Crouzet Switches is a brand of Custom Sensors & Technologies (CST).


Custom Sensors & Technologies (CST) is a global specialist in designing and manufacturing sensors, controls and actuators.  Through its brands, BEI Kimco, BEI Sensors, BEI PSSC, Crouzet, Crydom, Kavlico, Newall and Systron Donner Inertial, CST offers a wide range of reliable and efficient components dedicated to the Aerospace & Defense, Transportation, Industrial, Medical and Energy & Infrastructure markets.  Through the expertise, diversity and agility of its 4,400 employees worldwide, CST is focused on the satisfaction of its customers. Committed to excellence, with sales of $590M US in 2014, CST is the dependable and adaptable partner for the most demanding applications.


Crouzet Switches has worked for decades with customers who design products for highly technical applications that demand superior quality, reliability and meet national and international regulatory standards. Crouzet’s switches and sensors are utilized in a wide spectrum of applications including:

• Valves and actuators

• Nuclear

• Electrical switchgears

• Railway

• Specialty vehicles

• Aerospace and defense


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 Crouzet Catalog 

  Valves Brochure 

 Switches Brochure  

 Railway Brochure 

 Electrical Equipment Brochure