Which article governs temporary electrical installations?

Which article governs temporary electrical installations?

• A. Article 500
• B. Article 600
• C. Article 410
• D. Article 320

Answer: (B)

The main idea here is identifying which NEC article covers temporary electrical installations. Temporary setups—like those on construction sites, trade show booths, or testing environments—aren’t permanent, so they require specific rules to protect people and property while they’re in use. The article that governs temporary installations provides the rules for temporary wiring and temporary services, including what wiring methods are allowed for temporary use, how cords and receptacles must be protected, and how disconnecting means and other safety measures should be applied for these short-term setups. It also addresses needs such as protection from physical damage and proper removal when the temporary installation is no longer in use. Other articles cover different topics—like lighting fixtures and luminaires, or particular cable types—so they don’t establish the requirements for temporary installations. Therefore, the article dedicated to temporary installations is the one that applies in this context.

The main idea here is identifying which NEC article covers temporary electrical installations. Temporary setups—like those on construction sites, trade show booths, or testing environments—aren’t permanent, so they require specific rules to protect people and property while they’re in use.

The article that governs temporary installations provides the rules for temporary wiring and temporary services, including what wiring methods are allowed for temporary use, how cords and receptacles must be protected, and how disconnecting means and other safety measures should be applied for these short-term setups. It also addresses needs such as protection from physical damage and proper removal when the temporary installation is no longer in use.

Other articles cover different topics—like lighting fixtures and luminaires, or particular cable types—so they don’t establish the requirements for temporary installations. Therefore, the article dedicated to temporary installations is the one that applies in this context.