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Fire Extinguisher Selector – Online Class A B C D K Guide

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Fire Extinguisher Selector

Select the fire classes you need protection for – we'll show the right extinguisher.

Class A

Wood, Paper, Cloth

Class B

Flammable Liquids

Class C

Electrical Equipment

Class D

Combustible Metals

Class K

Cooking Oils & Fats

Fire Extinguisher Class A Class B Class C Class D Class K Notes

Suitable   Use with caution   Unsafe

Frequently Asked Questions

Class A: ordinary combustibles (wood, paper, cloth). Class B: flammable liquids (gasoline, oil). Class C: energized electrical equipment. Class D: combustible metals (magnesium, titanium). Class K: cooking oils and fats (kitchen fires).

A multi-purpose dry chemical (ABC) extinguisher is rated for Class A, B, and C fires. It's the most common choice for homes and offices.

No, water conducts electricity and can cause electrocution. Use a CO₂ or dry chemical extinguisher rated for Class C fires.

Class K extinguishers use a wet chemical agent that cools and smothers cooking oil and grease fires. They are essential in commercial kitchens.

Check the pressure gauge monthly, ensure the pin is intact, and look for physical damage. Have it professionally inspected annually.