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4140 Pressure and Temperature Switches



AMOT Model 4140 switches are available as a single (4140C & F), dual step pressure or temperature switch (4140D & E), or a combined pressure and temperature switch (4140A). Model 4140 temperature switches and combined switches are supplied with a thermal well or slip coupling and are mounted by inserting the temperature sensing element into a properly located pipe boss.

Features and Benefits

  • Gold and silver plated contacts - for use in I/S circuits
  • Weatherproof enclosure IP56
  • Single and dual set points - alarm and shutdown capabilities in one unit
  • Combined temperature and pressure with independent, fully adjustable set points - for use in diverse applications