When should I replace my extension cord?

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 you keep an extension cord?

Power cord ratings are determined by length. 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.

How often should you inspect an extension cord?

every three months
Before use or return to service, testing should be conducted on each piece of equipment every three months. A continuity test is needed to make sure the extension cord or power tool has a grounded wire.

How often should you replace indoor extension cords?

Simply put, power cords that fail, no matter what the reason, are safety hazards, damaging appliances and causing fires. So, once again, the “when to replace it” answer is every 5 years.

How long do electrical cords last?

The average life expectancy of electrical wiring is about 50 to 70 years. Electrical wiring life can be shorter, depending on how the wiring is installed, damage to the sheathing, and past modifications. Romex electrical wire sheathing can last 80 years or longer.

What is the OSHA standard for extension cords?

In addition to its other rules, OSHA requires that any extension cord used on a job site must be a three-wire grounded cord. You’ll recognize these cords by their plugs, which always have three prongs. The third prong is ground and is an important safety feature that you should never attempt to defeat.

Are long extension cords safe?

Don’t let your extension cords become potential fire hazards. Extension cords are a common and convenient way to bring power to electrical devices. But used without proper caution, they can become fire hazards and pose risks to your personal safety.

What will happen if extension cords are not used properly?

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. Do not overload extension cords or allow them to run through water or snow on the ground.

Do extension cords expire?

Extension cords and power strips: While extension cords and power strips don’t come with an expiration date per sae, they do have a limited lifetime use. These items are only designed to handle so much juice over the years and will eventually short out or lose effectiveness.

When should you inspect an extension cord for signs of damage?

OSHA General Industry Standard 1910.334(a)(2)(i) Portable cord and plug connected equipment and flexible cord sets (extension cords) shall be visually inspected before use on any shift for external defects (such as loose parts, deformed and missing pins, or damage to outer jacket or insulation) and for evidence of …

How can you tell if an electrical cord is bad?

Test for a potential short circuit by touching each prong on the AC side of the power cord. If the multimeter beeps, your power cord is bad and must be replaced immediately. If your power cord is shorted, do not attempt to replug the cord into the AC outlet.