SIEMENS S79220-B4402-F888 Description Description SIEMENS STEP 7 PROFESSIONAL 2010 / V12 COMBO UPGRADE 2010/V11; 2010/V12 Related products SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1790L811A SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FK7042-5AK71-1FB0
