Which type of fire extinguisher is suitable for electrical fires in steamfitting environments?

In steamfitting environments, electrical fires pose a significant risk due to the presence of wiring, machinery, and equipment that operate with electricity. The suitable type of fire extinguisher for electrical fires is one that effectively targets fires involving energized electrical equipment without conducting electricity back to the user.

Class C fire extinguishers are specifically designed for this purpose. They contain extinguishing agents that are non-conductive, making them safe to use on live electrical fires. Using a Class C extinguisher allows for effectively extinguishing the fire while minimizing the risk of electric shock.

In contrast, other classes of fire extinguishers are not appropriate for electrical fires. Class A extinguishers are meant for ordinary combustibles, like wood and paper, and would not be effective on electrical fires. Class B extinguishers are used for flammable liquids and gases, while Class D extinguishers are meant for combustible metals. Therefore, using the correct type of extinguisher in a steamfitting environment is crucial for safety when addressing electrical fires.