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20A 1 Gang DP Switch - Brushed Brass Flat Plate

£999
The RRP is the manufacturer's recommended retail price of the item.
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Description

The Knightsbridge 20A 1-gang double pole switch controls fixed appliances such as immersion heaters, water heaters and electric showers behind a brushed brass flat plate faceplate. The double pole switching isolates both live and neutral lines when the switch is off, providing the isolation required for higher-powered appliances rated up to 4,600W on 230V mains.

The flat plate construction sits just 2.5mm proud of the wall, with a built-in gasket that seals against the mounting surface to create a continuous finish and prevent debris entering behind the plate. The switch fits a standard 25mm minimum back box depth and uses visible brass fixing screws that match the plate finish. The rocker itself is brushed brass to match the faceplate, creating a monochromatic finish.

Brushed brass provides a warm metallic accent that suits traditional, period and contemporary warm-toned interiors. The linear brushed texture softens reflections compared to polished finishes. Rated to EN 60669-1 and backed by a 25-year warranty, the switch uses premium-grade steel construction with an IP20 rating for dry indoor installation in kitchens, bathrooms (outside splash zones) and utility rooms.

Specification
Height 87.5 mm
Width 87.5 mm
Projection 2.5 mm
Min. Mounting Box Depth 25mm
Construction Premium grade steel
Finish Brushed Brass
Class I
IP Rating IP20
Primary Voltage 230V 50Hz
Earth Terminal Yes
Neon Indicator No
Warranty 25
Frequently Asked

What appliances is a 20A DP switch suitable for?

The 20A rating handles fixed appliances up to 4,600W on 230V mains, typically immersion heaters, electric water heaters, electric showers and some commercial kitchen equipment. The double pole configuration provides full isolation of both live and neutral when switched off, which is required for many higher-powered fixed appliances under UK wiring regulations.

What back box depth is required?

A 25mm minimum back box depth is needed for safe installation. The flat plate adds just 2.5mm of projection from the wall once fitted, giving an overall depth of 27.5mm from the mounting surface.

Is the flat plate screwless?

No. The flat plate uses visible brass fixing screws that match the brushed brass finish of the faceplate. The built-in gasket seals against the wall to create a clean finish, but the screws remain visible.

What other finishes are available in this range?

Knightsbridge produces this flat plate 20A 1-gang DP switch in a range of finishes including polished chrome, brushed chrome, polished brass, matt black and white. Use the search function or filters to find other variants in stock at Niori.

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.

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Description

The Knightsbridge 20A 1-gang double pole switch controls fixed appliances such as immersion heaters, water heaters and electric showers behind a brushed brass flat plate faceplate. The double pole switching isolates both live and neutral lines when the switch is off, providing the isolation required for higher-powered appliances rated up to 4,600W on 230V mains.

The flat plate construction sits just 2.5mm proud of the wall, with a built-in gasket that seals against the mounting surface to create a continuous finish and prevent debris entering behind the plate. The switch fits a standard 25mm minimum back box depth and uses visible brass fixing screws that match the plate finish. The rocker itself is brushed brass to match the faceplate, creating a monochromatic finish.

Brushed brass provides a warm metallic accent that suits traditional, period and contemporary warm-toned interiors. The linear brushed texture softens reflections compared to polished finishes. Rated to EN 60669-1 and backed by a 25-year warranty, the switch uses premium-grade steel construction with an IP20 rating for dry indoor installation in kitchens, bathrooms (outside splash zones) and utility rooms.

Specification
Height 87.5 mm
Width 87.5 mm
Projection 2.5 mm
Min. Mounting Box Depth 25mm
Construction Premium grade steel
Finish Brushed Brass
Class I
IP Rating IP20
Primary Voltage 230V 50Hz
Earth Terminal Yes
Neon Indicator No
Warranty 25
Frequently Asked

What appliances is a 20A DP switch suitable for?

The 20A rating handles fixed appliances up to 4,600W on 230V mains, typically immersion heaters, electric water heaters, electric showers and some commercial kitchen equipment. The double pole configuration provides full isolation of both live and neutral when switched off, which is required for many higher-powered fixed appliances under UK wiring regulations.

What back box depth is required?

A 25mm minimum back box depth is needed for safe installation. The flat plate adds just 2.5mm of projection from the wall once fitted, giving an overall depth of 27.5mm from the mounting surface.

Is the flat plate screwless?

No. The flat plate uses visible brass fixing screws that match the brushed brass finish of the faceplate. The built-in gasket seals against the wall to create a clean finish, but the screws remain visible.

What other finishes are available in this range?

Knightsbridge produces this flat plate 20A 1-gang DP switch in a range of finishes including polished chrome, brushed chrome, polished brass, matt black and white. Use the search function or filters to find other variants in stock at Niori.

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.