Which type of fire extinguisher is specifically designed for electrical fires?

Class C fire extinguishers are specifically designed for electrical fires. This classification is critical because electrical fires can occur in equipment like appliances, switches, and wiring that are energized.

Class C extinguishers typically use non-conductive agents like carbon dioxide or dry chemicals. These agents do not conduct electricity, thereby making them safe to use on live electrical equipment without the risk of electrocution or further exacerbating the fire. Therefore, it is important to use a Class C extinguisher when dealing with electrical fires to ensure the safety of both the person operating the extinguisher and those nearby.

In contrast, Class A extinguishers are intended for ordinary combustible materials such as wood and paper, Class B extinguishers are used for flammable liquids like gasoline and oils, and Class D extinguishers are meant for fires involving combustible metals. Each class is tailored for specific materials, which is vital for effective fire suppression.