



MK Electric K4889GRN Grid Plus Green 1 Module Modular Indicator Unit 200V - 250V
K4889GRN
MK Electric K4889GRN Grid Plus Modular Indicator Unit – 1 Module, Green, 200V–250V
The MK Electric K4889GRN is a 1 module green indicator unit designed for use with the MK Grid Plus system. Operating between 200V and 250V AC, this module provides clear visual indication of system status and is ideal for public, commercial, and industrial applications.
- Green Status Indicator: Provides a clear visual signal for system power or operational readiness.
- 200V–250V Operation: Suitable for standard mains voltage installations.
- Modular Grid Compatibility: Clips securely into MK Grid Plus frames and plates without the need for tools.
- Compact 1 Module Size: Fits easily into multi-module layouts for flexible configuration.
- Professional Finish: Green lens complements other modules for a consistent Grid Plus appearance.
Technical Specification
- Product Type: Modular indicator unit
- Voltage Rating: 200V – 250V AC
- Module Size: 1 module
- Indicator Colour: Green
- Compatibility: MK Grid Plus system
✅ Choose the MK K4889GRN green indicator for reliable status signalling – perfect for safety and control applications within the Grid Plus system!

Ean Code | 5017490224217 |
Range | MK Grid Plus |
Product | Gridswitch Module |
Type | Indicator Module |
Insert Colour | White |
Voltage | 200|250 V |
Indicator Colour | Green |
Width | 25 mm |
Standards | BS 5733 |
Height | 59 mm |
Neon Indicator | 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.