What safety measure should be taken while working near exposed electrical equipment?

When working near exposed electrical equipment, ensuring that tools are insulated is critical for safety. Insulated tools reduce the risk of electrical shock and injury by providing a protective barrier between the user and the electrical current. Insulation helps to prevent accidental contact with live circuits, which can be particularly dangerous in environments where electricity is present. Proper insulation is essential for maintaining safety standards and protecting personnel who may come into close contact with potentially hazardous equipment.

Other safety measures, while beneficial in their own right, do not address the immediate risks associated with exposed electrical equipment as effectively. For example, wearing non-conductive shoes can provide some level of protection but is not as direct in preventing electrical accidents. Using wet gloves is dangerous, as moisture can increase conductivity and significantly elevate the risk of shock. Keeping the area dry is important in general safety practice, but it does not specifically mitigate the risks involved with handling tools without proper insulation.