Where are burial boxes typically installed?

Burial boxes, also known as junction boxes or pull boxes, are specifically designed for underground installations where moisture is commonly present. The National Electrical Code recognizes that these installations must be in locations where they are protected from environmental conditions that can damage electrical connections and wiring.

Moist environments can include outdoor settings, areas where soil moisture is high, or places prone to flooding. As such, burial boxes that are rated for underground use are constructed to withstand such conditions, providing safety and reliability for electrical systems. They often include features such as watertight seals or materials that resist corrosion, making them suitable for installation in these moisture-laden environments.

Other options are not relevant to the typical use of burial boxes. For instance, placement in areas that are fully dry or above ground in basements does not account for the specific purpose of burial boxes, which is to operate effectively in conditions that would be harsh on standard electrical equipment. Additionally, their installation near windows and doors does not align with the requirement for protecting electrical connections from exposure to moisture. Therefore, the correct placement for burial boxes is indeed in areas that are subject to moisture.