American Sensor Technologies - AST20SW(Solid State Pressure Switch American Sensor Technologies

AST20SW Solid State Pressure Switch


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  • No Moving Parts 
  • The reliability of a sensor 
  • Single Pull / Double Throw (SPDT) 
  • High Proof Pressure / Burst Pressure 
  • Many Options


  • Industrial Controls 
  • Water Management Systems 
  • Hydraulic Systems 
  • Boiler Controls

The Model 20SW is a solid state stainless steel pressure switch designed for use in a variety of applications. Applying digital compensation, this product offers top performance over a wide temperature range. Utilizing Krystal Bond Technology™, the sensing element will measure pressure in the most extreme temperature conditions. Where other sensor technologies will freeze or boil, the AST20SW uses a one piece stainless steel sensor to offer continuous operation. If linearity and repeatability are critical for your application, this product will exceed your expectations at an affordable price.