Electrical hazards, such as arc-flash hazards, can be extremely damaging to equipment and, more importantly, to people.
Many working in the electrical industry are concerned with and dedicated to safe electrical system design, installation, and use.
An arc flash is a potentially very hazardous event, in which the heat energy alone can cause ignition of clothing and extensive severe burns.
During your career as an electrical inspector, have you ever received a shock while inspecting? Have you ever accidentally faulted a circuit between phases or to ground?