Navigating Electrical Fires, Understanding the Right Fire Extinguisher to Use
Electrical fires are a particular kind of hazard that require specific measures to handle safely and effectively. Knowing what to do in the event of an electrical fire can be the difference between a minor incident and a devastating disaster. At Stack Electric, we are committed to the safety of our customers in Hamilton, Flamborough, Dundas, Ancaster, Glanbrook, Stoney Creek, Grimsby and Burlington. This guide will help you understand the causes of electrical fires and how to extinguish them properly.
Electrical fires can start in many ways but are most commonly due to problems in household wiring, overloaded circuits, faulty outlets, and the improper use of electrical devices. Common indicators include:
- Faulty Electrical Outlets and Old Appliances: Faulty outlets or old appliances with frayed cords, or loose or faulty wiring can ignite a fire from sparks or heat generation.
- Overloaded Power Strips and Outlets: Plugging too many devices into a power strip or an outlet can draw more electricity than they are designed to handle.
- Outdated Wiring and Breaker Boxes: Older homes with outdated wiring can’t handle the modern demands of current electrical appliances and devices, leading to overheated wires.
- Light Fixtures: Installing bulbs with a higher wattage than the fixture is rated for can cause overheating and fire.
Not all fire extinguishers are suitable for every type of fire. Using the wrong type of fire extinguisher on an electrical fire can increase the risk of electrocution or make the fire worse.
Here are the types of fire extinguishers to consider:
Class C Fire Extinguishers
For electrical fires, the Class C fire extinguisher is the appropriate choice in Canada. These extinguishers are suitable for fires in “live” electrical equipment and contain non-conductive substances. Common extinguishing agents include dry chemical or carbon dioxide, both effective in interrupting the chemical reaction that causes fire without conducting electricity.
Multi-Class Fire Extinguishers
It’s also wise to consider multi-class extinguishers, such as those rated for Classes A, B, and C. These are versatile and can be used on ordinary combustibles, flammable liquids, and electrical equipment fires, making them an excellent choice for a variety of home and business needs.
Note: Always ensure that the electrical power is turned off if possible before using an extinguisher on an electrical fire to prevent the risk of electrocution.
How to Use a Fire Extinguisher on an Electrical Fire
- Pull the Pin: Break the tamper seal by pulling the pin out.
- Aim Low: Point the extinguisher nozzle at the base of the fire, not the flames.
- Squeeze the Handle: This releases the extinguishing agent.
- Sweep Side to Side: Move the nozzle from side to side while aiming at the base of the fire until it is extinguished.
If the fire re-ignites, repeat the process. If the extinguisher becomes empty and the fire is not out, evacuate immediately and call the fire department.
At Stack Electric, your safety is our top priority. We provide professional electrical inspections and maintenance services to prevent electrical hazards in your home or business. Don’t wait for an emergency to think about electrical safety. Contact us today to schedule an inspection and ensure your electrical systems are up to code and as safe as possible.
Our licensed electricians are ready to help you enhance the safety of your electrical installations and equip your space with the right fire extinguishers for every type of emergency.
Visit our website www.stackelectric.ca or call Stack Electric 905-512-9428 now to learn more about our services and how we can help you stay safe. Remember, prevention is always better than the cure.
Let us help you make your home or business a safer place!