IR33E9MR20 Carel | Carel IR33 Panel Mount PID Temperature Controller, 76.2 x 34.2mm 2 (Analogue), 2 (Digital) Input, 4 Output Analogue, | 121-4228 | RS Components
IR33W7HR20 Carel | Carel IR33 Panel Mount PID Temperature Controller, 76.2 x 34.2mm, 2 Output Relay, 115 → 230 V ac Supply Voltage | 783-4709 | RS Components
IR33A9MR20 | Carel IR33 Panel Mount PID Temperature Controller, 76.2 x 34.2mm, 4 Output SSR, 24 V ac/dc Supply Voltage | RS
![Carel New Original Genuine Temperature Controller Ir33 Ir33w7hr20 220v - Instrument Parts & Accessories - AliExpress Carel New Original Genuine Temperature Controller Ir33 Ir33w7hr20 220v - Instrument Parts & Accessories - AliExpress](https://ae01.alicdn.com/kf/S32497ef646d445c8bba7a6fa1c2edc8f7.jpg_640x640Q90.jpg_.webp)
Carel New Original Genuine Temperature Controller Ir33 Ir33w7hr20 220v - Instrument Parts & Accessories - AliExpress
![DN33E7HR20 - Carel IR33 Universal Controller for DIN rail assembly, electronic Controller with Temperature Inputs 2 relays + 2 output 0 to 10 V version, 115 to 230Vac DN33E7HR20 - Carel IR33 Universal Controller for DIN rail assembly, electronic Controller with Temperature Inputs 2 relays + 2 output 0 to 10 V version, 115 to 230Vac](https://www.i-acs.co.uk/store/pub/media/catalog/product/cache/500d97c61f40d8505542cceecac58a37/d/n/dn33_15.jpg)