What should workers do if they expect to be exposed to electrical hazards?

When workers expect to be exposed to electrical hazards, wearing fire-resistant (FR) clothing is essential for their safety. FR clothing is specifically designed to resist ignition and have properties that help protect against flames and intense heat. In environments where electrical work is performed, there is a risk of arc flashes or other electrical incidents that can lead to burns or injuries. FR clothing significantly reduces the severity of burns and increases the chances of survival in case of an accident involving electrical hazards.

The choice to wear loose-fitting clothes can actually increase the risk, as they may catch on equipment or allow sparks to get trapped. Similarly, while synthetic fabrics might seem advantageous for other reasons, they can melt upon contact with heat or flames, leading to severe skin burns. Regular work clothes do not provide the necessary protection against electrical hazards and are not designed for environments where there is an increased risk of fire or electrical shock. Therefore, selecting FR clothing is the best practice to ensure safety when working near electrical hazards.