<p>Snap Action Switched, also known as micro switches is a kind of momentary contact switch. The BZ series standard basic micro switches are used for simple or precision on/off application needs. They are generally used in irrigation systems, semi-trailer trucks, timing devices, office equipment, tests instruments, medical and dental equipment's, HVAC equipment, manually operated devices, and valves.</p><p>BZ-2RW863-A2 Snap Action Switch from Honeywell comes with an elongated mounting hole for easier, more accurate mounting. This snap action switch has a long mechanical life up to 20,000,000 cycles at 95% survival.</p>