Which statement best describes the role of personal protective equipment in an electrical safety plan?

• A. PPE is one of the controls; engineering and administrative controls are also part of the plan.
• B. PPE alone is sufficient in all cases.
• C. PPE is not used.
• D. PPE replaces the need for engineering controls.

Answer: (A)

PPE is a protective layer within a layered approach to electrical safety, meant to add protection on top of other controls. It works best when paired with engineering controls (like proper guarding, insulation, and lockout/tagout procedures) and administrative controls (such as safe work procedures and training). PPE is used because some hazards cannot be eliminated or fully controlled at the source, so it reduces the residual risk that remains after other measures are in place. The right PPE depends on the specific hazard—arc-rated clothing for arc flash, insulated gloves, face shields, safety glasses, dielectric footwear, and insulated tools are common examples—and it must be selected, worn correctly, inspected, and maintained as part of the plan. This approach recognizes that PPE alone cannot make a task completely safe, and it does not replace engineering or administrative controls.