Create a custom box for electronics
An electronics enclosure needs more than the PCB's length, width and height. Allow space for connectors, cables, mounting features, component height and any required airflow.
Design from the inside
Start with PCB length, PCB width and the tallest component. Then add:
- mounting clearance
- connector space
- cable bend radius
- airflow if needed
Fasteners
For repeated access, consider heat-set inserts or captive nuts.
Heat
Do not assume any closed printed box is safe for unknown heat loads.