NFPA70 2020 Update – Driver Control Line Color

The purpose of this bulletin is to inform users of a change to Hatch 0-10V dimming control line -DIM wire color.   Per NFPA70 2020 (National Electric Code), section 410.69, the wire insulation color gray shall be reserved for grounded branch circuit conductors in the luminaire.   Prior to this […]

September 28, 2021

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