what class fire extinguisher is used for electrical fires

For electrical fires, a Class C fire extinguisher is needed to put it out. Class C fires involve energized electrical equipment, appliances, and wiring, and the use of a nonconductive extinguishing agent is necessary to prevent injury from electrical shock. Class C fire extinguishers contain monoammonium phosphate, potassium chloride, or potassium bicarbonate, which are non-conductive substances. Carbon dioxide extinguishers are also suitable for electrical fires, as they take away the fires oxygen source and diminish its heat. It is important to note that water-based extinguishers should never be used for electrical fires, as they can cause electrocution and severe damage.