5-15 10 Gauge Extension Cords

(1 customer review)



These heavy-duty extension cords are ideal for both indoor and outdoor usage. The 10 gauge wire helps reduce line loss when running for extended lengths and ideal for powering large devices such as RVs, large air compressors, and power equipment. The bright yellow jacket is easily noticeable and remains flexible in cold temperatures. The female connector is clear blue and has a built-in neon power indicator that illuminates when the power is connected.

  • 25ft & 50ft cables are STW; 100ft cable is SJTW
  • Approval: Connector, STW: UL, C-UL
  • Limited one year warranty

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Additional information

Weight N/A
Dimensions N/A


Male Configuration

Female Configuration

Jacket Material





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Part Number

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Indoor, Outdoor


1 review for 5-15 10 Gauge Extension Cords

  1. Shaun Cameron

    Normally you wouldn’t catch me buying any 120V extension cord for over $50. With that said, I needed to connect my RV to my shop outlet a little under 50ft away when in storage. I planned on using some of the appliances when needed, and running 15A power over that distance would definitely lose some power.

    This cord is THICK. It handled all the power and more. I would recommend this to anyone looking for a long term storage cord that won’t have line loss.

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