Transmitting light so that objects lying beyond can be seen distinctly.

Wave Soldering:

A method of soldering in which a wave of molten solder contacts the components on the PCB as the PC Board with the components is passed over a solder bath.

Total Travel:

The distance that a button or actuator of a switch travels from the rest or un-operated position until the button stops after actuation.


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


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