RS Components
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RS PRO On/Off Temperature Controller, 48 mm x 48 mm, Thermocouple Input, 100 → 240 V ac Supply

4 : Next working day (AU stock)
13 : 7 working days (Global stock)
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RS PRO Digital On/Off Temperature Controller 100-240V ac

RS PRO digital On/Off temperature controllers are ideal temperature control solutions for applications that require temperatures to be maintained. The compact device can be easily installed to a DIN rail, providing a high quality and reliable temperature control system that is easy to use. The RS PRO temperature controller features heating and cooling functions, offering versatility suitable for a range of applications. The adjustable temperature offset and on/off feature of the temperature controller ensures the device will switch on or off automatically to reach the setpoint temperature or prevent it from exceeding.

Features and Benefits

  • 3 Digits process (PV) and 4 Digits set (SV) display

  • Low power consumption, energy saving and environmentally friendly

  • TC Process Input: J,K,R,S,T Input Types

  • RTD Process Input selectable by parameter

  • ON/OFF, control form

  • Selectable heating and cooling function

  • Operating type selection with hysteresis

  • Adjustment of temperature offset value

  • Minimum pulling time adjustment for control outputs

  • Password protection for programming mode


On/Off temperature controllers are designed to control and maintain temperatures in appliances by turning on or off, depending on the users required pre-set temperature. If the temperature drops below the setpoint, the controller will turn on and increase the temperature until it is met. Once the desired temperature is reached, the device output switches off automatically. Temperature controllers are perfect for applications that require temperature control solutions, especially those whereby the temperature increases slowly, and are commonly used in areas such as:

  • HVAC systems

  • Ovens

  • Incubators

  • Automotive

  • Storage solutions


Why use an On/Off Temperature Controller?

Used for monitoring purposes in heating environments, on-off temperature controllers prevent rapid increases in temperature that could cause damage. These controllers are often used where there isn't a need for precision temperature control, but where a system is unable to handle continuous interruptions. A typical example of an on-off controller is a thermostat in a system, if the temperature drops below the pre-set level the system is switched on. They can protect against a system over-heating or over-cooling and have an 'on' 'off' option with no middle state.

Does this display Celsius or Fahrenheit?

This temperature controller displays temperatures in Celsius.

Can it be password protected?

Yes this controller features password protection.

Can this control heating and cooling?

The RS PRO temperature controller is suitable for heating and cooling control.

Output TypeRelay
Supply Voltage100 → 240 V ac
Size48 mm x 48mm
Number of Outputs2
Minimum Operating Temperature0°C
Maximum Operating Temperature+50°C
IP RatingIP20, IP65
Mounting TypeDIN Rail
Input TypeK Type Thermocouple