ALLUMINIUM SUPPORT FOR FANS MODEL 1800 CONV420/4A 4 OUTPUTS 24VAC-DC MM453 RS485 Modbus Inside 1CN0012 / NT538 obsolete/replacement P/N: 1CN0156 Type: NT538 TEMPERAT. MONITOR. BASIC UNIT ED16 1CN0012 / NT538 1CN0012 NT538 1CN0024 / NT935 obsolete/replacement P/N: 1CN0131 Type: NT935 1CN0024, NT935 obsolete/replacement P/N: 1CN0131 Type: NT935 ;TEMPERATURE MONITORING UNIT NT935 RS485 OBSOLETE - REPLACED BY NT935AD (1CN0028) P/N: 1CN0028, Type: NT935AD; P/N: 1AC0035 Type: PT-73 220 PTSE PT100 PTSE PT100 1CN0052 / T154 obsolete/replacement P/N: 1CN0155 Type: T154 ED16 P/N: 1CN0048 Type: T119 T154 obsolete/replacement P/N: 1CN0155 Type: T154 ED16