Ace the 2026 NATMI Safety Supervisor Exam – Step Into Safety with Confidence!

The type of fire extinguisher specifically suitable for electrical fires is the Class C fire extinguisher. This classification is focused on fires involving energized electrical equipment, which can include items like appliances, wiring, and transformers. Class C extinguishers typically use non-conductive agents, such as carbon dioxide (CO2) or dry chemical agents, which do not conduct electricity, making them safe to use on electrical hazards.

Using a Class C fire extinguisher effectively addresses the risks posed by electrical fires while ensuring the safety of the individual using the extinguisher. In contrast, Class A extinguishers are designed for ordinary combustibles like wood or paper, Class B for flammable liquids, and Class D for flammable metals; none of these are suitable for electrical fires. Therefore, selecting the appropriate extinguisher type is crucial for both effective fire suppression and user safety.