What class of fire involves energized electrical equipment?

The class of fire that involves energized electrical equipment is indeed Class C. This classification is specifically designated for fires that occur in electrical equipment, such as wiring, appliances, and other devices that are energized and can pose electrical hazards.

When firefighting strategies are developed for Class C fires, it is crucial to ensure that the electrical source is turned off before tackling the fire, if safe to do so. This is because using water or foam on energized electrical equipment can result in electrocution risks, making specialized extinguishing agents that are non-conductive, such as dry chemical agents or carbon dioxide, the preferred methods for suppression. Understanding this classification helps firefighters to respond appropriately and safely to fires involving electrical hazards.