Transducer:

A device that converts a mechanical input into an electrical output.

Travel:

The distance that a switch button moves between events like operate point, reset point or other point of interest when operating the switch.

SPST (Single Pole Single Throw) Switch Configuration:

A single circuit or switch with one common terminal that is only capable of switching between one other terminal for on/off operation of the circuit. Please refer to the ITW Switches Characteristics/Circuits for more detail.

Trim Switch:

A switch used to provide 2 or 4-way actuation – often up/down or up down/right left control.