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Glass room thermo-regulator GRT3-50

EAN: 8595188156349 | Code: 5634 standard (white)
EAN: 8595188156301 | Code: 5630 standard (black)


  • Glass room thermo-regulator GRT3-50 is part of a comprehensive range of glass iNELS control units for guest room management systems (GRMS) and serves to regulate the temperature in the room.
  • GRT3-50 thermo-regulator has a display for displaying the current room temperature and desired temperature. To adjust the required temperature, it is possible to use the touch buttons with the symbols "-"
    and "+".
  • GRT3-50 is also suitable for controlling fan coils and fan speed can be easily adjusted by using the touch buttons with symbols.
  • Thermo-regulator GRT3-50 also has a further two touch buttons whose function can be adjusted by software, for example fan coil on/off, heating/cooling or comfort temperature for heating or cooling.
  • Thermo-regulator is equipped with an integrated temperature sensor for ambient temperature measurement.
  • The glass room thermo-regulator is a design component of the iNELS system and is available in elegant black (GRT3-50/B) and white (GRT3- 50/W) versions.
  • Engraving of symbols is possible upon a request.
  • Individual symbols can be illuminated in one of seven colours - red, green, blue, yellow, pink, turquoise and white.
  • GRT3-50 are designed for mounting into an installation box.


  • Number of buttons: 7
  • Supply voltage: BUS 27 V DC
  • Rated current from BUS: 85 mA (at 27 V DC)
  • Measurement: internal thermometer and humidity sensor, 1x external input for TC/TZ or 1x digital
  • Dimensions: 94 x 94 x 36 mm


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