During an electrical fire, what should you never do?

Using water to extinguish an electrical fire is indeed the action that must be avoided. Water is a conductor of electricity, and when used on an electrical fire, it can cause the electricity to spread, potentially leading to electrocution or amplifying the fire. Instead of using water, a Class C fire extinguisher, which is specifically designed for fires involving electrical equipment, should be utilized. Calling the fire department is a critical safety measure, and evacuating the premises is also essential to ensure personal safety. Therefore, the correct avoidance of using water is crucial in the case of electrical fires.