a button or switch that shuts something down completely, and is not the normal method of turning it off (it is usually meant to be used in emergency situations only
a security device used to shut off a device in an emergency situation in which it cannot be shut
a simple toggle device that shuts off the engine's ignition system
a switch or button designed (when pressed) to mute the signal
A special switch designed to shut off the ignition in case of an emergency. Also see tether kill switch
( noun) The switch typically located on the right handle bar that turns off the engine by cutting off the power to the spark plugs.
A switch that will cut off ignition system by way of a cord attached to the rider and switch, so if he/she falls off it will automatically kill the ignition.
A switch with a lanyard that automatically shuts off an engine if disconnected.
A switch designed to shut off the thrust or lift engine, or both, usually attached to the pilot with a cord or lanyard which automatically "kills" the engine if the pilot is thrown out of the craft.
A switch that is designed to turn off a circuit when the button is released. Usually used as a precaution on the back door of arcade machines. When the back door is opened, the button is released, killing the power inside the arcade cabinet.
A switch used to disconnect the electrical system in an emergency.
