Art. Nr. 42051244 (Type: NST-4 24V DC) obsolete, replacement NST-2004F 24VDC;Safety relay NST-9 obsolete, replaced by NST-2009D; NST-2009D NST-3.2 (Typ.No 42042248) NST-3.2 24V, 42042248; NST-12(42022012 ) obsolete, replaced by NST-2008F (42080001);Safety relay a / s NST-2008F (42080001) DSC-M1, 1103400; DSC-MSC, 1103461; DSC-MCM, 1103460; DSC-MI802, 1103410; NST- 2004 NST-2002.SF obsolete P/N: 42010205 Type: NST-2004F 8-36VDC NST-2002F obsolete, possible replacements: 42010204 42042228, NST-3.2 12VDC;