KNX Products - Blinds KNX Products +Touchscreens and capacitive touch switchesActuatorsBlindsLightingHVACKNX inputSensorsEnergy efficiencyMultimediaAccess controlKNX accessoriesKNX systemVideo IntercomSwitches and sockets Shutter Coupler 1CH AC/DC Shutter adaptor for one channel REF: ZAC-SHUC1C Shutter adapter for DIN-rail (2 units) AC/DC to convert the shutter channel AC output into a DC output to control 12/24 VDC shutters.