Snap Action Switches, which are also known as micro switches, is a type of momentary contact switch that can rapidly change positions responding to small movements. A Snap Action Switch operates at a rapid speed as it takes very little force or stimulus to operate. This SPDT Snap Switch is widely used in aircraft, ordinance, moist or dusty industrial environments.

1SE1-3 Snap Action Switch from Honeywell comes with SPDT circuitry and a power load switching capability of 7A. This Honeywell switch has a high temperature tolerance up to 149 °C and comes in a very small package size. This environment-sealed basic switch comes with a choice of actuation for design flexibility and precision functionality.