Which NEC article covers fire-alarm systems?

Which NEC article covers fire-alarm systems?

• A. NEC Article 110
• B. NEC Article 760
• C. NEC Article 250
• D. NEC Article 300

Answer: (B)

Fire-alarm systems are covered by Article 760. This article specifically lays out the rules for fire alarm components—initiating devices, notification appliances, power supplies, and the wiring and installation requirements that ensure life-safety systems operate reliably during a fire. It addresses circuit supervision, standby power, and the unique signaling needs of fire protection systems, which is why it’s the focus for fire-alarm topics. The other articles deal with different areas: general electrical installation requirements and safety practices are found in Article 110, grounding and bonding in Article 250, and general wiring methods in Article 300. While these topics are part of electrical work, they don’t specialize in the fire-alarm systems, so they aren’t the article that covers fire alarms.

Fire-alarm systems are covered by Article 760. This article specifically lays out the rules for fire alarm components—initiating devices, notification appliances, power supplies, and the wiring and installation requirements that ensure life-safety systems operate reliably during a fire. It addresses circuit supervision, standby power, and the unique signaling needs of fire protection systems, which is why it’s the focus for fire-alarm topics.

The other articles deal with different areas: general electrical installation requirements and safety practices are found in Article 110, grounding and bonding in Article 250, and general wiring methods in Article 300. While these topics are part of electrical work, they don’t specialize in the fire-alarm systems, so they aren’t the article that covers fire alarms.