SC Burglar Alarm Practice Questions - South Carolina Burglar Alarm Contractor Examination Exam

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If a separate grounding electrode is installed for a communications system, NEC 800.100(D) requires that electrode to be bonded to the power grounding electrode system with a copper or equivalent conductor not smaller than which size?

14 AWG 10 AWG 8 AWG 6 AWG

Correct Answer:

6 AWG

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