Andersen A2 - Prepare A2 Core for Supply Cable Entry

Step 2: Prepare A2 core for supply
cable entry
Fig:1
Default cable entry is
from the rear See Fig: 1
Bottom entry drill out cable entry
section with 20 25mm hole saw,
see Fig :2
Use rubber grommet from the rear
cable entry hole
Note:
this can be done on wall
Fig 1
Fig 1