Which type of fire extinguisher is suitable for electrical fires?

The correct choice for extinguishing electrical fires is the Class C extinguisher. This type of extinguisher is specifically designed to combat fires that involve electrical equipment, such as wiring, circuits, and appliances. Class C extinguishers typically use non-conductive agents, such as carbon dioxide or dry chemical agents, which effectively extinguish the flames while minimizing the risk of electrical shock.

Fires involving electrical equipment require special considerations since using water or other conductive agents can create dangerous situations. Therefore, utilizing a Class C extinguisher is essential, as it safely addresses these specific types of fires without the risk of electrocution or furthering the fire.

In contrast, Class A extinguishers are designed for ordinary combustible materials like wood or paper, Class B extinguishers are meant for flammable liquids and gases, and Class D extinguishers are used for combustible metals. None of these alternatives would be appropriate or safe for use on electrical fires, highlighting why Class C is the correct answer.