DN33W7LR20 Carel | Carel DN33 PID Temperature Controller, 144 x 70mm, 2 Output Relay, 12 → 24 V ac, 12 → 30 V dc Supply | 745-7977 | RS Components
DN33V9MR20 | Carel DN33 PID Temperature Controller, 144 x 70mm, 1 Output Relay, 24 V ac/dc Supply Voltage | RS
![DN33Z7LR20 Carel | Carel DN33 PID Temperature Controller, 144 x 70mm, 4 Output Relay, 12 → 24 V ac, 12 → 30 V dc Supply | 745-7986 | RS Components DN33Z7LR20 Carel | Carel DN33 PID Temperature Controller, 144 x 70mm, 4 Output Relay, 12 → 24 V ac, 12 → 30 V dc Supply | 745-7986 | RS Components](https://res.cloudinary.com/rsc/image/upload/b_rgb:FFFFFF,c_pad,dpr_1.0,f_auto,q_auto,w_700/c_pad,w_700/F7457986-02.jpg)