Which article is aligned with the setup and installation of electrical services?

The article that pertains to the setup and installation of electrical services is Article 230. This article specifically addresses the requirements for the service conductors, service equipment, and the connections to the utility's supply. It lays out guidelines for the installation of service panels, meters, and other critical components necessary for delivering power to a building from the utility provider.

Understanding Article 230 is crucial for ensuring that electrical service setups comply with safety standards and provide reliable performance. This article outlines aspects such as service-entrance conductors, clearances, grounding requirements, and the positioning of service equipment, all aimed at maintaining safety and efficiency in electrical installations.

The other articles mentioned focus on different aspects of electrical systems: Article 225 relates to the outdoor branch circuits and feeders, Article 240 outlines overcurrent protection, and Article 110 provides general requirements for electrical installations and equipment. Each article has its own specific focus, which is essential to grasp to ensure a comprehensive understanding of the National Electrical Code.