<p>Snap Action Switches, also known as micro switches are a kind of momentary contact switch. These are highly sensitive switches that respond to very small movements and can rapidly change from one contact position to the other and are therefore mostly 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-2RQ68 SPDT Snap Switch from Honeywell comes with an elongated mounting hole for easier, more accurate mounting. This Honeywell snap action switch also comes with choice of actuation, termination and operating characteristics.</p>