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  1. Cooling and Heating Temperature Controller N321

    Cooling and Heating Temperature Controller N321

    The N321 temperature controller are used to measure, indicate and control temperature in many different systems. Accepts 4 sensors types: Pt100, Pt1000, NTC or Thermocouple J. The user can program the control action according to the application: direct action (refrigeration) or reverse action (heating). The internal 10 A relay can directly switch compressors or electrical heaters with ON/OFF control. Learn More
  2. N321R

    Temperature Controller with Defrost N321R

    The N321R is a temperature controller dedicated to applications in refrigeration. The defrost cycle is accomplished by turning off the compressor at time intervals chosen by the user. Pt100, Pt1000 and thermistor sensors inputs available. Adjust for ON and OFF durations. Auto defrost at programmable intervals. Manual Defrost key in the front pannel. Learn More
  3. N321S

    Differential Temperature Controller N321S

    The N321S is a controller intended for solar water heating applications. It controls the water circulation system based on the difference of temperature between the solar collector and the storage tank (or swimming pool). The instrument contains two NTC-type temperature sensors and a control output for activating the water circulation pump. It provides protections against overheating and freezing to the piping, preventing damages to the system. Learn More
  4. N322

    2-Output Temperature Controller N322

    Digital temperature controller for heating and refrigeration purposes with 2 independent setpoints. It has Pt1000, thermistor NTC, PTC or J thermocouples inputs available. Learn More
  5. N322T

    Temperature Controller With Timer N322T

    Temperature controller for heating and refrigeration purposes with timer support. It has Pt1000, thermistor NTC, PTC or J thermocouples inputs available. Allows energy time delay and minimum on/off time settings. Learn More
  6. N323

    3-Output Temperature Controller N323

    Digital temperature controller for heating, refrigeration and alarm purposes with 3 independent setpoints. It allows Pt1000, thermistor NTC, PTC or FeCo thermocouples inputs. Learn More
  7. Refrigeration controller with two sensors N323R

    Refrigeration controller with two sensors N323R


    The N323R is a Refrigeration controller designed to control the temperature of refrigeration cases and coldrooms, embedding several specialized functions for best system performance. The N323R can read two temperature probes (controller and defrost probes) and has three relay outputs for controlling the compressor, the defrost and the fan.

    The controller can be ordered with optional features such as to comply with the application’s requirements. The label on the instrument housing shows the complete instrument configuration.

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  8. N322RHT

    Humidity and Temperature Controller N322RHT


    The 322RHT is a digital controller for relative humidity and temperature. Its 2 relay outputs can be configured independently as control or alarm, either for temperature or relative humidity. The RHT probe (3 m length) is provided along with the instrument.

    The features of a particular model (mains supply, digital communication, etc) are identified by the label placed on the thermostat body.

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  9. N323RHT

    Humidity and Temperature Controller N323 RHT

    N323RHT is a digital temperature and humidity controller. It includes three relay-type control outlets that may be independently configured for functioning as a control, alarm or timer. Learn More

9 Item(s)

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