What is NOT a primary purpose of Electrical Plan Review?

The primary purposes of Electrical Plan Review focus on crucial safety and code compliance aspects of electrical installations. When examining the correct answer, evaluating the color of device boxes does not align with these primary objectives.

In an electrical plan review, the primary goals are to ensure that electrical systems are compliant with applicable codes, safe for use, adequately designed for emergency and standby operations, and properly sized to handle the expected loads. Determining the classification of hazardous locations is essential for safety in environments where flammable gases or dust might be present. Ensuring that emergency and standby systems are designed correctly is vital for maintaining operation during power outages, while checking the size of service and feeder conductors ensures that the electrical system can safely handle the load without overheating.

In contrast, the color of device boxes is more of a cosmetic or aesthetic consideration rather than a technical requirement that impacts safety or performance in electrical systems. Therefore, it does not represent a primary purpose of the Electrical Plan Review, which is more concerned with functionality and adherence to safety standards.