Siemens NXAIR Operating Instructions Manual page 349

Fig. 645: Contactor panels with panel width 435 mm only:
Accessing through the rear wall is described hereafter by the example of a 3-panel
arrangement.
Fig. 646: All panel versions except for
110-0134.9 / 14
Accessing the connection compartment through the rear
Position indicator of the feeder earthing switch on high-voltage door
contactor panels with
panel width 435 mm
and switch-disconnector panel:
Rear wall, 3-panel arrangement
NXAIR / ≤ 40 kA
Fig. 647: Contactor panels with
panel width 435 mm only:
Rear wall,
3-panel arrangement
349