Neodyn 110P NEMA 4 and 13 Pressure Switch

Sensitive Nega-Rate® Belleville spring adjustable pressure switch for low pressure applications.


Pressure switches are designed to monitor pressure and provide an output when a set pressure is reached. They are used for a variety of hydraulic and industrial applications, but they all have one thing in common: it is imperative that they work properly for your safety. With our experience and quality of service, you can trust that our pressure switches will meet and exceed your needs. Get in touch with us today to find the right product for your needs.




ITT Neo-Dyn® is a leading manufacturer of high quality and reliable industrial switches. Our compact adjustable switches, pressure switches, hazardous area switches, vacuum switches, and temperature switches support a variety of applications throughout the world. Our legacy of competitively priced products and on time delivery, guarantee that you have the proven performance in the product that you need to support your specific requirements when you need it most. With a strong focus in the aerospace, general industrial, energy and chemical markets, we are your first choice for all of your switch product needs.


Sensitive Nega-Rate® Belleville spring adjustable pressure switch for low pressure applications.


Low Pressure Applications


  • Electrical: Snap action electrical switch recognized by Underwriters’ Laboratories, Inc. and CSA International
  • Electrical Connection: 1/2 NPT female conduit connection with terminal block
  • Pressure Connection:
    • Wetted Material 1 1/4 NPT Female
    • Wetted Material 4 1/2 NPT Female
  • Temperature Range:*
    • Ambient: -40°F to +180°F (-40°C to +82°C)
    • Media: -40°F to +300°F (-40°C to +149°C)

*Temperature limits change with O-Ring selection

  • Adjustment: Concealed wrench flat adjustment with range scale
  • Shipping Weight: Approximately 3 pounds

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