Beatrice Lang
Electrical accidents are an undesired, unexpected event caused by an electrical current that results in injury or property damage. They are more common than expected, with around 350,000 people injured each year in domestic electrical accidents in the UK and US alone. These incidents can be prevented by understanding the dangers and taking precautions. This includes familiarising oneself with basic electrical safety knowledge, such as keeping one's work area dry when working with electricity, not overloading sockets, and not attempting to fix electrical devices without the proper training.
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What You'll Learn
Keep your work area dry when working with electricity
Water is a fantastic conductor of electricity, which makes it a nightmare when mixed with live wires. Never work with electrical equipment with wet hands or while standing in water. Keep your work area dry to prevent puddles from forming and mixing with electricity.
If you work in a kitchen, keep the room dry. Do not place water on top of your appliances, especially when plugged in. Water on appliances like the fridge or microwave may tip over and spill into live electric components, causing short-circuiting and damaging the appliance. Place your appliances away from the sink and any other water sources. Placing appliances near water puts them at risk of direct spillage or vapour accumulation in electric components.
If you are working near a water source, wear rubber shoes and use Ground Fault Circuit Interrupters (GFCIs). GFCIs will interrupt the electrical circuit before a current sufficient to cause death or serious injury occurs. If you get a tingle or shock when touching a sink, tub, or other wet areas, turn off the power at the main panel and immediately call an electrician.
If you are working with electricity, do not overload the circuit, especially in wet areas like the bathroom. The shower should have its circuit wired directly from the fuse box.
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Don't touch anything electrical with wet hands
One of the basic rules of electrical safety is to never touch anything electrical with wet hands. Water is a good conductor of electricity, and touching electrical appliances with wet hands can lead to electrical shocks. This is because tap water often contains a lot of salt and ions, which, when transmitted to our hands, can cause the electric current to pass from the appliance to our hands. This can result in electrical shock, causing injury or even death.
Therefore, it is crucial to avoid any contact with electrical devices or appliances when your hands are wet. Always ensure your hands are completely dry before handling any electrical equipment. This includes appliances such as toasters, kettles, or hair dryers. If your hands are wet, refrain from plugging or unplugging devices and do not attempt to repair any electrical switches or appliances.
Additionally, it is important to be cautious in wet areas, such as bathrooms or kitchens. Avoid touching electrical appliances or outlets in these areas with wet hands. If you must work with electrical equipment in damp environments, consider wearing rubber shoes, which provide insulation and protection from electrical shocks.
Furthermore, be mindful of your surroundings and keep electrical devices away from water sources. This includes sinks, bathtubs, or any areas where water may be present. If you experience any tingling or mild shocks when touching electrical appliances with wet hands, it is a warning sign. Immediately stop using the appliance, turn off the power at the main panel, and contact a certified electrician to inspect the issue.
By following these precautions and being vigilant about keeping your hands dry when dealing with electricity, you can significantly reduce the risk of electrical accidents and keep yourself and others safe.
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Don't overload sockets
Overloading sockets is a common issue, especially with the increased number of electrical items in households. It is important to understand the dangers of overloading sockets and how to prevent it.
Firstly, overloading sockets can lead to electrical fires. Older properties are particularly susceptible as their wiring and circuitry were not designed to handle high loads of electricity. When multiple appliances are plugged into a single socket, the risk of a fire increases. This is because the socket can become overloaded and overheat, potentially igniting flammable materials nearby.
Secondly, overloading sockets can cause wiring damage, as well as damage to fuse boxes and circuit breakers. In extreme cases, plug tops may even melt into the outlets. Regularly tripping circuit breakers or hearing buzzing or sizzling sounds from outlets can indicate an overloaded electrical system.
To prevent socket overload, it is recommended to only plug in two items per circuit at a time, especially when using high-consumption appliances such as space heaters, kettles, toasters, or ovens. Unplugging gadgets and appliances that are not in use can also help reduce the risk of overload and lower energy costs.
It is important to avoid plugging extension cords into other extension cords and only use them as intended. Checking for any discolouration or black marks on sockets or plugs is crucial, as this can indicate an overload or wiring issue. If you notice any of these signs, stop using the socket and contact a certified electrician.
By following these guidelines, you can help prevent accidents and keep yourself, your home, and your appliances safe from the dangers of overloaded sockets.
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Don't use damaged power tools
Electrical accidents are common, but many can be prevented by understanding the dangers and taking precautions. One key precaution is to avoid using damaged power tools, as they can pose a serious safety risk.
Firstly, it is important to inspect power tools for any damage before each use. Check the handles for any cracks or looseness, and ensure that all guards, safety switches, electrical components, and hoses are in good condition. If you notice any issues, tag the tool as defective and remove it from use until it can be repaired by a qualified person. It is unsafe to attempt field repairs, especially without the right parts or tools.
When inspecting power tools, pay close attention to the power cord. Look for fraying, cracking, or other signs of wear and tear. A damaged cord can increase the risk of electrical shock and should be replaced immediately. Similarly, inspect the plug for cracks and missing, loose, or faulty prongs. If the tool has a battery, check for cracks, leaks, or swelling, and ensure the terminals are free of corrosion.
Damaged power tools can malfunction and cause injury. For example, a cracked handle may cause the tool to slip from your grip, potentially leading to accidental discharge or injury. Additionally, a damaged power tool may have faulty safety switches, exposing you to live electrical parts.
By following these guidelines and avoiding the use of damaged power tools, you can significantly reduce the risk of electrical accidents and create a safer working environment for yourself and those around you.
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Get installations checked by approved electricians
Electrical accidents are a serious matter, causing injuries to hundreds of thousands and even resulting in fatalities. These accidents are often caused by contact with water, faulty wiring, naked cords, and damaged plugs. It is therefore imperative to get your electrical installations checked by approved electricians to ensure safety and prevent accidents.
Approved electricians are professionals who have undergone specialized training to safely handle electrical systems and appliances. They possess the knowledge and skills to identify potential hazards and implement preventive measures. By engaging their services, you can benefit from their expertise and minimize the risk of electrical accidents in your home or workplace.
When hiring an approved electrician, look for certifications and accreditations from reputable organizations in your region. These certifications validate their competence and ensure they adhere to industry standards and safety protocols. A certified electrician will thoroughly inspect your electrical installations, identify any issues, and recommend necessary repairs or upgrades.
During their assessment, approved electricians will typically check for proper wiring, ensuring that all connections are secure and intact. They will inspect outlets and power sockets for any signs of damage or wear and recommend replacements if needed. They will also test the functionality of circuit breakers and fuses to guarantee their effectiveness in the event of power surges or electrical faults. Additionally, they can provide guidance on safety measures, such as the use of ground fault protection or grounded outlets in areas with water exposure, further reducing the risk of electrical accidents.
By prioritizing regular inspections and maintenance by approved electricians, you can significantly reduce the chances of electrical accidents. Their expertise in identifying and rectifying potential hazards ensures that your electrical systems meet safety standards. Remember, electricity-related accidents can have devastating consequences, so investing in professional services is a worthwhile decision to protect yourself, your loved ones, and your property.
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