Arc flash safety is consistently among the most popular and important topics for EC&M readers. The safety of workers who engage with electrical equipment is crucial. With recent updates to arc flash label requirements in the 2026 NEC, it’s a perfect time to refresh your knowledge and test yourself on arc flash safety with this five-question quiz. After submitting your answers, check the links for some great resources on arc flash safety. You can also enter for a chance to win a $25 gift card to Amazon! Note: You don’t have to get all the answers correct to win. Enter by October 31, 2026, for your chance to win.