What must a qualified individual understand about all conductors?

A qualified individual must understand that all conductors must be considered energized until proven otherwise. This principle is critical for safety in electrical work and is a key element of electrical safety protocols. It underscores the importance of treating all conductors with caution, as assuming they are de-energized can lead to serious injuries or fatalities if the assumption is incorrect.

By maintaining the mindset that conductors are energized, individuals are more likely to utilize proper safety measures such as using appropriate personal protective equipment (PPE), following lockout/tagout procedures, and confirming de-energization with the proper testing equipment before beginning work. This perspective fosters an environment of safety awareness and risk assessment that is vital in the field of electrical work.