What is addressed in Article 312?

Article 312 of the National Electrical Code addresses the requirements for cabinets, cutout boxes, and meter socket enclosures. This section provides guidelines on the installation, construction, and usage of these enclosures, ensuring they are safe and effective for housing electrical connections and equipment.

The focus on enclosures in this article is crucial for electrical safety and functionality, as these components must provide adequate protection for electrical systems from environmental factors while also allowing for proper installation and maintenance access. This includes specifications about materials, dimensions, and the types of mounting methods allowed.

Understanding Article 312 is essential for electricians to ensure compliance with safety standards and to guarantee that enclosures are used appropriately within electrical installations. This knowledge helps prevent issues such as overheating, moisture infiltration, and improper access, contributing to overall system reliability and safety.