Tag
color
October 29, 2026 · 5 min read
Fire Alarm Wiring Color CodeNFPA 72 doesn't assign fire alarm wire colors. Here's what the NEC does require, the field conventions techs use for SLC and NAC, and what to record.
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Tag
October 29, 2026 · 5 min read
Fire Alarm Wiring Color CodeNFPA 72 doesn't assign fire alarm wire colors. Here's what the NEC does require, the field conventions techs use for SLC and NAC, and what to record.