What is the distinct smell associated with Class C fires?

The distinct smell associated with Class C fires is characterized by an acrid odor that often accompanies light grey or white smoke with a bluish tinge. Class C fires involve live electrical equipment, and when these materials burn, they typically release various chemical particles that produce this sharp, unpleasant smell. The grey or white smoke and bluish coloration can indicate the presence of various materials being burned, often including insulation or components of electrical devices.

This information is critical for identifying and responding to such fires, as it helps responders understand the nature of the fire and the potential hazards involved. Recognizing the acrid smell can also help in ensuring that individuals evacuate areas safely and in alerting emergency responders to the specific types of materials involved in the fire.