I plan on using a momentary toggle switch to toggle power on the mobo, and mounting it on the cab in a realistic place (depending on the cab).
For reference, in case someone isn't aware - sometimes the toggle switch specs don't specify momentary, but is often labeled as:
OFF - (ON)
When 'ON' is in parenthesis, it is momentary.
thus "OFF - ON" is a normal switch that will switch and stay in either position.
Hope this helps,
Rick