Name:Carel ir33 Universal Controller Electronic Controller IR33B7HR20
Brand:Carel
Model No.:IR
Part No.:IR33B7HR20
Country of origin:China

Product Description

Carel  ir33 Universal Controller Electronic Controller IR33B7HR20


IR33-DN33 universal type is used to control the physical value of air conditioning, refrigeration and heating equipment (temperature, pressure, humidity) series of controllers. 

This series is available in panel mount (IR33), protection class IP65, and DIN rail mount (DN33). To simplify wiring, all models are equipped with plug - in terminals. The controller can be connected to the monitoring system and remote maintenance system through the network.


The IR33B7HR20 Universal Controller is an efficient solution for temperature control in refrigeration and HVAC systems. 

With 1 relay and 1 0-10 V output, it provides precise and easy control of electrical systems.

This model supports 115-230 VAC power, has an integrated horn for alerts and an IR sensor, which allows remote control, ensuring greater practicality and convenience in operation. Designed for wall mounting, it is ideal for environments that require a compact and functional device.

IR33B7HR20 - Carel IR33 Universal Controller for Panel installation, electronic Controller with Temperature Inputs 1 relay +1 output 0 to 10 V version, 115 to 230 Vac

Product type Controller
IP rating IP65
Input Signal NTC, Pt1000, PTC
Manufacturer Carel
Power Supply 230Vac, 1Ph, 50Hz
Parametric IR33 Universal
DIN/Panel Mounted Panel Mounting
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