What are the four basic levels of protection to work safely around electricity?

The correct answer highlights four fundamental levels of protection that are essential for ensuring safe practices when working around electricity. Each of the components plays a crucial role in minimizing the risks associated with electrical hazards.

Engineering controls are physical modifications to the work environment that help reduce electrical exposure. This can include properly designed equipment, barriers to separate workers from electrical hazards, and safe wiring practices that comply with established standards.

Safe work conditions refer to the establishment of procedures and environments that mitigate risk. This involves ensuring that all electrical installations are up to code, that equipment is properly maintained, and that the work area is organized to prevent accidents.

Personal protective equipment (PPE) includes all gear that workers wear to protect against electrical injuries. This may encompass insulated gloves, hard hats, face shields, and protective clothing, all designed to safeguard against electrical shock and burns.

Emergency response signifies the protocols and training for addressing electrical incidents effectively. These procedures ensure that in the event of an accident, workers know how to respond, which can include shutting down equipment, using fire extinguishers, or executing emergency evacuation plans.

Together, these four elements create a comprehensive safety strategy that helps protect personnel from the inherent dangers of working with or around electricity.