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Electronic Thermostats

General Purpose Thermostatic Controllers With Relay Outputs

On/Off controllers are also known as digital or electronic thermostats. Unlike PID controllers they do not require autotuning and offer simplicity of installation and operation. The number of available contacts for switching is the last digit of the Novus product number. N321 is a single relay contact, whereas N322 has two relay contacts.

Our general purpose digital thermostats are microprocessor controlled and offer the maximum flexibility for configuration. For example, all of the controllers listed here can be configured for heating or cooling operation.

Benefits Of Digital Thermostats

Our digital thermostats are suitable for upgrading the majority of mechanical or analogue thermostats. Below are the main benefits of using our devices:

  • Large Clear Display - clear indication of measured temperature to 1 decimal place
  • Adjustable Hysteresis - more precise control vs. mechanical equivalents
  • Sensor Calibration - adjustable offset for accurate sensor readings
  • Time Delay Parameters - improved output control with on and off delays
  • Additional Relay Outputs - N322/N323 have extra relays which can be used for alarms, signalling or additional controls

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Explore our Digital Thermostats On/Off Control and Differential Thermostats ranges.

15 products