Weidmüller Klippon POK 115 Directives De Montage page 24

Installing the enclosure
The enclosure is fitted with mounting holes that are located outside of the
sealed area. These can be used for wall mounting. Consult the following
table for the spacing and exact geometry of the mounting holes.
The dimensions (in mm) for the enclosure installation have been cast into
the back side of the enclosure.
Mounting feet are available as an accessory for wall mounting.
24
A
C
E