SC Fire Alarm Practice Questions - South Carolina Fire Alarm Contractor Examination Exam

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Per NEC 2020 760.136 and 760.139, power-limited fire-alarm conductors generally shall not be placed in the same cable, cable tray, enclosure, or raceway with which conductors, unless a listed barrier or other permitted separation is provided?

Other PLFA conductors of the same system Electric light, power, Class 1, and non-power-limited fire-alarm conductors Optical fiber cables in a listed composite assembly Communications conductors that are also power-limited

Correct Answer:

Electric light, power, Class 1, and non-power-limited fire-alarm conductors

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