Description
This Knightsbridge 13A fused spur unit features an anthracite screwless faceplate in premium-grade steel, with a matching metal fuse holder and integrated gasket. The unit isolates and protects a single appliance circuit with a replaceable 13A fuse, typically used for fixed loads such as boilers, extractor fans, kitchen appliances and bathroom heaters that do not need a switched socket outlet.
Designed for residential and light commercial installation, the fused spur fits a standard 25mm minimum back box depth and uses a screwless cover plate that clips onto a separate metal sub-frame. The anthracite finish is a dark charcoal grey metal tone that sits between matt black and gunmetal, pairing well with industrial, contemporary and urban interiors. The screwless design leaves no visible fixings on the wall once installed, giving a cleaner profile than traditional screw-fixed plates.
The unit is certified to BS 1363-4 and carries a 25-year warranty. The 87.5mm square faceplate projects just 4.3mm from the wall once fitted, making it one of the slimmest profiles in the Knightsbridge range. The built-in gasket behind the faceplate helps prevent dust ingress and provides a sealed edge to the cover plate. The IP20 rating suits dry indoor locations but is not rated for bathrooms, outdoor use or areas subject to moisture.
Specification
| Height |
87.5 mm |
| Width |
87.5 mm |
| Projection |
4.3 mm |
| Min. Mounting Box Depth |
25mm |
| Construction |
Premium grade steel |
| Finish |
Anthracite |
| Class |
I |
| 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 isolates and protects a single appliance circuit with a fuse, typically used for fixed loads like boilers, extractor fans, kitchen appliances or bathroom heaters that do not need a switched socket outlet. It allows the appliance to be fused separately from the ring main.
What back box depth is required?
A 25mm minimum back box depth is needed for safe installation. The screwless cover plate adds 4.3mm projection from the wall once fitted, making this one of the slimmest profiles in the range.
Can the screwless plate be removed for redecorating?
Yes. The cover plate clips onto a separate metal sub-frame fixed to the back box. The cover can be removed for painting around the unit and re-clipped without re-wiring.
What other finishes are available in this range?
Knightsbridge produces screwless fused spurs in multiple 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.