| Manufacturer | F&F |
| Controlled parameter | temperature |
| Additional functions | LED status indicator |
| Manufacturer series | RT |
| Type of automation module | regulator |
| Symbol | Kind of output 1 |
|---|---|
| RT-826 | SPST-NO |
| RT-820 | NO / NC |
| RT-820B | NO / NC |
| RT-820-24V | NO / NC |
| RT-821 | NO / NC |
| RT-821B | NO / NC |
| RT-822 | NO / NC |
| RT-822-24V | NO / NC |
| RT-822B | NO / NC |
| RT-823 | NO / NC |
| RT-823B | NO / NC |
| RT-811 | NO / NC |
| RT-827 | NO / NC |
| RT-824 | NO |
| RT-825 | NO |
| Symbol | Mounting | Operating temperature | Supply voltage | Usup | Related items | Kind of output 2 | Display | Controlled parameter range | Display parameters | Features | Kit contents |
|---|---|---|---|---|---|---|---|---|---|---|---|
| [°C] | [V AC] | [V DC] | [°C] | ||||||||
| RT-826 | for DIN rail mounting | -25...50 | 230 | - | SONDA-RT, SONDA-RT2 | OC | LED | -25...130 | 3 digit | - | - |
| RT-820 | for DIN rail mounting | -25...50 | 230 | - | SONDA-RT, SONDA-RT2 | - | - | 4...30 | - | - | - |
| RT-820B | for DIN rail mounting | -25...50 | 230 | - | SONDA-RT, SONDA-RT2 | - | - | - | - | - | no sensor included |
| RT-820-24V | for DIN rail mounting | -25...50 | - | 24 | SONDA-RT, SONDA-RT2 | - | - | 4...30 | - | - | - |
| RT-821 | for DIN rail mounting | -25...50 | 230 | - | SONDA-RT, SONDA-RT2 | - | - | -4...5 | - | - | - |
| RT-821B | for DIN rail mounting | -25...50 | 230 | - | SONDA-RT, SONDA-RT2 | - | - | -4...5 | - | no sensor included | |
| RT-822 | for DIN rail mounting | -25...50 | 230 | - | SONDA-RT, SONDA-RT2 | - | - | 30...60 | - | - | - |
| RT-822-24V | for DIN rail mounting | -25...50 | - | 24 | SONDA-RT, SONDA-RT2 | - | - | 30...60 | - | - | - |
| RT-822B | for DIN rail mounting | -25...50 | 230 | - | SONDA-RT, SONDA-RT2 | - | - | 30...60 | - | - | no sensor included |
| RT-823 | for DIN rail mounting | -25...50 | 230 | - | SONDA-RT, SONDA-RT2 | - | - | 60...95 | - | - | - |
| RT-823B | for DIN rail mounting | -25...50 | 230 | - | SONDA-RT, SONDA-RT2 | - | - | 60...95 | - | - | no sensor included |
| RT-811 | for DIN rail mounting | -25...50 | 230 | - | SONDA-RT | - | - | -4...5 | - | - | - |
| RT-827 | for DIN rail mounting | -25...50 | 230 | - | SONDA-RT | - | - | 0...99 | - | - | - |
| RT-824 | plaster embedded | -5...50 | 230 | - | - | - | - | 5...35 | - | internal sensor | - |
| RT-825 | plaster embedded | -10...50 | 230 | - | - | - | - | 5...60 | - | internal sensor | - |