The foot switch belongs to a type of switch, mainly through the action of the foot to operate whether the circuit is on or not, and can also control the magnitude of the current. In many areas, if it is inconvenient to use the hand, a foot switch will be set to operate the machine, saving time and effort, so the foot switch is used frequently in daily life, mainly used in medical equipment, stamping equipment and other work fields. So, do you know how to wire the foot switch? Let's learn about the wiring of the foot switch now.