Gefran 600 PID controller: User Manual & Installation Guide : Free Download, Borrow, and Streaming : Internet Archive
600-R-D-R-0-1 | Gefran 600 PID Temperature Controller, 48 x 48 (1/16 DIN)mm, 3 Output Relay, 100 V ac, 240 V ac Supply Voltage ON/OFF | RS
![600-R-D-R-2-1 Gefran | Gefran 600 PID Temperature Controller, 48 x 48 (1/16 DIN)mm, 3 Output Logic, Relay, 100 → 240 V ac Supply Voltage | 798-4107 | RS Components 600-R-D-R-2-1 Gefran | Gefran 600 PID Temperature Controller, 48 x 48 (1/16 DIN)mm, 3 Output Logic, Relay, 100 → 240 V ac Supply Voltage | 798-4107 | 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/R7984107-01.jpg)