Bonding is extremely important anywhere in an electrical system, but there are some areas where regular bonding methods might not be sufficient. In areas like services, 277V or 480V circuits, and some ...
In last month's “Code Basics” article, starting on page 56 of the September issue, we spent most of our time discussing Class 1 circuits. Now, it's time to switch gears and focus on Class 2 and 3.
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