Siemens C8451-A13-A6-9 Description Description Siemens Siemens Communications PCB Related products SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1790L811A SIEMENS 1FK6032-6AK71-1TG0