What article of the NEC covers grounding?

The National Electrical Code (NEC) Article 250 specifically addresses grounding and bonding. Grounding is an essential safety measure in electrical systems, as it provides a path for stray electricity to safely dissipate into the earth, reducing the risk of electric shocks and ensuring proper operation of equipment. Article 250 outlines the requirements for grounding and bonding of electrical systems, equipment, and structures, thereby establishing standards that must be followed to ensure safety and compliance in electrical installations.

This article discusses various aspects of grounding, such as grounding electrode systems, the methods of grounding various parts of electrical installations, and the grounding of separately derived systems. It is crucial for electricians to understand these requirements to prevent electrical hazards and ensure the integrity of electrical systems, which is why this particular article is foundational in the NEC framework.