Class 2 or Class 3 conductors may be run in the same raceway with Class 1 circuits provided _________.
A) They are functionally associated
B) They are separated by a solid and firmly fixed barrier
C) That there is a 2 inch separation between the conductors
D) They are carrying less than 150V

Question

Quizplus · Accepted Answer

According to NEC 725.136, Class 2 or Class 3 conductors may be run in the same raceway as Class 1 circuits provided they are separated by a solid and firmly fixed barrier.

Class 2 or Class 3 Conductors May Be Run in the Same