Simple box for 300W DC-DC Stepdown converter used in the Robot Servo Belt Tensioner.

Parts:

1. DC-DC Buck Converter Step Down Module 300W 20A: https://www.aliexpress.com/item/1005002823834416.html
2. Electrical cable fitting for better looks
3. Connector
4. M3 countersunk screws to close box
5. M6 mounting hardware