What must be done to safely work on live electrical circuits?

To safely work on live electrical circuits, it is essential to use insulated tools and wear appropriate personal protective equipment (PPE). Insulated tools are specifically designed to prevent electrical current from passing through them, minimizing the risk of electrical shock when handling live wires or components. Personal protective equipment, such as insulated gloves, face shields, and flame-resistant clothing, provides an additional layer of safety, protecting the worker from potential hazards associated with working on energized circuits.

The importance of these safety measures cannot be overstated. Identifying the need for appropriate tools and PPE emphasizes a fundamental principle in electrical work: ensuring that both the worker and the tools they use do not conduct electricity, which could otherwise lead to serious injury or fatal accidents.