10/31/2026
SPARKYโS UNITE โ DAILY CHALLENGE #6
๐ Electrical Code Challenge: Do You Know Your AFCIs?
Todayโs topic: Arc-fault circuit interrupters (AFCIs)โa great test for residential electricians, apprentices, and anyone who wants to sharpen their code knowledge.
๐ธ Photo concept
Use the Sparkyโs Unite graphic above as the starting point. Before publishing, remove the answer-key footer and correct the wording of option D so the image doesnโt reveal the answer or overstate the code requirement.
๐ Facebook caption โ ready to publish
โก SPARKYโS UNITE: KNOW YOUR CODE! โก
๐ TODAYโS CHALLENGE: AFCI PROTECTION
Youโre wiring a bedroom in a dwelling unit, and an apprentice asks which branch circuits require arc-fault protection under the applicable National Electrical Code (NEC).
Which answer is the most accurate?
A) AFCI protection is required only when a bedroom circuit supplies lighting.
๐ AFCI protection is required only for receptacles near water.
C) Under NEC 210.12, applicable 120-volt, single-phase, 10-, 15-, and 20-ampere branch circuits supplying outlets or devices in bedrooms require AFCI protection.
D) AFCI protection is required for every circuit, regardless of voltage or amperage.
๐ Drop your answer in the comments!
๐ฅ BONUS QUESTION: Whatโs the difference between AFCI protection and GFCI protection?