<p>Snap Action Switch from Honeywell has a mechanical life of up to 20,000,000 cycles at 95% survival rate. Snap Action Switch YA-2RB19-A64 comes with an elongated mounting hole for easier and accurate mounting. They are generally used in irrigation systems, semi-trailer trucks, office equipment, timing devices, medical and dental equipment, HVAC equipment, test instruments, manually operated devices and valves.</p><p>YA-2RB19-A64 Snap Action Switches from Honeywell offer a choice of actuation, termination and operating characteristics. It has a current range of 15 A to 25 A and is accepted world-wide as a “large basic” switch.</p>