Carel ir33 DIN-rail temperature controller with 1 relay output, 2 analogue inputs (NTC/PTC), 2 digital inputs, 1 digital output, buzzer and infrared port; supply 12–24 V AC or 12–30 V DC.
| Product description | Temperature controller, 1 relay, 2 AI, 2 DI, 1 DO, buzzer, IR, 12–24 V AC / 12–30 V DC, NTC/PTC inputs |
| Manufacturer part number | DN33W7LR20 |
| MOQ | 1 |