



MK Electric K4859WHI Logic Plus White Moulded Triple Pole Fan Isolator Switch Without Switchlock 10A
K4859WHI
Logic Plus Triple Pole Fan Isolator Switch – 10A Reliable Fan Control in a Clean White Finish
The MK Electric Logic Plus Triple Pole Fan Isolator Switch provides safe and effective isolation for bathroom and extractor fans. Designed without a switchlock, this 10A unit ensures straightforward operation and a tidy appearance, making it ideal for residential and commercial use.
- Triple Pole Isolation: Isolates live, neutral, and earth conductors to allow safe maintenance and servicing.
- 10A Rated: Suitable for use with a wide range of domestic and commercial fan units.
- Slim, Unobtrusive Design: Clean white moulded faceplate fits seamlessly into modern installations.
- Safe and Reliable: Offers dependable switching for fixed wiring ventilation systems.
- Logic Plus Compatibility: Matches the full Logic Plus range for a consistent and professional finish.
Technical Specification
- Brand: MK Electric
- Range: Logic Plus
- Switch Type: Triple pole fan isolator switch (without switchlock)
- Current Rating: 10A
- Material: White moulded urea formaldehyde
- Mounting: Standard single gang box
✅ Choose the Logic Plus Triple Pole Fan Isolator Switch for simple, secure isolation of ventilation systems!

Ean Code | 5017490236975 |
Range | MK Logic Plus |
Includes 13a Switch Socket? | N |
Product | Fan Isolator Switch |
Type | Triple Pole |
Telephone Master | N |
Includes Rcd? | N |
Screwless? | N |
Telephone Secondary | N |
Tv Socket | N |
Ingress Protection | IP2XD |
Fm/dab | N |
Satellite | N |
Rj11 | N |
Rj45 Cat 5e | N |
Rj45 Cat 6 | N |
USB Included | N |
Fixing Centres | 60.3 mm |
Mounting Box Minimum Depth | 16 mm |
Number Of Gangs | 1 |
Voltage | 250 V |
Pole Configuration | Triple Pole (3P) |
Mounting | Flush |
Width | 86 mm |
Current Rating | 10 A |
Standards | BS EN 60669-2-4 |
Height | 86 mm |
Body Material | Moulded Urea |
Gangs | 1 Gang |
Neon Indicator | N |
Face Colour | White |
Rocker Colour | White |
Flex Outlet | N |
Switched/unswitched | Switched |
Fuse Fitted | N |
Lockable? | Y |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.