Description
The Knightsbridge 13A switched fused spur unit provides a dedicated switched connection for fixed appliances such as extractor fans, boilers, and hardwired kitchen equipment. The unit features a red neon indicator that illuminates when the spur is live, a fuse holder integrated into the faceplate, and a pearl flat plate finish with a 2.5mm projection from the wall once fitted.
Designed for residential and light commercial installation, the spur is rated at 13A and certified to BS 1363-4. The switch isolates the circuit before the fuse holder, allowing fuses to be changed safely without switching off at the consumer unit. The neon indicator provides visual confirmation that power is reaching the spur, helping diagnose faults when an appliance stops working. The unit fits a standard 25mm minimum back box depth.
The pearl finish is a warm, soft grey-white metallic tone that sits between polished chrome and brushed stainless steel, pairing well with contemporary and transitional interiors. The flat plate design is constructed from premium-grade steel with an integrated gasket to ensure a flush fit against the wall without gaps. The matching fuse holder maintains the clean lines of the faceplate and accepts standard 13A cartridge fuses.
Specification
| Height |
87.5 mm |
| Width |
87.5 mm |
| Projection |
2.5 mm |
| Min. Mounting Box Depth |
25mm |
| Construction |
Premium grade steel |
| Finish |
Pearl |
| 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 is this fused spur suitable for?
The 13A rating suits fixed appliances such as extractor fans, boilers, bathroom heaters, towel rails, and hardwired kitchen equipment. It is not intended for socket outlets — it provides a permanent connection to a single appliance.
What does the neon indicator show?
The red neon illuminates when the spur is receiving power from the circuit, regardless of whether the switch is on or off. This allows you to confirm that power is reaching the unit without needing a multimeter, which helps diagnose faults when an appliance stops working.
Can the fuse be changed without switching off at the consumer unit?
Yes. The switch isolates the circuit before the fuse holder, so you can turn the switch off and change the fuse safely without needing to isolate the entire circuit at the consumer unit.
What back box depth is required?
A 25mm minimum back box depth is needed. The flat plate adds 2.5mm of projection from the wall once fitted, giving an ultra-low profile that sits nearly flush with the wall surface.