What is the function of a fire extinguisher classified as Class C?

A fire extinguisher classified as Class C is specifically designed for extinguishing electrical fires. These types of fires can occur in equipment such as appliances, wiring, and circuit breakers. The significance of Class C extinguishers lies in their ability to put out flames without conducting electricity, which is crucial for the safety of the user and anyone nearby. Class C extinguishers typically contain non-conductive agents like carbon dioxide or dry chemicals, which effectively suppress the fire without posing an electrocution hazard.

In contrast, extinguishers that are designated for other classes address different types of materials: those for ordinary combustibles (like wood and paper), cooking fires (often involving grease), and chemical fires (which can involve flammable liquids or reactive substances). Each class is tailored to address specific types of fires, making understanding their classifications vital for effective firefighting and safety.