<p>BE-2R-A4 Snap Action Switch from Honeywell comes with an elongated mounting hole for easier and accurate mounting. It also comes with screw termination, pin plunger actuator and silver contacts. This snap action switch has an electrical life up to 100,000 cycles and a long mechanical life up to 20,000,000 cycles.</p> <p>Snap action switches are a kind of momentary contact switch which operate at a rapid speed as it takes very little force or stimulus to operate. They are also known as micro switches. Honeywell Snap Action Switch BE-2R-A4 is often used in various applications such as irrigation systems, semi-trailer trucks, timing devices, office equipment, test instruments, medical or dental equipment, HVAC equipment, manually operated devices, and valves.</p>