What type of electrical box is required for outdoor installations?

For outdoor installations, the requirement is to use weatherproof boxes. These specialized boxes are designed to withstand exposure to various environmental conditions, including rain, wind, and extreme temperatures. They are constructed with features such as gaskets, covers that can seal against moisture, and other protective measures to prevent water ingress.

Weatherproof boxes ensure that the electrical connections and components housed within them remain safe and operational despite exposure to the elements. This is crucial for preventing electrical hazards, such as short circuits or electrical shock, that could arise if moisture were to infiltrate standard boxes. The design of these boxes meets specific safety standards that are critical for outdoor applications, where the risks of water and other environmental factors are significantly higher than in indoor settings.

Although metallic and plastic boxes can be suitable for certain outdoor scenarios, they do not inherently offer the same level of protection against weather-related challenges as weatherproof boxes do. Standard boxes generally do not provide adequate protection for outdoor use. Therefore, choosing weatherproof boxes is essential to ensure compliance with safety regulations and to protect both the installation and individuals who may come into contact with it.