Which NFPA 72 subsection addresses integrity of installation conductors that are monitored?

Which NFPA 72 subsection addresses integrity of installation conductors that are monitored?

• A. 12.6.1
• B. 14.6.1
• C. 10.15.3
• D. 7.3.5.1

Answer: (A)

The key idea is supervised wiring for monitored circuits. NFPA 72 dedicates a subsection to the integrity of installation conductors that are part of monitored circuits, ensuring that any break or fault in those wires is detected and reported rather than going unnoticed. This subdivision requires the conductors feeding monitored paths to be continuously supervised, so a fault triggers a trouble or supervisory signal from the panel. This is the precise reference for that requirement, making it the best answer. The other subsections cover different topics within the code and do not address the specific need to supervise the integrity of installation conductors that are monitored.

The key idea is supervised wiring for monitored circuits. NFPA 72 dedicates a subsection to the integrity of installation conductors that are part of monitored circuits, ensuring that any break or fault in those wires is detected and reported rather than going unnoticed. This subdivision requires the conductors feeding monitored paths to be continuously supervised, so a fault triggers a trouble or supervisory signal from the panel.

This is the precise reference for that requirement, making it the best answer. The other subsections cover different topics within the code and do not address the specific need to supervise the integrity of installation conductors that are monitored.