What is a common cause of electrical fires in workplaces?

Overloading circuits or using damaged power cords is a prevalent cause of electrical fires in workplaces due to the excessive amount of current that can flow through a circuit when too many devices are connected. When circuits are overloaded, they can heat up significantly, leading to the insulation of the wiring melting and creating an environment where a fire can ignite. Additionally, damaged power cords can expose live wires, presenting a direct ignition source if they come into contact with flammable materials. Ensuring that circuits are not overloaded and that power cords are in good condition is crucial for maintaining electrical safety in any work environment.

While using too many extension cords, inadequate ventilation, and not following the manufacturer's instructions can contribute to unsafe conditions, they do not directly correlate to the primary ignition sources in the same manner that overloading circuits or using damaged cords does. Properly managing electrical loads and maintaining equipment in good repair are fundamental practices for preventing electrical fires in workplaces.