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, medical and dental equipment, office equipment, and irrigation systems.

YE-2RB-A2 Snap Action Switch from Honeywell comes with low operating force and differential travel to deliver reliable functionality and is used for simple or precision application needs. Featuring a choice of actuation, termination and operating characteristics, this standard basic switch is ideal for a variety of industrial and mechanical applications. The elongated mounting hole in this Honeywell switch enables easier and more accurate mounting.