What characteristic distinguishes Class C fires from other fire classes?

Class C fires are specifically categorized as electrical fires. This designation is crucial because the presence of electricity poses unique risks and challenges when it comes to firefighting tactics. Unlike other classes of fires, Class C fires arise from the ignition of electrical equipment, wiring, or machinery. These fires can be particularly dangerous because water, a common extinguishing agent, is a conductor of electricity and can create additional hazards for firefighters and bystanders.

Understanding the nature of Class C fires emphasizes the importance of using appropriate extinguishing methods, such as dry chemical or carbon dioxide extinguishers, which are safe for electrical fires. Recognizing that Class C fires involve electrical components helps ensure that individuals are trained to approach these situations with the proper safety precautions and extinguishing strategies in mind, thus effectively mitigating the risks associated with them.