What is typically used to ensure safety when working on de-energized circuits?

Lockout/Tagout (LOTO) procedures are crucial for ensuring safety when working on de-energized circuits. These procedures involve isolating energy sources and preventing the accidental re-energization of equipment while maintenance or repair work is being conducted. By using locks and tags to indicate that a circuit should not be energized, workers create a safe environment where they can confidently perform their tasks without the risk of electrocution or unexpected startup of machinery.

This systematic approach not only safeguards individuals but also promotes a culture of safety within the workplace, making it an essential practice in any scenario involving maintenance on electrical systems. Proper insulation of tools, advanced meters for voltage detection, and mechanical fuses play roles in electrical safety, but they do not provide the same level of assurance against unexpected hazards associated with energized circuits. Thus, Lockout/Tagout procedures stand out as the most effective method to ensure safety in this context.