Quote Originally Posted by Greg Amy View Post
Don't they use a solenoid-actuated kill switch? I think those are latching solenoids with a shunt-to-ground so you can mount multiple drop switches for them.
Yes, that is what we used... Multiple switches, one inside the car for the driver and one outside for corner workers/crew. Not necessarily loved by workers because it is not "commonly" recognized (or traditional) but it is clearly marked with the traditional "off" sticker.

Strphen can you post pics/product info?