What are the most common electrical hazards in an industrial workplace?

2 Overloading circuits

Another common electrical hazard in an industrial workplace is overloading circuits or outlets. This can happen when too many devices or appliances are plugged into the same circuit or outlet, or when the circuit or outlet is not designed to handle the amount of current or voltage. Overloading circuits can cause overheating, sparks, fires, or power outages. To prevent this hazard, workers should follow the manufacturer's instructions and ratings for each device or appliance, use surge protectors or extension cords with caution, and avoid plugging in multiple adapters or power strips.

3 Improper grounding

A third common electrical hazard in an industrial workplace is improper grounding. Grounding is the process of connecting an electrical system or equipment to the earth or another conductive material to provide a safe path for excess or unwanted current. Improper grounding can happen when the grounding system is defective, damaged, or missing, or when the equipment is not compatible with the grounding system. Improper grounding can cause shocks, electrocution, or equipment failure. To prevent this hazard, workers should always check the grounding system before using any electrical equipment, use only grounded equipment and plugs, and avoid using metal ladders or tools near electrical sources.

4 Damaged or defective equipment

A fourth common electrical hazard in an industrial workplace is damaged or defective equipment. This can happen when equipment is worn out, poorly maintained, or misused. Damaged or defective equipment can cause shocks, burns, fires, or explosions. To prevent this hazard, workers should always inspect equipment before using it, follow the manufacturer's instructions and safety guidelines, and report any malfunctions or defects. Workers should also wear appropriate personal protective equipment (PPE), such as gloves, boots, helmets, and goggles, when handling electrical equipment.

5 Arc flashes and blasts

A fifth common electrical hazard in an industrial workplace is arc flashes and blasts. An arc flash is a sudden release of intense heat and light caused by an electrical fault or short circuit. An arc blast is a powerful explosion caused by the expansion of air and metal due to the arc flash. Arc flashes and blasts can cause severe burns, blindness, hearing loss, or death. To prevent this hazard, workers should follow the National Fire Protection Association (NFPA) 70E standard for electrical safety, which specifies the minimum requirements for working near or on energized electrical equipment. Workers should also wear appropriate arc-rated PPE, such as flame-resistant clothing, gloves, and face shields, and use insulated tools and barriers.