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The Knightsbridge CU1100 is a white, wall-mounted 3-pole fan isolator switch rated at 10 amps, designed with a stylish curved edge 7mm plate and screw cap covers. Engineered to British Standards, it allows safe isolation of fan units while keeping lighting circuits live, perfect for bathrooms and utility rooms. Featuring push-button operation and durable thermoset resin contacts, it ensures secure, maintenance-friendly control with a modern aesthetic.









| ASIN | B07BLX31RR |
| Actuator Type | Push Button |
| Best Sellers Rank | 17,849 in DIY & Tools ( See Top 100 in DIY & Tools ) 165 in Switches & Dimmers |
| Brand | Knightsbridge |
| Circuit Type | 3-way |
| Colour | Curved Edge |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Screw In |
| Contact Material | Thermoset resin |
| Contact Type | Normally Open |
| Control Method | Push Button |
| Current Rating | 10 Amps |
| Customer Reviews | 4.5 4.5 out of 5 stars (582) |
| Global Trade Identification Number | 05055832971863 |
| Included Components | Switch; Instructions |
| International Protection Rating | IP20 |
| Item Dimensions | 8.6 x 0.7 x 8.6 centimetres |
| Item Type Name | White Plastic |
| Item Weight | 0.1 Kilograms |
| Manufacturer | MLA |
| Material | Urea |
| Model Number | CU1100 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Positions | 3 |
| Operation Mode | ON-OFF |
| Specification Met | EN 60669-2-4, EN 60669-1 |
| Switch Type | Isolator Switch |
| Terminal | Screw |
| Unit Count | 1.0 Grams |
| Wattage | 2300 watts |
Z**M
Solid switching, attractive subtly curved profile
Works and solid switching, unlike the BG nexus it replaced
T**Y
Works ok
Fitted and working ok
N**T
Good value
As described. Good value for money.
L**6
Very good Highly Recommended
Nice switch.
M**M
As described
As described
A**R
Reliable solid construction.
Used for low wattage extractor fan. Reliable solid construction.
A**R
Fan isolation switch
Works well, took a good few days to arrive but as I say all good
D**H
Screw loose!
Product okay overall. The overall review was lowered by the fact that the fixing screws were missing. Packet inside wrapper was open at the corner and only contained the blanking covers for the fixing screws. Lucky for me I had ones recovered from the old fixings to finish the job.
Trustpilot
2 months ago
3 days ago