Which type of extinguisher would be suitable for an electrical fire?

A CO2 type extinguisher is suitable for an electrical fire primarily because it does not conduct electricity and effectively displaces oxygen around the fire, thereby suffocating it. Carbon dioxide extinguishers are non-conductive, making them safe to use on fires involving electrical equipment, such as appliances and power tools, without the risk of electric shock.

Moreover, CO2 extinguishers do not leave any residue, which is advantageous when dealing with sensitive electronic equipment, as it prevents further damage that could occur from cleanup after using other types of extinguishers. Understanding this feature is crucial for safety protocols in environments where electrical hazards are present.