<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 very often used in valves, semi-trailer trucks, timing devices, manually operated devices, test instruments, HVAC equipment, medical and dental equipment, and irrigation systems. </p><p>YA-2RBT Snap Action Switch from Honeywell comes with low operating force and differential travel to deliver reliable functionality. Featuring a long mechanical life of up to 20,000,000 cycles, this Honeywell switch is ideal for a variety of industrial and mechanical applications. The elongated mounting hole in this snap action switch enables easier and more accurate mounting.</p>