Klixon® 2SE Series

Sensata is a world leader in the design and manufacture of air flow sensors. We build devices that are high-quality, dependable, and reasonably priced. We can customize Klixon® air flow sensors to meet your engineering needs.

Our solid–state vane switch is ideal for recognizing loss or reduction of airflow in electronic equipment.
Typically used in power supplies, data processing equipment, and large electronic cabinets.
Unlike its electromechanical vane switch predecessor, our solid–state switch continues to provide reliable switching even in the dirtiest of environments. Klixon® air flow sensors are designed to recognize loss or reduction of airflow in:

  • Power supplies
  • Data processing units
  • Commercial electronic equipment
  • Military electronic equipment


  • Solid–state design for improved reliability
  • SPST or SPDT configuration
  • Normally open or normally closed
  • Commercial or military grades available
  • Low power dissipation (approximately 3 watts)
  • Excellent shock and vibration resistance
Application Commercial & Military electronic equipment


  • 2SE
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