Snap Action Switches are electromechanical devices designed to rapidly open or close electrical circuits. They are commonly used in timing devices, irrigation systems, semi-trailer trucks, office equipment, test instruments, HVAC systems, manually operated devices, and valve controls. The Honeywell BA-2RV-A2 Snap Action Switch is a standard, high-precision switch intended for on/off applications. This Single Pole Double Throw (SPDT) lever switch offers a long mechanical life of up to 20 million cycles with a 95% survival rate. It features versatile actuation, termination, and operating characteristics, providing flexible design options and high performance. The current ratings for this switch range from 15 to 25 amps.