Carel IR33 On/Off Temperature Controller, 76.2 x 34.2mm, 12 → 24 V ac Supply Voltage

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.

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

EMC (EN50081-1 & EN58002-1)
IP65 rated (front panel)
Low voltage (EN61010-1) directives