Mitsubishi Electric FR-S520E Series Instruction Manual page 214

Outline dimension drawings
•Parameter unit (FR-PU04)
<Outline drawing>
72
Choose the mounting screws whose length will not exceed the effective depth of the
mounting threads.
15 10.5
48
40
<Panel cut dimension drawing>
24
13
5-M3 hole
Effective depth 4.5
204
16.5
23.75
11.75
5- 4 hole
1.25
40
(Unit:mm)