Siemens C71458-A6450-A2 Description Description Siemens Digital Input 3811-B for PE 3600, UE 24 V Related products SIEMENS 1790L811A SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FK7044-7AF71-1EG0
