When installing cable at a mobile home, how far can the electrical power service equipment be located?

The correct answer reflects the established guidelines and practices for the installation of electrical power service equipment in relation to mobile homes. In general, National Electric Code (NEC) provisions state that the electrical service must be positioned in such a way to maintain a safe and functional installation.

For mobile homes, the power service equipment is required to be within a specific distance to ensure accessibility for maintenance and safety considerations. Allowing the equipment to be located no more than 30 feet away provides a balance between ease of access for repairs or inspections and practical installation constraints within the site layout. This distance helps ensure that the installation adheres to safety standards, protects against electrical hazards, and follows specific local and national regulations.

In addition, a 30-foot maximum distance helps ensure that the wiring does not exceed recommended lengths, which could lead to voltage drop issues, affecting the performance of electrical devices and safety in usage. This aspect underlines the importance of adhering to established distances for maintaining safety and efficiency in electrical installations in mobile home setups.