Question 7014 of 871 · Maryland Journeyperson Electrician Exam
How is an isolated ground receptacle identified on its face?
Exactly one answer is correct.
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Correct answer to question 7014
- B: An orange triangle
Explanation
Section 406.3(E) requires isolated ground receptacles to be identified by an orange triangle on the face. The grounding terminal of this device is insulated from the mounting yoke. NEC 2026 renumbered this rule within Article 406.
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