What is necessary when changing the circuit of luminaires according to Article 410?

When changing the circuit of luminaires, compliance with NEC requirements is essential because the National Electrical Code establishes safety standards and guidelines for electrical installations. These requirements ensure that the installation is safe, functional, and meets the minimum standards to prevent hazards such as electrical shocks and fires. Following the NEC helps to ensure that the luminaires are properly installed, connected, and maintained in accordance with industry best practices.

While local authorities' approval, energy-efficient standards, and consultation with a designer may also be relevant in certain contexts, they do not replace the necessity of adhering to NEC requirements. Compliance with the NEC is the foundational aspect that guarantees safety and reliability in electrical work, including modifications to circuits for luminaires.