<p>Snap Action Switches are electromechanical switch devices that are used to open or close an electrical circuit. Snap Action Switches or micro switches are used in various engineering applications and are available with several switch configurations and actuator styles. .</p><p>V3L-389 Snap Action Switch from Honeywell comes with maximum pre-travel of 3.18mm. This Honeywell switch uses very little force or pressure to operate and are usually triggered by an external force.</p>