Installation and removal 
  5.3 Wall mounting 
SCALANCE W788-x / W748-1 
Operating Instructions, 03/2022, A5E03678333-17 
41 
5.3  Wall mounting 
Use the holes in the housing to screw the device to the wall or on a horizontal surface. 
The location of the drill holes can be seen in the following figure. The following 
dimensions are specified in mm. 
 
Ground connector (thread M4) 
Figure 5-1  Drilling template