i have mine wired to a regular pushbutton right now from happs...but i was also looking for a cooler looking method for turning on the cab.  could i get one of those silver/metal flip switches?  you know, the silver rod switch that goes either up or down (on/off) almost like a toggle switch.  maybe thats the name of it.  would that have the NO and GND things that i need similar to the pushbutton???