What classification is given to a fire that involves electrical equipment?

The classification given to a fire that involves electrical equipment is Class C. This classification is essential to understand because it reflects the specific nature of the materials involved in the fire. Fires classified as Class C are associated with energized electrical equipment, such as wiring, appliances, and circuit boards.

Using the correct fire extinguisher for a Class C fire is crucial because using water or certain materials can conduct electricity and increase the risk of shock or further fire hazards, while specialized extinguishers designed for electrical fires can safely and effectively extinguish the flames without posing additional risks. It's also important to turn off the electrical power source if it is safe to do so before attempting to extinguish the fire, further emphasizing the distinction of Class C from the other classes.