Camper Trailers Tech Tips

fire extinguishers

 

 

 

 


Extinguishers & Coding

Type of fire   

Class of fire

TYPE OF EXTINGUISHER AND COLOUR CODING
Water Foam Powder CO2 Vap. Liquid Wet Chem.
             
 Red Blue White White Black Yellow Oatmeal
 

 

  ABE BE      
Ordinary Combustables A YES YES YES Not effective Limited effect YES YES
Liquids B Not effective YES YES YES Limited effect Limited effect Not effective
Gases C Not effective Not effective YES YES   Not effective
Electrical E Dangerous Dangerous YES YES YES YES Dangerous
Oil/Fat F Dangerous Limited effect Not effective Limited effect Limited effect Not effective YES
Metal D   combustible metal fires (magnesium, sodium, titanium) that burn at extremely high temperatures
LiFePO4 12V Lithium battery F-500 to extinguish LiFePO4 Lithium 12volt batteries without reignition

thanks to Mike Sargeant for this information

updated by Rob to include LiFePO4 Lithium 12volt batteries 

 

december 2008
updated december 2025