Model 4140

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Model 4140

The AMOT 4140 Pressure & Temperature switches are suitable for industrial and marine applications. They can be a single or dual step temperature or pressure switch or they can be a combined temperature and pressure switch.


  • Set Point Indication: Setpoint level clearly indicted on scale plate
  • Vibration Resistant: Robustly constructed microswitches permit switch installation on motors, diesels, compressors, etc.
  • Precision: Well established and long proven temperature sensing methods enable precise and reliable operation largely unaffected by change in ambient temperature.
  • Weatherproof: Operation unaffected by salt air atmosphere, humidity or water spray.

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Model 4140 Brochure