Free Delivery on all orders over £99*

10AX Fan Isolator Switch - Polished Brass Flat Plate

£1099
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 10AX fan isolator switch provides triple-pole switching for extractor fans in bathrooms, utility rooms and kitchens, mounted behind a polished brass flat plate with a matching brass rocker. The triple-pole configuration isolates the fan circuit completely when switched off, allowing the fan to be serviced or cleaned while the rest of the room's electrical circuits remain active.

Designed for residential and commercial installation, the switch fits a shallow 16mm minimum back box depth and projects just 2.5mm from the wall once fitted, making it one of the lowest-profile switches in the Knightsbridge range. The flat plate has no raised edges or bevels, sitting flush with the wall surface and pairing cleanly with modern tiled bathrooms, utility areas and contemporary interiors where visible hardware is kept minimal.

The polished brass finish is a warm metallic tone that works well in traditional bathrooms with brass taps and towel rails, and in warmer contemporary schemes with gold or brass accents. The switch is rated at 10AX on 230V, handling loads up to 2,300W, which covers standard domestic extractor fans and inline duct fans. The plate is constructed from premium-grade steel with a polished brass coating, and carries an IP20 rating suitable for general indoor use outside wet zones.

Specification
Height 87.5 mm
Width 87.5 mm
Projection 2.5 mm
Min. Mounting Box Depth 16mm
Construction Premium grade steel
Finish Polished Brass
IP Rating IP20
Primary Voltage 230V 50Hz
Earth Terminal Yes
Warranty 25
Frequently Asked

What is a fan isolator switch used for?

A fan isolator switch allows an extractor fan to be switched off and isolated from the mains supply for maintenance, cleaning or servicing, while the rest of the room's lighting and power circuits remain operational. Building regulations in the UK typically require a means of isolation for bathroom extractor fans.

What back box depth is required?

The switch requires a minimum 16mm back box depth. The ultra-flat plate design projects just 2.5mm from the wall once installed, making it suitable for shallow mounting situations where a standard-depth back box cannot be accommodated.

Can this be used in a bathroom?

The switch carries an IP20 rating, which means it is suitable for general indoor use but not rated for wet zones (zones 0, 1 or 2 as defined by IEE wiring regulations). It should be positioned outside the zones, typically on the wall outside the bathroom or in a dry area of the room away from baths, showers and basins.

What other finishes are available in this range?

Knightsbridge produces this ultra-flat fan isolator in multiple finishes including polished chrome, brushed chrome, matt black, white and antique brass. Use the search function or browse the Knightsbridge category to find other variants stocked at Niori.

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.

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.

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 10AX fan isolator switch provides triple-pole switching for extractor fans in bathrooms, utility rooms and kitchens, mounted behind a polished brass flat plate with a matching brass rocker. The triple-pole configuration isolates the fan circuit completely when switched off, allowing the fan to be serviced or cleaned while the rest of the room's electrical circuits remain active.

Designed for residential and commercial installation, the switch fits a shallow 16mm minimum back box depth and projects just 2.5mm from the wall once fitted, making it one of the lowest-profile switches in the Knightsbridge range. The flat plate has no raised edges or bevels, sitting flush with the wall surface and pairing cleanly with modern tiled bathrooms, utility areas and contemporary interiors where visible hardware is kept minimal.

The polished brass finish is a warm metallic tone that works well in traditional bathrooms with brass taps and towel rails, and in warmer contemporary schemes with gold or brass accents. The switch is rated at 10AX on 230V, handling loads up to 2,300W, which covers standard domestic extractor fans and inline duct fans. The plate is constructed from premium-grade steel with a polished brass coating, and carries an IP20 rating suitable for general indoor use outside wet zones.

Specification
Height 87.5 mm
Width 87.5 mm
Projection 2.5 mm
Min. Mounting Box Depth 16mm
Construction Premium grade steel
Finish Polished Brass
IP Rating IP20
Primary Voltage 230V 50Hz
Earth Terminal Yes
Warranty 25
Frequently Asked

What is a fan isolator switch used for?

A fan isolator switch allows an extractor fan to be switched off and isolated from the mains supply for maintenance, cleaning or servicing, while the rest of the room's lighting and power circuits remain operational. Building regulations in the UK typically require a means of isolation for bathroom extractor fans.

What back box depth is required?

The switch requires a minimum 16mm back box depth. The ultra-flat plate design projects just 2.5mm from the wall once installed, making it suitable for shallow mounting situations where a standard-depth back box cannot be accommodated.

Can this be used in a bathroom?

The switch carries an IP20 rating, which means it is suitable for general indoor use but not rated for wet zones (zones 0, 1 or 2 as defined by IEE wiring regulations). It should be positioned outside the zones, typically on the wall outside the bathroom or in a dry area of the room away from baths, showers and basins.

What other finishes are available in this range?

Knightsbridge produces this ultra-flat fan isolator in multiple finishes including polished chrome, brushed chrome, matt black, white and antique brass. Use the search function or browse the Knightsbridge category to find other variants stocked at Niori.

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.