New Jersey Low Voltage Practice Questions - New Jersey Low Voltage Practice Route Exam

Under NEC Article 725, what are the three classes of remote-control, signaling, and power-limited circuits?

Class A, Class B, and Class C Class 1, Class 2, and Class 3 Type 1, Type 2, and Type 3 Level A, Level B, and Level C

Correct Answer:

Class 1, Class 2, and Class 3

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