RTBSB-201.002
Room thermostat, surface-mounted super flat, 5…30…°C, 230V AC, 2(1)A, NC contact, ECO function
Electromechanical room thermostat in super-flat surface-mounted housing (only 13.9mm deep) for controlling or monitoring temperatures in offices, living rooms, and hotels. The thermal feedback achieves a very accurate switching differential. The setting range can be changed with the range restriction located under the setting knob. The unit is mounted by means of surface/wall mounting (4-hole fastening on the flush-mounted box).
Suitable for hot water heating systems. Connecting the ECO input with 230V AC leads to an approx. 3 K lower adjusted temperature (night-time reduction).
Art.-Nr.: MA300100
Technical data
| Actual temperature display | No |
| Ambient temperature, lower value | 0 °C |
| Ambient temperature, upper value | 30 °C |
| Assembly | Complete device |
| Bearing temperature, lower value | -20 °C |
| Bearing temperature, upper value | 70 °C |
| Colour | Pure white |
| Connection cross-section | 0,12 mm² bis 2,5 mm² |
| Control behaviour | 2-point |
| Control range, lower value | 5 °C |
| Control range, upper value | 30 °C |
| Cooling control function | No |
| Depth | 13,9 mm |
| Design | Berlin 1000 |
| Display | No |
| ECO function (reduction) | Yes |
| ECO input (reduction) | 230 V AC, 50 Hz |
| ECO temperature reduction | Approx. 3 K |
| Electric connection | Screw terminals |
| Electronic control | No |
| Energy efficiency class | I |
| External setting | Yes |
| Heating / cooling switch | No |
| Heating control function | Yes |
| Heating display | No |
| Height | 78,5 mm |
| Housing material | Plastic ABS |
| Internal setting | No |
| Maximum air humidity (non-condensing) | 95 % r.H |
| Maximum power consumption | < 0.25 W |
| Maximum switching current | 2 (1) A |
| Maximum switching voltage | 230 V AC, 50 Hz |
| Mechanical range reduction | Yes |
| Medium | Air, not aggressive |
| Minimum switching voltage | 230 V AC / 50 Hz |
| Mounting / attachment | Surface mounting |
| Number of control ranges | 1 |
| Number of outputs | 1 |
| Number of outputs, heating | 1 |
| On / Off switch | No |
| Operating voltage | 230 V AC / 50 Hz |
| Operation | Rotary knob |
| Output signal | Switching (230 V AC, 50 Hz) |
| Potential free switching contact | No |
| Protection class | II, following appropriate mounting |
| RAL colour number (similar) | 9010 |
| Safety and EMC | In accordance with DIN EN 60730 |
| Scale | Degree Celsius |
| Sensor element | Bimetal |
| Sensor external | No |
| Surface properties | Gloss |
| Switching contact | NC contact |
| Switching difference | Approx. 0.5 K (delta T max. 4 K/h) |
| Switching difference, can be adjusted | No |
| Switching element | Bimetal contact |
| Switching power | 460 W |
| Temperature controller version | Room thermostat |
| Test mark approval | CE |
| Thermal feedback | Yes |
| Type of protection | IP30 |
| Width | 78 mm |
| With explosion protection | No |
| Circuit diagram | |
| Photo | Type | Articlenumber | Features | Kind |
|---|---|---|---|---|
 |
ET-01 | MA990000 | Adjustment knob for devices in B1000 series, degrees Celsius scale, pure white, gloss | Spare part |
 |
JZ-21 | MN990006 | Adapter frame for device in Berlin 1000 series | Accessories |
 |
ZBOOA-010.100 | H9100010 | Heating valve actuator, 230V AC, closed when de-energised | Accessories |
 |
VOOPL-216.176 | DA480510 | Terminal strip, max. 6 room thermostats and 12 valve actuators, IP20 | Accessories |
 |
VOOPL-318.178 | DA480520 | Terminal strip, max. 8 room thermostats and 16 valve actuators, IP20 | Accessories |
 |
ZBOOA-010.185 | G8990010 | Valve actuator "Stella" 230V NC for the fully automatic hydraulic compensation | Accessories |
Contact request
This form is currently undergoing maintenance. Please try again later.Do you have questions or are you interested in our products?
Please contact the electrician you trust or write us a message.
