My parts list/tender specifications


Control element, 3/6gang, with IR interface and RTC

Functions at a glance

  • With integrated KNX bus coupler.
  • With labelling field.
  • Rocker switch left/right (switching/dimming/blind/value sender/light scenes/fan function).
  • Master/slave configuration.
  • With base-load operation.
  • Control element with room thermostat function for triggering the heating, ventilation and fan-coil actuators.
  • The controller is a constant room temperature controller for ventilator convectors (fan coils) in 2-pipe and 4-pipe systems and conventional heating or cooling systems.
  • The fan stage can be switched manually or in automatic mode.
  • Class of temperature controller 1
  • Contribution to space heating energy efficiency 1,0%.
  • Control element: rocker switch left/right
  • Display elements: Two LED per rocker via separate communication object for status (Red/ Green/ OFF) or orientation light.
  • Protection class (device): IP 20
  • Temperature range (device): -5 °C - 45 °C
  • Storage temperature range: -25 °C - 55 °C
  • Transport temperature range: -25 °C - 70 °C
  • Dimensions: (L x W x D): 97 mm x 90 mm
  • As required, you can find the programmable functions in the current application description, which you can download in the Support Centre on our Internet page.
  • For compatible lettering software, visit

    Order details

    Article No.:6321/38-24G
    Order No.:2CKA006320A0053
    Customs tariff number:90321020
    Price group:42
    Price:364,00 EUR plus VAT
    Info sheet:Download PDF


    Instruction manual
    Technical manual