iSMA-B-SP 2020-03-30T12:50:05+00:00



iSMA-B-SP is wall panel with a potentiometer and one function button. Additionally, the panel has the built-in temperature sensor. We design this device for those who are looking for a low-cost and simple solution and don’t want to pay for features they won’t use.


Compact size and clear style/design is friendly to architects and building owners. This device is ready to use with iSMA-B-FCU controllers without a need of any configuration. In connection to them the panel allows to change the basic parameters such as: temperature setpoint or FCU controller working mode. The actual status of this last parameter is indicated by the built-in LED diode. In effect, these two devices create a cost-effective solution for comfort and energy saving.

Temperature sensor

  • Type: 10k NTC
  • Range: 0 – 50°C
  • Accuracy: +/- 0,5°C
  • Resolution: +/- 0,1°C

LED diode

  • Waterclear Blue – current driven


  • Dimensions: 71x71x27 mm
  • Construction: plastic, self-extinguishing (PC/ABS)
  • Surface mounting (with or without standard electric box 60 mm)

Push Button Switch

  • Normal Open (NO)


  • Wiring: 5-wire cable: common ground, separate wires for temperature sensor, potentiometer, LED diode, push button switch
  • Connectors: 5x screw connectors, max 2 mm


  • Operating temperature: 0°C to 50°C
  • Storage temperature: -40°C to 85°C
  • Relative humidity: 5% to 95%, no condensation
  • Ingress Protection: IP20
  • For indoor installation


  • Type: 10k, linear
  • Tolerance: +/-20%
We use cookies on this website, by continuing you consent to our use of them. For more information please read our Privacy Policy.
Holler Box