SIMATIC WinCC Comfort, Powerpack WinCC Basic-> WinCC Comfort V11..V21 (without version change); engineering software in the TIA Portal; floating license; license key for download; without software and documentation; class A; - - consignee email address required for delivery https://elecena.pl/product/29773579/6av2101-2aa00-0bj5 2026-02-05 https://elecena.pl/product/29773579/6av2101-2aa00-0bj5 2026-11-03