Arc flashes are a potential safety risk when it comes to your manufacturing facility’s electrical equipment. But how can you ensure your employees are protected?

The National Fire Prevention Association (NFPA) 70E, “Standard for Electrical Safety in the Workplace,” provides safety procedures for using electricity on the job. One of its guidelines includes “arc flash” assessment and protection.

NFPA 70E is voluntary on the part of companies — that is, it is not enforced by any government agency — yet, we’re seeing more companies interested in conducting an “arc flash hazard analysis” of their electrical equipment.

Here are four frequently asked questions I’ve received about arc flashes and assessments to reduce them: