The CAREL IR33 series temperature controller has a supply voltage rating of 12VAC to 24VAC. This controller has a width of 34.2mm and a height of 76.2mm. It has four relay output. It is used in ventilated refrigeration units with compressor, defrost and fan control with an additional auxiliary output.
Features and Benefits
Ambient temperature ranges between 0°C and 50°C Front panel mount system Infrared control and RS-485 serial port Plug-in terminals Single or dual NTC probe input Infrared receiver and buzzer
