4-531-2107A Siemens Description Description Siemens Siemens CNC Control Card Related products SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1790L811A SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FN1910-0AA20-1AA0