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  1. NEC Code Forum
    1. Which article best spells out that ground is connected to neutral in only one place, e.g. not in sub-panels? The best I've seen so far are 250.24(A)(5) and 250.142(A) Now I understand why so many installers get this wrong. 2. Is a typical residential service a separately derived system? I'm...
    system bonding jumper
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