Carel ir33 DIN-rail universal controller with 4 relay outputs, 2 analogue inputs (NTC/PTC), 2 digital inputs, 4 digital outputs, buzzer and infrared port; supply 12–24 V AC or 12–30 V DC.
| Product description | Universal controller, 4 relays, 2 AI, 2 DI, 4 DO, buzzer, IR, 12–24 V AC / 12–30 V DC, NTC/PTC inputs |
| Manufacturer part number | DN33Z7LR20 |
| MOQ | 1 |