I have my first saber, the Electrum Wind. I want to change the switch for a illuminated switch. is it possible ?
It is possible. You could send the hilt back to US and they should be able to do that for you for an adjusted price/extra charge since you'll be wanting to add in the light av switch which I'm assuming that's what you want on your Electrum Wind. The Electrum Wind is a beautiful well crafted/machined hilt. If I ever owned it I'd get the light up av switch with mine, but then again it depends because everyone has their own preferences to how and what they want to add into their hilt but that's what makes a lightsaber owner unique hehe.
If you have any other questions please ask and feel free to share anything!