What is required of electrical equipment according to Article 110.3 regarding its usage?

According to Article 110.3 of the National Electrical Code, electrical equipment must be used in accordance with the manufacturer's instructions. This requirement emphasizes the importance of following the guidelines provided by the manufacturer, as they are tailored to ensure safe and effective operation of the equipment. Adhering to these instructions can prevent misuse, reduce the risks of electrical hazards, and ensure that the equipment operates reliably within its specified parameters.

Manufacturer instructions often include critical information regarding installation, operation, maintenance, and necessary environmental conditions. By following these guidelines, users can ensure that they are using the equipment safely and effectively, which aligns with the NEC's overarching goals of electrical safety and system reliability.

The other options, while they touch on valid safety considerations, do not capture the specific requirement of adhering to the manufacturer's guidelines as highlighted in Article 110.3.