When should you throw out an extension cord?

When a gadget is replaced, dispose of the old one immediately. If you're ready to recycle it, recycle both the device and the cord at the same time. If you plan to pass it along to someone else, get it wiped and give it away as soon as possible. If you put it off, it will never happen.

When should an extension cord be replaced?

Regularly check cords for any sign of exterior damage including cracks, nicks, cuts, or frays. If the protective coating is damaged in any way, it's time to replace it. If you notice damage to an extension cord, don't try to repair it – throw it out.

How long should extension cords be used?

If you plug two identical cords into each other, that reduces their current capacity in half and can possibly result in voltage drop and overheating. In general, extension cords should not exceed 100 feet in length. However, by plugging one extension cord into another, the maximum cord length can be easily exceeded.

Do extension cords deteriorate?

Using extension cords properly is critical to your safety. With continuous use over time, an extension cord can rapidly deteriorate, creating a potentially dangerous electric shock or fire hazard.

How long does a power cord last?

Usually, the cable has a long life, approximately 15-20 years, even if the house is wired with conduits, then it will last for 30 years with a lifetime of the power cord. Almost every home therefore neglects in checking the quality of wires inside and outside the house.

Ask an Electrician: Why Do Long Extension Cords Cause Problems?

Should you unplug extension cords when not in use?

Always store cords indoors. Unplug extension cords when they're not in use. Throw away damaged cords. Pull the plug — not the cord — when disconnecting from the outlet.

Do extension cords lose power the longer they are?

As the cord gets longer, the current carrying capacity of the cord gets lower. For example, a 16 gauge extension cord less than 50 feet in length can power a 1625 watt (W) appliance. A 16 gauge cord that is longer than 50 feet in length can only power an appliance up to 1250W.

Does a longer extension cord draw more power?

The longer the extension cord, the more power it takes to run to the appliance. An appliance plugged in using an extension cord will use more electricity than if it was just plugged into the wall.

What should not be plugged into an extension cord?

How do you inspect an extension cord?

Inspect the cord set for damage such as cracks, frayed wires, or defective plug. The cord set should not have unusual kinking or spiraling. There should be no exposed live parts, exposed metal, or splices. If any damage is found, take the cord out of service.

Why did my extension cord stop working?

Look for any breaks in the insulation that could prevent the cord from working. Also, check plug prongs to see if they look melted or burned. Consider marking any damaged areas so you don't have to search for them later.

Are power strips safer than extension cords?

In fact, plugging multiple power strips together, which is known as “daisy-chaining,” is the quickest way to overload your electrical system—and it's also dangerous and violates most fire safety codes. For the same reason, avoid the use of extension cords with power strips.

Why can't you use an extension cord with a refrigerator?

Safety Considerations. The biggest concern with using an extension cord to power a refrigerator is using the wrong cord, which can lead to overheating of the cord, damage to the appliance and increased risk of fire or electric shock. Never try to plug a three-pronged appliance into an un-grounded extension cord.

Should a TV be plugged into a surge protector?

Do you have your PC, television, or other expensive electronics plugged directly into a power outlet? You shouldn't. You should plug your gadgets into a surge protector, which isn't necessarily the same thing as a power strip.

What appliances use the most electricity when turned off?

Do electrical outlets use power when nothing is plugged in?

Phantom energy: Do appliances use electricity when plugged in but turned off? The short answer is yes! A variety of different electronic devices and appliances, including televisions, toasters, lamps, and more, when plugged in, can consume electricity even when they're turned off.

Which is better 12 or 16 gauge extension cord?

When using 100 feet extension cords, you'll need a: 16 Gauge for 1-10 Amps. 14 Gauge for 11-13 Amps. 12 Gauge for 14-15 Amps.

How do I know if my extension cord is overloaded?

Are orange extension cords for outdoor use?

W indicates a cord designed for outdoor use. The biggest difference between indoor and outdoor extension cords is the insulation. Outdoor versions have bright orange rubber, plastic, or vinyl covers, while indoor cords are much less heavy-duty. J means the cord has standard 300-volt insulation.

Can extension cords cause fires?

Extension cords can overheat and cause fires when used improperly. Overheating is usually caused by overloading or connecting appliances that consume more watts than the cord can handle. Damaged extension cords can also cause fires. Extension cords should only be used temporarily.

Can an electrical fire start if nothing is plugged in?

Answer: An outlet always has power to it as long as the breaker is turned on, so yes it can start a fire when there is nothing plugged into it. A light fixture that is turned off, on the other hand, would be very unlikely to cause a fire.

Should you unplug everything at night?

Make it a habit to unplug your computer every night. Not only is this a real energy saver, but it also can protect your computer from serious damage. It's not an old wives' tale — a power surge caused by lightning can completely fry your computer. To be on the safe side, at least unplug your computer during a storm.

Is it safe to leave plugs on overnight?

For electrical appliances, you should not: get them wet – this includes plugs and sockets, for example, don't put a vase of flowers on top of a television. leave them on at night – unless they are designed to be left on, like freezers.

Is it OK to plug a freezer into an extension cord?

GE strongly recommends that an extension cord not be used with a freezer due to the potential safety hazards under certain conditions.

Can I use an extension cord for a garage refrigerator?

Yes, you need a heavy-duty extension cord for the refrigerator because a light-duty extension cord lacks grounding and has a lower gauge. A heavy-duty extension cord is grounded with a 3-prong plug and has a higher capacity to deliver enough power, free from overheating or shock.