Zelio Logic SR2 B121BD Zelio Logic SR2 B121BD Zelio Logic SR2 B121BD Zelio Logic SR2 B121BD Zelio Logic SR2 B121BD Zelio Logic SR2 B121BD Zelio Logic SR2 B121BD Zelio Logic SR2 B121BD Zelio Logic SR2 B121BD Zelio Logic SR2 B121BD Author: The QElectroTech team License: see http://qelectrotech.org/wiki/doc/elements_license