What type of fire extinguisher is recommended for electrical fires?

A Class C fire extinguisher is specifically designed for extinguishing fires involving electrical equipment and energized electrical materials. This type of extinguisher contains non-conductive agents, which means it can be safely used on live electrical equipment without the risk of electrical shock.

Class C fires typically arise from the ignition of electrical devices, such as appliances, wiring, and electrical panels. By using a Class C extinguisher, one can effectively address these types of fires while ensuring safety from the high voltage present in the energized equipment. It's important to note that once the electrical current is turned off to the equipment, the fire may then also be classified as a Class A fire (solid combustibles) if it involves common materials, making it necessary to consider the type of extinguishing agent as appropriate to the situation.