An MK Essentials 20A double-pole (DP) switch with a neon on-indicator, White — commonly used to control a water heater or other fixed appliance that needs its own dedicated on/off switch.
Will this fit my wall box?
Fits a standard 1-gang wall box. If replacing an identical existing DP switch on the same circuit, it's a straightforward swap once power is off at the breaker.
Key Features
- 20A double-pole switch with neon indicator
- Slim 9mm profile, screwless white finish
- 25-year MK guarantee
Technical Specifications
| Specification |
Details |
| Model |
MV4787NWHI |
| Current Rating |
20A |
| Finish |
White |
FAQ
-
What is this used for?
Commonly a dedicated on/off switch for a water heater or similar fixed appliance.
-
Can I install this myself?
A like-for-like replacement is straightforward once power is off at the breaker.