ProductArticle Number (Market Facing Number)3RH1921-1FC22Product DescriptionAuxiliary switch block, 22 U, 2 NO + 2 NC, EN 50005 screw terminal, Size S0 ... S12 ! Phased-out product! Successor is SIRIUS 3RH2Product familyNot availableProduct Lifecycle (PLM)PM500:Discontinued Product or end of PLM &am..