Snap Action Switches, also known as micro switches, are switch devices that are used to open or close an electrical circuit at a rapid speed. These highly sensitive switches are often used in various applications, including irrigation systems, semi-trailer trucks, timing devices, office equipment, test instruments, medical and dental equipment, HVAC systems, valves, and manually operated devices.

BE-2RV22-A2 Snap Action Switch from Honeywell is a standard "Large Basic" micro switch. With an elongated mounting hole, this Honeywell Switch ensures more accurate and easier mounting. It comes with a choice of actuation, termination and operating characteristics to provide design flexibility. The current rating of this Electromechanical Switch ranges from 15 A to 25 A.