What must happen for an individual to cross the Limited Approach Boundary?

• A. Must be wearing gloves
• B. Must be trained in first aid
• C. Must have a permit
• D. Must be qualified or be under the direct supervision of a qualified person

Answer: (D)

Crossing the Limited Approach Boundary is allowed only for someone who is a qualified person or who is directly supervised by one. This boundary marks a zone where there’s a real risk of electrical shock or arc flash, so entry is restricted to individuals who have the training and knowledge to recognize hazards and apply the proper controls. A qualified person has the ability to identify electrical hazards, select the correct PPE and procedures, and ensure safe work conditions. Direct supervision means a qualified person is actively overseeing the work and ready to intervene if conditions change.

Wearing gloves alone isn’t enough, since being protected by PPE doesn’t substitute for the knowledge to assess risks and implement safe methods. First aid training addresses medical response, not electrical hazard control. A permit might be part of a broader safety program, but the essential requirement for crossing the boundary is the presence or direct supervision of a qualified person.