Which type of fires requires extinguishing agents that do not conduct electricity?

Class C fires involve electrical equipment, such as wiring, appliances, or other devices that are energized or connected to a power source. Therefore, the extinguishing agents used for Class C fires must be non-conductive to ensure safety and effectiveness; using a conducting extinguishing agent could result in electrocution or exacerbate the fire.

Common extinguishing agents for Class C fires include carbon dioxide (CO2) and dry chemical agents, which do not conduct electricity. It's essential for those handling fire extinguishers and responding to fires to understand the classification of fires to choose the appropriate extinguishing method, minimizing risk and ensuring safety.