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10A Fan Isolator Key Switch Module - Matt White

£699
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
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Description

The Knightsbridge 10A fan isolator key switch module is a triple-pole isolator in matt white ABS with a key-operated rocker switch marked 'FAN isolator', 'ON' and 'OFF O'. The module clips into Knightsbridge grid mounting frames from the front without removing the frame from the wall, allowing fan circuits to be isolated during maintenance or replaced within an existing grid installation.

Designed for bathroom extractor fans, kitchen ventilation and utility room extraction where safe isolation of fan circuits is required, the module fits a standard 25mm minimum back box depth. The key-operated mechanism prevents accidental or unauthorised switching, making it suitable for commercial premises, rental properties and households with young children where fan circuits need to remain on or off without casual interference.

The triple-pole switching isolates live, neutral and earth, providing full circuit isolation rather than just breaking the live feed. The module is rated at 10A on 230V 50Hz mains and carries an IP20 rating for dry indoor use. The matt white finish provides a clean, non-reflective surface that pairs with standard white grid plates and contemporary switch ranges.

Specification
Height 56.3 mm
Width 25 mm
Projection 2.5 mm
Recessed Depth 17.5 mm
Min. Mounting Box Depth 25mm
Construction ABS
Construction 2 & steel
Finish Matt White
IP Rating IP20
Primary Voltage 230V 50Hz
Warranty 25
Downloads

Product Specification Sheet

Frequently Asked

What grid frame does this module fit?

The module is designed to clip into Knightsbridge grid mounting frames, which are sold separately. These frames are available in various gang configurations and finishes to match the matt white module. The module clips in from the front after the frame is installed.

Why is a key switch used for fan isolation?

The key-operated mechanism prevents accidental or unauthorised switching of the fan circuit. This is particularly useful in commercial premises, rental properties or homes with children, where the fan needs to remain on continuously or where access to the isolator should be restricted to authorised personnel.

What does triple-pole switching mean?

Triple-pole switching isolates all three conductors: live, neutral and earth. This provides full circuit isolation rather than just breaking the live feed, offering a higher level of safety during fan maintenance or replacement compared to single-pole or double-pole switching.

Can this be used in bathrooms?

The IP20 rating means the module is suitable for dry indoor locations. In bathrooms, the module should be positioned outside splash zones and at least 600mm from the edge of a bath or shower enclosure, in line with UK wiring regulations for electrical accessories in wet areas.

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

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 10A fan isolator key switch module is a triple-pole isolator in matt white ABS with a key-operated rocker switch marked 'FAN isolator', 'ON' and 'OFF O'. The module clips into Knightsbridge grid mounting frames from the front without removing the frame from the wall, allowing fan circuits to be isolated during maintenance or replaced within an existing grid installation.

    Designed for bathroom extractor fans, kitchen ventilation and utility room extraction where safe isolation of fan circuits is required, the module fits a standard 25mm minimum back box depth. The key-operated mechanism prevents accidental or unauthorised switching, making it suitable for commercial premises, rental properties and households with young children where fan circuits need to remain on or off without casual interference.

    The triple-pole switching isolates live, neutral and earth, providing full circuit isolation rather than just breaking the live feed. The module is rated at 10A on 230V 50Hz mains and carries an IP20 rating for dry indoor use. The matt white finish provides a clean, non-reflective surface that pairs with standard white grid plates and contemporary switch ranges.

    Specification
    Height 56.3 mm
    Width 25 mm
    Projection 2.5 mm
    Recessed Depth 17.5 mm
    Min. Mounting Box Depth 25mm
    Construction ABS
    Construction 2 & steel
    Finish Matt White
    IP Rating IP20
    Primary Voltage 230V 50Hz
    Warranty 25
    Downloads

    Product Specification Sheet

    Frequently Asked

    What grid frame does this module fit?

    The module is designed to clip into Knightsbridge grid mounting frames, which are sold separately. These frames are available in various gang configurations and finishes to match the matt white module. The module clips in from the front after the frame is installed.

    Why is a key switch used for fan isolation?

    The key-operated mechanism prevents accidental or unauthorised switching of the fan circuit. This is particularly useful in commercial premises, rental properties or homes with children, where the fan needs to remain on continuously or where access to the isolator should be restricted to authorised personnel.

    What does triple-pole switching mean?

    Triple-pole switching isolates all three conductors: live, neutral and earth. This provides full circuit isolation rather than just breaking the live feed, offering a higher level of safety during fan maintenance or replacement compared to single-pole or double-pole switching.

    Can this be used in bathrooms?

    The IP20 rating means the module is suitable for dry indoor locations. In bathrooms, the module should be positioned outside splash zones and at least 600mm from the edge of a bath or shower enclosure, in line with UK wiring regulations for electrical accessories in wet areas.

    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.