Construction grade extension cords

How are extension cords graded?

The diameter of the conductors within an extension cord are measured in terms of American Wire Gauge (AWG), usually shortened to just gauge, and expressed by a number.
Common household extension cords are available in 16 gauge (smallest), 14 gauge, 12 gauge, and 10 gauge (biggest)..

What are the ratings for extension cords?

Extension cord reference guide: Selecting the right power cord

1. Wattage is usually printed on an electrical device's label, instructions, or in the owner's manual
2. On an extension cord: amps, voltage, and watts are printed on the UL or ETL tag

What are the ratings for extension cords?

With the wide use of power tools on construction sites, flexible extension cords often are necessary.
Because they are exposed, flexible, and unsecured, they are more susceptible to damage than is fixed wiring..

What class is an extension cord?

Extension leads are classified as appliances in their own right and should be Class I; an earthed appliance.
For safety, extension leads should not be used as a long term solution..

What is the best quality in extension cords?

In this piece, we'll go over the factors you should consider when shopping for one and recommend the best extension cords on the market.

What type of extension cords are required on a construction site?

Because construction work can be tough on extension cords, OSHA requires three-wire cords designed for hard or extra-hard usage..