What are the five different classes of fire that determine the type of extinguisher to use? Class A: The materials in this class are common solid substances, such as paper, wood, fabric, plastic and rubber.

What is a class A, class B, class C, and class D fire extinguisher? Class A extinguishers put out fires involving common combustibles like wood, paper, and cloth.

Aug 26, 2022 · So, when you see a fire extinguisher with a class A rating then you know it can safely put out a fire made of ordinary combustibles. This then leads to the question, well, what size fire …

So, what exactly is a Class A fire, and what is a Class A fire extinguisher used for? This guide will walk you through the specifics of Class A fires, how to identify the correct extinguisher, and how to stay …

Jul 1, 2025 · Important note: Never use Class A extinguishers on electrical or grease fires. What it handles: Fires involving flammable liquids such as gasoline, oil, grease, solvents, and alcohol. …

Jan 11, 2026 · The 5 fire extinguisher classes are: Class A (ordinary combustibles like wood, paper, cloth), Class B (flammable liquids like gasoline, oil, grease), Class C (electrical equipment), Class D …

Feb 7, 2026 · So, what is a Class A fire extinguisher definition? Simply put, a Class A fire extinguisher is a safety device specifically engineered to tackle fires involving ordinary combustible materials. Think …

An extinguisher's rating is not based on the size of the extinguisher, but instead is a measure of the extinguisher's fire-fighting capability. For example, an extinguisher rated 3-A is three times more …

3 days ago · Learn the different types of fire extinguishers, what each class is used for, and how to choose the right one for your home.

Not all fire extinguishers are the same. Learn about Class A, B, C, D, and K extinguishers, what they are used for, and which type is right for your home or business.