Which method is effective for preventing Class C fires?

Preventing Class C fires, which involve electrical equipment, requires methods that specifically address the risks associated with live electrical systems. Visually inspecting electrical panels is effective for several reasons. Regular inspections allow for the identification of potential hazards such as damaged wiring, loose connections, or overheating components. By spotting these issues early, one can take corrective measures before they escalate into a fire.

In contrast, wetting down electrical panels can lead to dangerous situations since introducing water to live electrical systems increases the risk of electric shock and can exacerbate fire conditions. Storing water near circuits does not offer practical benefits and poses similar risks as wetting down panels. Covering circuits with plastic may provide a temporary barrier but does not prevent fires since it does not address underlying electrical issues or improve safety practices. Therefore, regular visual inspections stand out as the most effective strategy for detecting and mitigating risks associated with Class C fires.