What type of protective gear is mandatory for working with high voltage?

When working with high voltage, the use of insulated gloves and dielectric footwear is mandatory due to the significant risk of electrical shock and injury. Insulated gloves are specifically designed to provide protection against electrical current, ensuring that the electricity does not pass through the worker’s hands, which could cause serious injury or death. Dielectric footwear complements this protection by preventing the electrical current from traveling through the feet and into the ground. Both items are essential for maintaining safety when dealing with high voltage equipment or systems.

In contrast, while safety helmets and glasses, vests, and ear protection serve important safety roles, they do not provide the specific electrical insulation needed to protect against the dangers posed by high voltage. Hard hats, while crucial for protecting against falling objects or head injuries, do not address the electrical hazards inherent to high voltage work. Thus, choosing insulated gloves and dielectric footwear directly aligns with the safety requirements mandated for high voltage environments, making this option the best choice for ensuring worker safety.