Siemens SCALANCE X308-2M Operating Instructions Manual page 294

Graphics
11.5 XR-300M EEC dimension drawings
Mounting support for 19" rack mounting of the X-300EEC switch
Figure 11-19 Rack mounting of two X-300EECs fastened together (view from below)
Table 11- 1
No.
294
Legend for rack mounting of two X-300EECs fastened together
Number needed
1 2
2 12
3 12
4 1
Name
Plate for side
Spring washer SN60727-4-NrSt
Hexagonal nut ISO 4032-M4-8
Mid part of mounting support
Operating Instructions, 02/2012, A5E01113043-12
SCALANCE X-300