Which electrical components must the inspector evaluate?

The evaluation of service entrance conductors and overcurrent devices is fundamental in a home inspection because these components are critical to the safety and reliability of an electrical system. Service entrance conductors are responsible for bringing electricity from the utility supply into a home, making their integrity essential to prevent electrical faults and ensure proper functioning.

Overcurrent devices, such as circuit breakers or fuses, are designed to protect the electrical system from overload or short circuit conditions that could cause damage or even fire. Inspectors must ensure these devices are adequately rated, properly installed, and functioning correctly.

The other choices, while important in certain contexts, do not encompass the core operational safety and structural integrity of the electrical system as a whole. Evaluating only the components listed in the other options could overlook critical safety issues, which could lead to hazardous conditions within the home. Hence, focusing on service entrance conductors and overcurrent devices allows the inspector to address key areas that impact overall electrical safety.