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MK Electric K4918WHI Grid Plus White 2 Way Biased 1 Way 1 Module Single Pole Modular Key Switch 20A
K4918WHI
MK Electric K4918WHI Grid Plus Modular Key Switch – White, 2 Way Biased to 1 Way, Single Pole, 20A
The MK Electric K4918WHI is a white 2 way biased 1 way single pole modular key switch rated at 20A, offering controlled operation via a secret key. Designed for use in secure or restricted switching applications within the Grid Plus system.
- Key-Operated Control: Supplied with 3405 ZIC key for secure access to switching functions.
- Biased 1 Way Function: Returns to the default position when released – ideal for momentary switching needs.
- Front Clip Fit: Installs easily into Grid Plus mounting frames without special tools.
- Compact Modular Design: Space-saving 1 module width for streamlined installations.
- Fully Rated: Suitable for fluorescent and inductive loads without the need for derating.
Technical Specification
- Product Type: Key switch, biased 1 way
- Operation: 2 way, single pole
- Current Rating: 20A
- Finish: White
- Standard: BS EN 60669-1: 2000
✅ Perfect for secure, biased switching – rely on the MK K4918WHI for trusted Grid Plus applications!
(Note- We have introduced an internal stock identification code, using 'EExxx' references. Rest assured you will be supplied the genuine manufacturer items)
| Ean Code | 5017490224064 |
| Range | MK Grid Plus |
| Product | Gridswitch Module |
| Type | Key Switch Module |
| Ingress Protection | Other |
| Number Of Gangs | 1 |
| Voltage | 250 V |
| Pole Configuration | Single Pole |
| Mounting | Flush |
| Width | 25 mm |
| Current Rating | 20 A |
| Standards | BS EN 60669-1 |
| Height | 59 mm |
| Face Colour | White |
| Ways | 2 Way |
| Switched/unswitched | Switched |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 4:30 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.
