Power supply cases are robust and have been specially designed to house transformers and other components in a safe manner. Some power supply cases include a brass earth pins or plastic pins for connecting a power supply. Power supply cases are available in a multitude of sizes depending on the components they need to enclose. They are popular in most industries because of their safety features:
- Corrosion and abrasion resistance
- Cooling fins for heat extraction
- Secures the components
- Made from sturdy materials