*spare part* SINUMERIK 840D/DE enclosure

for electronic control NCU box for recording the NCU 561.2/.3/.4/.5 NCU 571/571.2/.3/.4/.5 NCU 572/572.2/.3/.4/.5 NCU 573.2/.3/.4/.5 incl. power supply unit, battery and fan Successor/Replacement model for 6FC5247-0AA00-0AA2