What does Article 604 in the Chicago Electrical Code pertain to?

Article 604 in the Chicago Electrical Code specifically addresses Manufactured Wiring Systems. This section provides regulations and guidelines for the installation, maintenance, and safety of these systems, which are designed to streamline the process of wiring buildings by using prefabricated assemblies. Manufactured wiring systems consist of multi-conductor cables that are encased in flexible conduits and typically include outlets and connectors.

The article includes important provisions regarding the requirements for installation, such as load calculations, proper grounding techniques, and adherence to safety standards. Understanding Article 604 is crucial for ensuring compliance with the code and for promoting the safe use of manufactured wiring systems in residential, commercial, and industrial settings. The choice of this article as the correct answer reflects the focus on these specific wiring solutions that differ from traditional wiring methods.