As per 410.116(B), if thermal insulation is installed above a recessed luminaire or within 3 in. of the recessed luminaires' enclosure, wiring compartment, ballast, transformer, LED driver, or power ...
This ventilated dry-type transformer comes equipped with a factory-installed grounding terminal. In the 2014 Edition of the National Electrical Code (NEC), a revision was made that seems to have gone ...
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