Which article would cover the electrical requirements for theaters and similar locations?

The electrical requirements for theaters and similar locations are specifically addressed in Article 520 of the National Electrical Code (NEC). This article provides guidelines that ensure the safe installation and use of electrical systems in performance spaces, including requirements for wiring, fixtures, and equipment typically found in theaters.

Article 520 covers aspects such as stage lighting, dimmer systems, and power distribution, which are crucial for the operation of theatrical productions. The article also focuses on considerations for special effects and any potential hazards unique to performance venues, all intended to enhance safety and functionality in environments where both performers and audiences are present.

Other articles, like Article 530 and Article 540, cover other types of venues or activities—Article 530 pertains mainly to motion picture and television studios, while Article 540 deals with the electrical requirements of marinas and similar locations. Article 525, on the other hand, is associated with carnivals, circuses, and similar temporary installations, which have different operational needs compared to the fixed infrastructure typical in theaters. Therefore, Article 520 is the most applicable to the electrical requirements of theaters and similar venues.