What is the primary action to take when encountering energized electrical equipment fires?

When encountering energized electrical equipment fires, the safest and most effective primary action is to shut off the power or utilities first. This is critical because attempting to extinguish an electrical fire without de-energizing the equipment can result in severe hazards, including electrocution.

De-energizing the equipment eliminates the source of electricity, which not only helps reduce the risk of injury to firefighters and others on the scene, but also minimizes the potential for the fire to reignite. Once the power is shut off and it is confirmed that the area is safe, firefighting efforts can be initiated.

Taking this precaution is paramount, as engaging with the fire while the equipment is still energized poses an extreme risk to everyone involved. While other actions, like evacuating personnel or shutting off all nearby utilities, might be appropriate in some situations, the immediate step with energized electrical fires must be ensuring that the power source is neutralized first. This prioritization underscores the importance of safety in handling electrical emergencies.