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13A Fused Spur Unit - Gunmetal Flat Plate

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

The Knightsbridge 13A fused spur unit in gunmetal finish pairs a 2.5mm ultra-low profile flat plate with a matching fuse carrier, creating a unified metal surface with minimal projection from the wall. Certified to BS 1363-4, the unit provides switched isolation and overcurrent protection for permanently connected appliances such as boilers, water heaters, extractor fans and kitchen appliances rated up to 13A.

Designed for residential, commercial and light industrial installation, the fused spur fits a standard 25mm minimum back box depth and uses premium-grade steel construction with a dark gunmetal finish that pairs with contemporary, industrial and minimalist interiors. The flat plate design sits nearly flush with the wall surface, giving a lower profile than traditional raised or domed plates. A built-in gasket behind the faceplate improves dust resistance and provides a cleaner edge seal against painted or tiled wall surfaces.

The 87.5mm square faceplate matches the footprint of standard single-gang accessories, allowing the fused spur to sit alongside switches and sockets in the same range without mismatched proportions. The gunmetal finish is applied to steel rather than plastic, giving a harder-wearing surface than polymer alternatives and a consistent tone across multiple units installed in the same room. The matching fuse holder integrates into the faceplate without contrasting plastic components visible when the unit is mounted.

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

Product Specification Sheet

Product Manual

Frequently Asked

What is a fused spur used for?

A fused spur provides switched isolation and overcurrent protection for permanently wired appliances such as boilers, extractor fans, water heaters and kitchen appliances. It allows the appliance to be switched on and off without needing to unplug it, and the fuse protects the appliance circuit separately from the ring main.

What fuse rating does it take?

The unit accepts a standard BS 1362 13A cartridge fuse. The fuse should be rated to match the appliance load — typically 3A for low-draw appliances like extractor fans or 13A for higher-draw appliances like water heaters. The fuse is not included and must be purchased separately.

What back box depth is required?

A 25mm minimum back box depth is needed for safe installation. The 2.5mm projection of the faceplate means the total wall projection is approximately 27.5mm once fitted.

Does it have a neon indicator?

No. This model does not include a neon indicator light. If you need visual confirmation that the spur is powered, Knightsbridge produces versions of this fused spur with neon indicators in the same finish range.

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 13A fused spur unit in gunmetal finish pairs a 2.5mm ultra-low profile flat plate with a matching fuse carrier, creating a unified metal surface with minimal projection from the wall. Certified to BS 1363-4, the unit provides switched isolation and overcurrent protection for permanently connected appliances such as boilers, water heaters, extractor fans and kitchen appliances rated up to 13A.

    Designed for residential, commercial and light industrial installation, the fused spur fits a standard 25mm minimum back box depth and uses premium-grade steel construction with a dark gunmetal finish that pairs with contemporary, industrial and minimalist interiors. The flat plate design sits nearly flush with the wall surface, giving a lower profile than traditional raised or domed plates. A built-in gasket behind the faceplate improves dust resistance and provides a cleaner edge seal against painted or tiled wall surfaces.

    The 87.5mm square faceplate matches the footprint of standard single-gang accessories, allowing the fused spur to sit alongside switches and sockets in the same range without mismatched proportions. The gunmetal finish is applied to steel rather than plastic, giving a harder-wearing surface than polymer alternatives and a consistent tone across multiple units installed in the same room. The matching fuse holder integrates into the faceplate without contrasting plastic components visible when the unit is mounted.

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

    Product Specification Sheet

    Product Manual

    Frequently Asked

    What is a fused spur used for?

    A fused spur provides switched isolation and overcurrent protection for permanently wired appliances such as boilers, extractor fans, water heaters and kitchen appliances. It allows the appliance to be switched on and off without needing to unplug it, and the fuse protects the appliance circuit separately from the ring main.

    What fuse rating does it take?

    The unit accepts a standard BS 1362 13A cartridge fuse. The fuse should be rated to match the appliance load — typically 3A for low-draw appliances like extractor fans or 13A for higher-draw appliances like water heaters. The fuse is not included and must be purchased separately.

    What back box depth is required?

    A 25mm minimum back box depth is needed for safe installation. The 2.5mm projection of the faceplate means the total wall projection is approximately 27.5mm once fitted.

    Does it have a neon indicator?

    No. This model does not include a neon indicator light. If you need visual confirmation that the spur is powered, Knightsbridge produces versions of this fused spur with neon indicators in the same finish range.

    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.