C71458-A6406A18 Siemens Description Description Siemens Digital Input 3612-B for 3600 input voltage 60 V, Related products SIEMENS 1790L811A SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK7044-7AF71-1EG0
