Which article focuses on grounding and bonding in electrical work?

The article that focuses on grounding and bonding in electrical work is indeed Article 250. This article provides the necessary requirements and guidelines for grounding and bonding electrical systems to ensure safety and proper functioning. Grounding establishes a path for electrical currents to safely dissipate into the earth during a fault condition, while bonding connects different metallic parts to provide a continuous conductive path, minimizing the risk of electrical shock and equipment damage.

Understanding the importance of grounding and bonding is vital for electricians, as improper grounding can lead to dangerous conditions, including electrical hazards and equipment failure. Article 250 delineates the specifications for materials, installation methods, and system design necessary to maintain safe and effective grounding and bonding practices in electrical installations.