Question 10043 of 938 · Maryland Journeyperson Electrician Exam
Branch circuits for wet-niche pool luminaires must contain an insulated copper equipment grounding conductor of at least what size?
Exactly one answer is correct.
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Correct answer to question 10043
- A: 12 AWG
Explanation
Wiring to underwater wet-niche luminaires must include an insulated copper equipment grounding conductor sized per 250.122 but not smaller than 12 AWG. A bare or aluminum EGC is not acceptable in this part of the installation.
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