SIEMENS S79220-B4402-F888 Description Description SIEMENS STEP 7 PROFESSIONAL 2010 / V12 COMBO UPGRADE 2010/V11; 2010/V12 Related products SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1790L811A SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FT5072-0AC01-0-Z
