Which class of extinguishers are used for electrical fire?

Class C fire extinguishers are specifically designed for electrical fires. These extinguishers use agents that are non-conductive, making them safe to use on fires involving energized electrical equipment such as wiring, appliances, and circuit breakers. The use of a Class C extinguisher is crucial as using water or other conductive agents on an electrical fire can lead to electrocution or further spread of the fire.

The classification system for fire extinguishers is based on the types of fires they are effective against. Class A extinguishers are for ordinary combustible materials like wood and paper, Class B extinguishers are for flammable liquids and gases, and Class D extinguishers are specialized for combustible metals. Each class is tailored for specific types of fires to ensure safe and effective firefighting. Therefore, the use of a Class C extinguisher is essential for safely addressing electrical fires without introducing additional hazards.