Article 368 in the NEC is focused on what type of equipment?

Article 368 in the National Electrical Code (NEC) specifically addresses busways, which are types of electrical equipment used to conduct electricity within a facility. Busways consist of a number of metal conductors, typically enclosed in a protective housing, and are designed to carry a substantial current from one point to another. They are typically utilized for their efficiency in distributing power over long distances and in applications where a high current-carrying capacity is necessary.

This article provides detailed guidelines on the installation and use of busways, including aspects such as their construction, proper installation methods, and maintenance considerations. The focus on busways illustrates their unique characteristics and operational requirements that are distinct from other types of electrical equipment, like switchgear, panelboards, or generators, which are covered under different articles in the NEC.