Varilight
Varilight Multi-Grid 6A 2-Way Push-On/Off Switch Module (Dummy Dimmer) Varilight GH0W.MG
£21.72
https://www.bltdirect.com/ Go to shop Description
This product is ideal if you want to add a turn on/off switch without ruining the consistency of your dimmable modules. This module was designed to fit MK GET and Crabtree Grids.