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Class 2 Circuits May Be Installed in the Same Enclosure

Question 21

Multiple Choice

Class 2 circuits may be installed in the same enclosure or cable with conductors of Class 3 circuits provided _________.


A) Circuit voltages are not above 150V
B) They are functionally associated
C) The class 2 conductors are insulated to a minimum of 300V
D) The class 2 and Class 3 conductors are insulated to a minimum of 600V

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