The 4SX1-T Honeywell Snap Action Switch is used for simple or precision on/off application needs. These small, precision snap-action switches are suitable where savings in space and weight are crucial. 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 very often used in aerospace, appliances, vending machines, timing devices, office equipment, test instruments, medical and dental equipment, HVAC equipment, manually operated devices, and valves, among others.

The 4SX1-T Snap Action Switch from Honeywell is a sub-miniature basic micro switch. With an operating temperature range between -55 °C to 204 °C [-67 °F to 400 °F], this Honeywell Snap Action Switch delivers reliable performance even in harsh environments. Compact and lightweight, it is available with a choice of actuation and operating characteristics for design flexibility. Designed with an elongated mounting hole, this Miniature Snap Action Switch enables more accurate and easier mounting.