermoset resin
    Finish White
    IP Rating IP20
    Primary Voltage 230V 50Hz
    Anti-Microbial Properties 3rd Party Tested to ISO 22196:2011
    Warranty 2
    Downloads

    Product Specification Sheet

    Frequently Asked

    What does 2-way mean?

    2-way means the dimmer can work in a circuit with a second switch controlling the same light from another location. This is common in hallways, staircases and large rooms where you need to control one light from two different points. If you only need to control the light from one location, this dimmer will still work — just ignore the additional terminal.

    Will this work with my LED bulbs?

    The dimmer supports 3-100W LED loads using leading edge phase-control dimming. Compatibility depends on whether your LED bulbs are marked as dimmable and specifically compatible with leading edge dimmers. Some LED lamps require trailing edge dimmers instead. Check the lamp packaging or contact the lamp manufacturer before connecting to avoid flicker or limited dimming range.

    What back box depth is needed?

    A 35mm minimum back box depth is required for safe installation. The plate adds 7mm of projection from the wall once fitted.

    What are the anti-microbial properties?

    The white thermoset resin plate has been treated with an anti-microbial coating that reduces bacterial growth on the surface. This is tested to ISO 22196:2011 and is particularly useful in kitchens, bathrooms and other high-touch areas where hygiene matters.

    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.