![](https://chillventa.carel.com/new-carel-com-theme/images/spacer.png)
High efficiency and sustainable technologies for industry
Targeted investments are needed to optimise industrial systems, reducing environmental impact and constantly improving production capacity, and minimising operating and maintenance costs. ...
slier_food-cold-chain.jpg
![Image](https://chillventa.carel.com/documents/455446/2450579/slier_food-cold-chain.jpg/4d7120cd-5776-4e6d-811b-362a25ea7dba;jsessionid=DCDAFCFF8413C29BF8104F770D6B0740?version=1.0&t=1725623153000&imageThumbnail=1)
Energy Performance
Energy Performance
CAREL's expertise in developing technologies that ensure energy efficiency is a key element in responding to recent regulations and contributing to the necessary...
water_thumb.jpg
![Image](https://chillventa.carel.com/documents/455446/2470683/water_thumb.jpg/52aa90d0-e075-41b0-bbf3-2643a077b872;jsessionid=DCDAFCFF8413C29BF8104F770D6B0740?version=1.0&t=1725544900000&imageThumbnail=1)
Refrigerants
Refrigerants
The adoption of natural refrigerants is crucial for achieving global climate goals; therefore, CAREL has developed technologies that optimise their use, ensuring high...
refrigeranti-naturali_thumb.jpg
![Image](https://chillventa.carel.com/documents/455446/2468728/refrigeranti-naturali_thumb.jpg/91d73bdf-7b73-40ec-bd67-bb3fa931b35c;jsessionid=DCDAFCFF8413C29BF8104F770D6B0740?version=1.1&t=1725540356000&imageThumbnail=1)
c.pCo stone.jpg
![Image](https://chillventa.carel.com/documents/455446/2468728/c.pCo+stone.jpg/2325aff6-e62f-4bd1-8942-a4f12315ea5e;jsessionid=DCDAFCFF8413C29BF8104F770D6B0740?version=1.3&t=1725529329000&imageThumbnail=1)
Designing sustainable food cold chains
The expected growth of over 60% in demand for food by 2050 will lead to a significant increase in the infrastructure used to store and process food. The adoption of sustainable technological...
food-cold-chain.jpg
![Image](https://chillventa.carel.com/documents/455446/2468728/food-cold-chain.jpg/10dea3de-8da2-4382-867e-56da3b764060;jsessionid=DCDAFCFF8413C29BF8104F770D6B0740?version=1.0&t=1725527113000&imageThumbnail=1)
refrigeranti-naturali.jpg
![Image](https://chillventa.carel.com/documents/455446/2468728/refrigeranti-naturali.jpg/659937cf-4884-459b-8fab-86a7b6c1f750;jsessionid=DCDAFCFF8413C29BF8104F770D6B0740?version=1.1&t=1725525184000&imageThumbnail=1)
slider_our-stand.jpg
![Image](https://chillventa.carel.com/documents/455446/2450579/slider_our-stand.jpg/4ff5bff8-bdeb-4c64-8107-4ddf90f74fa7;jsessionid=DCDAFCFF8413C29BF8104F770D6B0740?version=1.0&t=1724933831000&imageThumbnail=1)
Digitalisation
Digitalisation
Digitalisation is transforming how HVACR systems are monitored, controlled, and managed. CAREL will showcase advanced solutions integrated with AI technologies that enable...
Where we are
Come and discover our latest products and solutions
NürnbergMesse, Hall 5 Stand 304 -306
CAREL will participate in Chillventa, from 8 to 10 October...
![](https://chillventa.carel.com/new-carel-com-theme/images/spacer.png)
ir33 DIN rail (DN33*) is the CAREL proposal for the control of refrigeration units when a solution with DIN rail mounting is required.
These devices are completely compatible with the ir33 range in terms of both software and functions. The hardware supplied is very powerful and allows the direct control of up to 2 HP compressors and the management of defrost heaters with 16 A relays.
The top-of-the-range version has 5 relays, while all models come as standard with 2 probe inputs and 3 digital inputs (the latter can be configured for probes, if required by the application).
Related Assets:
-
+030220447 (Opens New Window)
-
PH11PIR301-DN (Opens New Window)
-
+0500009ML (Opens New Window)
-
+050003085 (Opens New Window)
-
+050003086 (Opens New Window)
-
+050003070 (Opens New Window)
-
+050003062 (Opens New Window)
-
+050003060 (Opens New Window)
-
+03C220445 (Opens New Window)
-
+030220449 (Opens New Window)
-
+030220448 (Opens New Window)
-
+30C235291 (Opens New Window)
-
+030220445 (Opens New Window)
-
+030220444 (Opens New Window)
-
+030220441 (Opens New Window)
-
+030220440 (Opens New Window)
-
+302235340 (Opens New Window)
-
+302235299 (Opens New Window)
-
+302235298 (Opens New Window)
-
+302235294 (Opens New Window)
-
+302235292 (Opens New Window)
-
+302235291 (Opens New Window)
-
+302235290 (Opens New Window)