Like the title says. I have micro switches on my brake levers to activate the brake light and the regen so I'm wondering what to do with the switch on my new Domino throttle.
run the 5v circuit through it (the 5V power going to the throttle) .... that way when the throttle rolls back and the switch is turned off the throttle is cut. It's a very good safety, and they are very nice throttles.