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Insert the hexagon nut (size 50 mm) 
into the holding plate
Screw the front of the large strain-relief 
device into the hexagon nut (size 50 
mm). The hexagon nut (size 50 mm) 
now bites into the holding plate.
Slot the large strain-relief device into 
the housing and fasten it with 2 screws
Connecting the mains cable
Replace the left side panel of the pow-
er source
NOTE! The points of the hexagon 
nut must point towards the holding 
plate for a reliable ground (earth) 
connection to the power source 
housing.
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