Display of the actual temperature: no, Design: room temperature controller, Width: 75mm, On/off switch: yes, Electronic control: yes, Color: white, Sensor element: room sensor, Height: 75mm, Contact design: 1 normally open contact, With temperature reduction: no, With thermal feedback: no, Installation type: surface-mounted/flush-mounted, Nominal voltage: 230V, Switch for additional heating: no, Switch/lamp for night-time reduction: no, Protection class (IP): IP30, Summer/winter switch: no, Control power: 2200VA, Temperature: 30°C, Depth: 28.5mm, Composition: complete, Room temperature controller VRK 122Room temperature controller for 2-point control with control range restriction, Installation on plaster or flush-mounted box, ON/OFF switch Room temperature controller VRK 122Room temperature controller for 2-point control with control range restriction, Installation on plaster or Flush-mounted box, switch ON/OFF
| Property | Value |
| Type of power supply: | 230 V AC |
| Mounting type: | Surface-mounted |
| Protection class (IP): | IP30 |
| RAL number: | 9010 |
| Height: | 75 mm |
| Width: | 75 mm |
| Depth: | 29 mm |
| Heating: | yes |
| Cooling: | no |
| Number of heating outputs: | 1 |
| With display: | no |
| Operation: | Rotary |
| Color: | cream white |
| Contact type: | Changeover |
| Version: | On/Off |
| Connection: | Two-wire |
| With receiver: | no |
| Measuring range lower value: | 5 °C |
| Measuring range upper value: | 30 °C |
| External sensor: | no |
| Thermal feedback: | without |
| Control characteristic: | P |
| Difference value: | 1 to 10 K |
| Difference adjustable: | no |
| Temperature readable: | no |
| With noise level indicator: | no |
| Sensor design: | Bimetal |
| With drinking water circuit: | no |
| Max. voltage of the contacts: | 230 V |
| Max. Contact load: | 10 A |
| Protection class (NEMA): | 1 |
| Explosion-proof: | no |
| Temperature controller class: | III |
| Power consumption in standby mode (solstandby): | 1 W |