In case of an electrical fire, what should you do first?

Turning off the power source if it is safe to do so is the crucial first step in addressing an electrical fire. This action eliminates the source of electricity that is feeding the fire, which can significantly reduce its intensity or even extinguish it. It is essential to ensure that switching off the power is safe to execute, as approaching live electrical equipment can pose serious risks of shock or injury.

Using a water extinguisher is not advisable for electrical fires, as water conducts electricity and can exacerbate the situation. Calling for help is important, but it is often a secondary action that should follow promptly addressing the immediate threat as long as it can be done safely. Running away from the area may be a necessary last resort if the fire escalates, but proactive measures to control the fire are preferable when possible. Thus, prioritizing the securing of the power source is the most effective initial response in managing an electrical fire.