Electrical Equipment Extinguish energized electrical equipment by using an extinguishing agent that is not capable of conducting electrical currents. DO NOT USE water extinguishers on energized electrical equipment. Portable fire extinguishers are also rated for the size of fire they can handle. Make sure you can hold and operate an extinguisher before you buy it. What You Need to Know About Installing and Maintaining Extinguishers Fire extinguishers should be installed in plain view, above the reach of children, near an escape route and away from stoves and heating appliances.
Fire extinguishers require some routine care.
Make sure you read your operator's manual to learn how to inspect your fire extinguisher. Follow the manufacturer's instructions on maintaining the extinguisher. The disposable fire extinguishers can be used only one time and must be replaced after use. It is reckless to fight a fire in any other circumstances. Instead, leave immediately and close off the area.