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March 25, 2016 | Comments Off on NEMA reaffirms NEMA WD 1 standard.
NEMA reaffirmed NEMA WD 1 General Color Requirements for Wiring Devices. Standard contains color references for ac switches, plugs and cord connectors, receptacles, and other related wiring devices. NEMA WD 1-1999 (R2005, R2010, R2015) may be purchased in hard copy or downloaded at no cost on NEMA website.