AT Basic Snap Action Switches

Posted by: Web Admin July 14, 2020 No Comments

KLIXON – AT basic switch -Snap Action Precision Position Switches

The Klixon® AT series are our most popular family of precision hermetic switches because of their broad performance envelope, small size, and ability to be easily incorporated into a wide variety of packages. Klixon® AT series switches are available as basic switches, basic switches with mounting brackets and actuators, or as switch packages. Packages are formed by configuring various electrical terminations, actuator means and physical construction around one or more basic switches.

Within this family there are four basic switches: the AT, the 3AT, the 4AT, and the 10AT.

KLIXON –6PS Hermetic Stainless Steel Pressure Switch

The Klixon® 6PS series precision pressure switches are snap–acting, all–welded devices with hermetically sealed switch contacts. Our pressure switches were developed for applications in aerospace and electronics where high reliability and/or resistance to severe environments is required. To ensure maximum corrosion resistance under hostile conditions, all parts exposed to the pressure media and the environment are made of brass or 300 series stainless steel — no rubber parts are used.



  • Hermetically sealed per MIL-E-5400 paragraph 6.3.10
  • Covers actuation range of 45 to 700 PSIA
  • Maximum corrosion resistance under hostile conditions
  • 300 series stainless steel construction for all environment exposed parts
  • Stainless steel construction for media exposed parts
  • High vibration resistance
  • 8000 psi minimum burst pressure
  • SPDT switch configuration
  • Available in a wide range of standard and custom configurations