What feature do outdoor electrical boxes commonly have to ensure safety?

Outdoor electrical boxes are designed with specific features to ensure safety and proper functioning in various weather conditions. The incorporation of waterproof ratings and secure covers is crucial as it protects the electrical components from moisture, rain, and other environmental factors that could lead to short circuits or electrical failures. These boxes are often rated with IP (Ingress Protection) ratings that indicate their effectiveness against dust and water ingress.

Secure covers also play a vital role in maintaining safety by preventing accidental contact with live wires and ensuring that the contents are protected from external elements. This combination of features not only enhances the durability of the electrical installations but also safeguards users from potential electrical hazards when the boxes are installed outdoors.

While other features such as insulation, materials, and color visibility can contribute to safety in various contexts, the waterproof ratings and secure covers are the primary safeguards specifically tailored for outdoor electrical scenarios.