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What Are The Most Common Electrical Hazards?
Most office environments are considered low-risk in terms of electrical hazards, particularly when compared to other industries. While this may be true, it does not make the hazards any less significant. An office could be equally as dangerous as, say, working in engineering, if control measures are completely absent and regular assessment of risks not carried out.
Most electricity-related injuries are typically the result of:
- Poorly installed and/or maintained electrical equipment.
- Faulty wiring.
- Overloaded, overheated, or shorted outlets.
- The use of flexible leads and extension cables that are prone to damage.
- Using equipment that is believed to be dead but is live.
- Incorrect use of replacement fuses.
- Using electrical equipment near a source of water or with wet hands.
The most common causes in office environments are faulty or defective equipment, unsafe installation, or misuse of equipment – particularly extension cords, power strips, and surge protectors.
Installing and Maintaining Safe Equipment
Correctly installing and regularly maintaining safe electrical equipment is an employer’s responsibility. Under the Electricity at Work Regulations (1989), employers need to take action for ensuring all electrical equipment on the premises is safe for use and will not pose any dangers. This includes:
- Ensuring that all electrical equipment selected for workers is safe for work activities and for their intended purpose.
- Ensuring that all electrical equipment has gone through the necessary checks before being brought onto the premises.
- Ensuring that all electrical equipment is properly installed and maintained by a qualified person.
- Arranging for equipment to be regularly inspected for faults, to be isolated immediately if faults are discovered, and to be repaired by a suitably trained person.
- Preventing all live parts of electrical equipment from being accessed during normal operation.
- Providing all employees with information and training on electrical safety and the correct use of electrical equipment.
Employee Awareness of Electrical Hazards
Office hazards that may lead to electricity related accidents:
- Electrical cables that are frayed, loose, or have exposed wires.
- Rattling plugs.
- Electrical equipment that gives off a strange odour.
- Overheating equipment (those that are not heated by normal operation).
- Overloaded outlets or extension cords.
- Equipment that is not working properly.
Any faulty equipment, wiring, plugs, etc. should be removed from the premises immediately and reported to your supervisor or whoever is in charge. Outlets should not be overloaded, so either take action to plug equipment elsewhere or tell the competent person, who should take action and minimise the need for overloading them.
This may involve, for example, having a licensed electrician install additional outlets where overloading existing ones and relying heavily on extension cords seems to be an issue.
Tips for Minimising Electrical Hazards
- Switch off and unplug appliances when they are not in use and before cleaning.
- Turn off all appliances at the end of the day.
- Do not force a plug into an outlet if it does not fit.
- Do not run electrical cords through high-traffic areas, under carpets, or across doorways – this will prevent cords from being worn down and minimises accidents.
- Maintain at least 3 feet of clearance in front of all electrical panels.
- Workplace Electrical Safety Quiz
- Electrical Safety Symbols & Signs: What Do They Mean?
- Electrical Safety Training
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Liz has a degree in English and Creative Writing and is skilled at writing about technical subjects in a style that anyone can understand – she enjoys supporting people’s learning.
Outside of work, Liz spends her time on hobbies such as writing, reading, gaming, and fine art.