What is the Restricted Approach Boundary for low voltage equipment?

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Multiple Choice

What is the Restricted Approach Boundary for low voltage equipment?

Explanation:
The idea being tested is how close you can safely approach exposed energized parts. The restricted approach boundary is the distance within which there is a real shock hazard if parts are energized, and approaching closer requires special protection and controls. For low‑voltage equipment, that boundary is one foot, because at these voltages the immediate shock risk is more localized and can be managed with proper PPE and work controls when you must be near live parts. Distances like three, five, or eight feet correspond to other boundaries or to higher voltage scenarios, and they aren’t the restricted boundary for low‑voltage equipment.

The idea being tested is how close you can safely approach exposed energized parts. The restricted approach boundary is the distance within which there is a real shock hazard if parts are energized, and approaching closer requires special protection and controls. For low‑voltage equipment, that boundary is one foot, because at these voltages the immediate shock risk is more localized and can be managed with proper PPE and work controls when you must be near live parts. Distances like three, five, or eight feet correspond to other boundaries or to higher voltage scenarios, and they aren’t the restricted boundary for low‑voltage equipment.

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