<p>A Snap Action Switch is a type of momentary contact micro switch which operates at a rapid speed as it takes very little force or stimulus to operate. These highly sensitive switches are widely used in irrigation systems, semi-trailer trucks, timing devices and office equipment. This Plunger Micro Switch is also used in test instruments, medical and dental equipment, HVAC equipment, manually operated devices and valves.</p><p>BZ-2RQ66 Snap Action Switch from Honeywell comes with low operating force and differential travel to deliver reliable functionality. Featuring a choice of actuation, termination and operating characteristics, this SPDT snap action switch is ideal for a variety of industrial and mechanical applications. This Honeywell switch has a long mechanical life of up to 20,000,000 cycles at a 95% survival rate.</p>