IR33V9HR20 | Carel IR33 Panel Mount PID Temperature Controller, 76.2 x 34.2mm, 1 Output Relay, 115 → 230 V ac Supply Voltage | RS
IR33Z9HR20 | Carel IR33 Panel Mount PID Temperature Controller, 76.2 x 34.2mm, 4 Output Relay, 115 → 230 V ac Supply Voltage | RS
![CAREL CONTROLLER Malaysia Thailand Singapore Indonesia Philippines Vietnam Europe USA CAREL FEATURED BRANDS / LINE CARD Kuala CAREL CONTROLLER Malaysia Thailand Singapore Indonesia Philippines Vietnam Europe USA CAREL FEATURED BRANDS / LINE CARD Kuala](https://cdn1.npcdn.net/images/15553997586c4932321b30b36c0d4426792cf69383.jpg?md5id=530ac99d68d3b582bb8e2b99519c73be&new_width=1000&new_height=1000&w=1466647023)