Which installations are covered in Article 680?

Article 680 of the National Electrical Code (NEC) specifically addresses the requirements for electrical installations related to swimming pools, fountains, and similar installations. This includes all the necessary guidelines and safety measures that must be followed to prevent electrical hazards in these aquatic environments.

Swimming pools and fountains have unique characteristics and risks associated with them, such as the presence of water and its ability to conduct electricity, which necessitates a focused set of rules to ensure the safety of individuals using these facilities. The article outlines the proper grounding, bonding, and circuit protection methods to mitigate the risk of electrical shock and other related hazards.

In contrast, electrolytic cells, pipe organs, and industrial machinery do not fall under the purview of Article 680. Each of these categories may have its own set of specific electrical standards, but they are covered by different articles in the NEC that address their unique characteristics and safety needs. By focusing on swimming pools, fountains, and similar installations, Article 680 aims to promote safety in environments where water and electricity are in close proximity, which is critical for public safety and compliance with electrical codes.