Siemens S55373C122 Description Description Siemens digital controller for fan coils (KNX) Related products SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1790L811A SIEMENS 1FK6032-6AK71-1TA0
