NM CID ES-3 Practice Questions - New Mexico CID ES-3 Low Voltage Special Systems (Under 50 Volts) Examination Exam

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NEC 725.136 generally prohibits placing Class 2 or Class 3 conductors in the same raceway or enclosure with electric light or power conductors unless:

The power conductors are 20 amperes or less The Class 2 conductors are 18 AWG or larger The circuits are separated by a barrier, or another 725.136 permission (such as power introduced solely to connect associated equipment) applies The installer labels the raceway “mixed voltage”

Correct Answer:

The circuits are separated by a barrier, or another 725.136 permission (such as power introduced solely to connect associated equipment) applies

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