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20A 1 Gang DP Switch - Anthracite Screwless

£999
The RRP is the manufacturer's recommended retail price of the item.
143 In Stock - Ready to Ship
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Description

The Knightsbridge 20A 1-gang DP switch provides dual-pole switching for fixed appliances such as immersion heaters, water heaters, and kitchen extractor fans. The anthracite screwless faceplate measures 87.5mm square with a 4.3mm projection from the wall, fitting a standard 25mm minimum back box depth.

Designed for residential and commercial installation, the switch isolates both live and neutral lines when turned off, providing additional safety over single-pole switching for high-current fixed appliances. The screwless cover plate clips onto a separate metal sub-frame, leaving no visible fixings on the wall once installed. A built-in gasket between the plate and back box provides a secure fit and reduces flex during use.

The anthracite finish is a dark metallic grey closer to charcoal than black, providing a contemporary neutral that pairs with both warm and cool colour schemes. The rocker switch is finished in the same anthracite tone as the faceplate, creating a monochromatic appearance without contrast edges. The premium-grade steel construction carries a 25-year manufacturer warranty and EN 60669-1 certification for electrical safety.

Specification
Height 87.5 mm
Width 87.5 mm
Projection 4.3 mm
Min. Mounting Box Depth 25mm
Construction Premium grade steel
Finish Anthracite
Class I
IP Rating IP20
Primary Voltage 230V 50Hz
Earth Terminal Yes
Neon Indicator No
Warranty 25
Downloads

Product Specification Sheet

Product Manual

Frequently Asked

What appliances is this switch designed for?

The 20A rating suits fixed appliances including immersion heaters, electric water heaters, kitchen extractor fans, and towel rails. The dual-pole switching isolates both live and neutral when turned off, which is required by UK building regulations for certain fixed appliances.

What back box depth is required?

A 25mm minimum back box depth is needed. The screwless cover plate adds 4.3mm of projection from the wall once fitted, giving a total depth of approximately 29mm from the back of the back box to the front of the faceplate.

Is the screwless plate removable for redecorating?

Yes. The cover plate clips onto a separate metal sub-frame fixed to the back box. The cover can be removed for painting around the switch and re-clipped without re-wiring.

What is the difference between anthracite and black finishes?

Anthracite is a dark metallic grey closer to charcoal, while black is a true opaque black. Anthracite has a slightly softer appearance under most lighting and pairs more flexibly with both warm and cool interior colour schemes.

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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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 20A 1-gang DP switch provides dual-pole switching for fixed appliances such as immersion heaters, water heaters, and kitchen extractor fans. The anthracite screwless faceplate measures 87.5mm square with a 4.3mm projection from the wall, fitting a standard 25mm minimum back box depth.

    Designed for residential and commercial installation, the switch isolates both live and neutral lines when turned off, providing additional safety over single-pole switching for high-current fixed appliances. The screwless cover plate clips onto a separate metal sub-frame, leaving no visible fixings on the wall once installed. A built-in gasket between the plate and back box provides a secure fit and reduces flex during use.

    The anthracite finish is a dark metallic grey closer to charcoal than black, providing a contemporary neutral that pairs with both warm and cool colour schemes. The rocker switch is finished in the same anthracite tone as the faceplate, creating a monochromatic appearance without contrast edges. The premium-grade steel construction carries a 25-year manufacturer warranty and EN 60669-1 certification for electrical safety.

    Specification
    Height 87.5 mm
    Width 87.5 mm
    Projection 4.3 mm
    Min. Mounting Box Depth 25mm
    Construction Premium grade steel
    Finish Anthracite
    Class I
    IP Rating IP20
    Primary Voltage 230V 50Hz
    Earth Terminal Yes
    Neon Indicator No
    Warranty 25
    Downloads

    Product Specification Sheet

    Product Manual

    Frequently Asked

    What appliances is this switch designed for?

    The 20A rating suits fixed appliances including immersion heaters, electric water heaters, kitchen extractor fans, and towel rails. The dual-pole switching isolates both live and neutral when turned off, which is required by UK building regulations for certain fixed appliances.

    What back box depth is required?

    A 25mm minimum back box depth is needed. The screwless cover plate adds 4.3mm of projection from the wall once fitted, giving a total depth of approximately 29mm from the back of the back box to the front of the faceplate.

    Is the screwless plate removable for redecorating?

    Yes. The cover plate clips onto a separate metal sub-frame fixed to the back box. The cover can be removed for painting around the switch and re-clipped without re-wiring.

    What is the difference between anthracite and black finishes?

    Anthracite is a dark metallic grey closer to charcoal, while black is a true opaque black. Anthracite has a slightly softer appearance under most lighting and pairs more flexibly with both warm and cool interior colour schemes.

    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.