



MK Electric K4898ELWHI Grid Plus White 2 Way Single Pole Modular Key Switch Marked EMG LTG 20A
K4898ELWHI
MK Electric K4898ELWHI Grid Plus Modular Key Switch – White, 2 Way, Single Pole, Marked EMG LTG, 20A
The MK Electric K4898ELWHI is a white Grid Plus modular key switch rated at 20A and clearly marked "EMG LTG", ideal for controlled emergency lighting circuits. It includes a 3405 ZIC secret key for secure switching in public or commercial settings.
- Emergency Lighting Control: Clearly marked “EMG LTG” for dedicated use in emergency lighting applications.
- Key Operation: Includes secret key (3405 ZIC) for secure, restricted access to critical switching.
- 20A Rated – 2 Way: Single pole 2-way functionality for adaptable wiring configurations.
- Modular Design: Easily fits into Grid Plus systems for seamless integration.
- Standards Compliant: Manufactured to BS EN 60669-1: 2000 for safety and performance assurance.
Technical Specification
- Product Type: Modular key switch
- Pole Configuration: Single pole
- Switch Type: 2 way
- Current Rating: 20A
- Module Size: 1 module
✅ Ensure safe and secure emergency lighting control with the MK K4898ELWHI key switch – ideal for commercial and public installations!

Ean Code | 5017490252036 |
Range | MK Grid Plus |
Includes 13a Switch Socket? | N |
Product | Gridswitch Module |
Type | Key Switch EMG Test Module |
Telephone Master | N |
Includes Rcd? | N |
Screwless? | N |
Telephone Secondary | N |
Tv Socket | N |
Ingress Protection | IP4X |
Fm/dab | N |
Satellite | N |
Rj11 | N |
Rj45 Cat 5e | N |
Rj45 Cat 6 | N |
USB Included | N |
Insert Colour | White |
Mounting Box Minimum Depth | 25 mm |
Number Of Gangs | 1 |
Voltage | 250 V |
Pole Configuration | Single Pole (1P) |
Mounting | Grid |
Width | 25 mm |
Current Rating | 20 A |
Standards | BS EN 60669-1 |
Height | 59 mm |
Body Material | Moulded Plastic |
Gangs | 1 Gang |
Neon Indicator | N |
Face Colour | White |
Ways | 2 Way |
Flex Outlet | N |
Legend | EMERG LGT TEST |
Switched/unswitched | Switched |
Fuse Fitted | N |
Lockable? | N |
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.