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13A Switched Fused Spur Unit with Neon - Polished Brass Flat Plate

£1199
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
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Description

The Knightsbridge 13A switched fused spur unit provides switched control and fuse protection for fixed appliances such as boilers, extractor fans, water heaters and electric towel rails. A red neon indicator sits above the switch rockers to show when the circuit is live, and a matching polished brass fuse holder clips into the left aperture to give access to the 13A fuse cartridge without removing the faceplate.

Designed for installation where a standard socket is not suitable or where Building Regulations require fused spur connection for appliances, the unit fits a standard 25mm minimum back box depth and uses Knightsbridge's Flat Plate design with an ultra-low 2.5mm projection from the wall once fitted. The polished brass finish provides a warm metallic accent that pairs well with traditional, classical and warm-toned contemporary interiors.

The faceplate measures 87.5mm square and is constructed from premium-grade steel with a polished brass coating. An integrated gasket sits between the faceplate and the back box to prevent dust and moisture ingress up to IP20 rating. The unit is certified to BS 1363-4 and carries a 25-year warranty, indicating Knightsbridge's confidence in the longevity of the switched mechanism and metal construction.

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

Product Specification Sheet

Product Manual

Frequently Asked

What appliances require a fused spur?

Fixed appliances such as boilers, extractor fans, electric water heaters, towel rails and hard-wired bathroom equipment typically require fused spur connection rather than plug-and-socket connection. Building Regulations often specify fused spurs for appliances in wet zones or where the appliance must not be easily unplugged.

What does the neon indicator show?

The red neon indicator above the switch illuminates when the circuit is live and switched on. This confirms at a glance that the appliance should be receiving power, making it easier to diagnose faults or confirm isolation during maintenance.

Can the fuse be changed without removing the faceplate?

Yes. The polished brass fuse holder clips into the left aperture on the faceplate and can be pulled out to access the 13A fuse cartridge inside. This allows fuse replacement without isolating the circuit or unscrewing the faceplate from the back box.

What back box depth is required?

A 25mm minimum back box depth is needed for safe installation. The Flat Plate design adds only 2.5mm of projection from the wall once fitted, giving a nearly flush finish.

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 13A switched fused spur unit provides switched control and fuse protection for fixed appliances such as boilers, extractor fans, water heaters and electric towel rails. A red neon indicator sits above the switch rockers to show when the circuit is live, and a matching polished brass fuse holder clips into the left aperture to give access to the 13A fuse cartridge without removing the faceplate.

    Designed for installation where a standard socket is not suitable or where Building Regulations require fused spur connection for appliances, the unit fits a standard 25mm minimum back box depth and uses Knightsbridge's Flat Plate design with an ultra-low 2.5mm projection from the wall once fitted. The polished brass finish provides a warm metallic accent that pairs well with traditional, classical and warm-toned contemporary interiors.

    The faceplate measures 87.5mm square and is constructed from premium-grade steel with a polished brass coating. An integrated gasket sits between the faceplate and the back box to prevent dust and moisture ingress up to IP20 rating. The unit is certified to BS 1363-4 and carries a 25-year warranty, indicating Knightsbridge's confidence in the longevity of the switched mechanism and metal construction.

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

    Product Specification Sheet

    Product Manual

    Frequently Asked

    What appliances require a fused spur?

    Fixed appliances such as boilers, extractor fans, electric water heaters, towel rails and hard-wired bathroom equipment typically require fused spur connection rather than plug-and-socket connection. Building Regulations often specify fused spurs for appliances in wet zones or where the appliance must not be easily unplugged.

    What does the neon indicator show?

    The red neon indicator above the switch illuminates when the circuit is live and switched on. This confirms at a glance that the appliance should be receiving power, making it easier to diagnose faults or confirm isolation during maintenance.

    Can the fuse be changed without removing the faceplate?

    Yes. The polished brass fuse holder clips into the left aperture on the faceplate and can be pulled out to access the 13A fuse cartridge inside. This allows fuse replacement without isolating the circuit or unscrewing the faceplate from the back box.

    What back box depth is required?

    A 25mm minimum back box depth is needed for safe installation. The Flat Plate design adds only 2.5mm of projection from the wall once fitted, giving a nearly flush finish.

    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.