![DN33B9HR20 - Carel IR33 Universal Controller for DIN rail assembly, electronic temperature, humidity and pressure controller with Universal Inputs 1 Relay + 1 Analogue Out, 2 Universal Controller AI, 2 DI, 230V Power Supply, DIN DN33B9HR20 - Carel IR33 Universal Controller for DIN rail assembly, electronic temperature, humidity and pressure controller with Universal Inputs 1 Relay + 1 Analogue Out, 2 Universal Controller AI, 2 DI, 230V Power Supply, DIN](https://www.i-acs.co.uk/store/pub/media/amasty/amlabel/Carel_product_page_2_.png)
DN33B9HR20 - Carel IR33 Universal Controller for DIN rail assembly, electronic temperature, humidity and pressure controller with Universal Inputs 1 Relay + 1 Analogue Out, 2 Universal Controller AI, 2 DI, 230V Power Supply, DIN
IR33V9HR20 | Carel IR33 Panel Mount PID Temperature Controller, 76.2 x 34.2mm, 1 Output Relay, 115 → 230 V ac Supply Voltage | RS
![DN33B9HR20 - Carel IR33 Universal Controller for DIN rail assembly, electronic temperature, humidity and pressure controller with Universal Inputs 1 Relay + 1 Analogue Out, 2 Universal Controller AI, 2 DI, 230V Power Supply, DIN DN33B9HR20 - Carel IR33 Universal Controller for DIN rail assembly, electronic temperature, humidity and pressure controller with Universal Inputs 1 Relay + 1 Analogue Out, 2 Universal Controller AI, 2 DI, 230V Power Supply, DIN](https://www.i-acs.co.uk/store/pub/media/catalog/product/cache/500d97c61f40d8505542cceecac58a37/d/n/dn33_6_2.jpg)