Siemens C71458-A6406A13 Description Description Siemens Digital Input 3612-B for 3600 input voltage 24 V, Related products SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FT5066-0AC01-2-Z
