IRD 820 Industrial, 16202 - IRD820 - obsolete DMG 972N (014.31440) ZT 930 24VDC (014.99999) ZT 931 TFI 812.1 obsolete, replaced by TFI 812.2;control unit TFI 812.2 FZ 711 obsolete, no replacement;PHOTOCELL TMG 740-3 Mod 43-35 TMO 720-4 (Mod.35) UVZ 730 correct UVZ-780 UVZ-780 TTG760 Mod. 33 obsolete replaced by MMG 810.1 Mod. 33 MMG 810.1 Mod. 33 DKG 972-N Mod. 03 (014.31414) DKG 972 Mod 03 REPLACED BY DKG 972-N Mod. 03 (014.31414) TMG 740-3 Mod. 63-55