Power Extension Cable

SKU SW-30376-5P

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These heavy-duty extension cords come in lengths of 6 inches all the way up to 50 feet. They are perfect for getting a little (or a lot) more length out of your power cables. Buy a 5 pack and save money. Note: Cable length is measured including the plug heads.

Get More Space

These cables have another benefit. Most of the handy electronics we use every day come with gigantic power adapters that can block other outlets, especially if you are using a UPS, surge protector, or power strip. By using one of these extension cables, you not only get more length out of your power cord, but you also free up outlets for other devices. 

More Secure Connections

On the wall, those heavy power adapters can sometimes have problems staying connected. Having your power adapter continually falling out can get annoying, and partial power connections are very dangerous. By using a lightweight extension cable you can ensure a more stable connection 


Mfg. Part Number

  • .5 ft. - SW-30376 
  • .5 ft. 5- Pack SW-30376-P5
  • 2 ft. - SW-30376-02
  • 3 ft. - SW-30376-03
  • 6 ft. - SW-30376-06
  • 10 ft. - SW-30376-10
  • 15 ft. - SW-30376-15
  • 25 ft. - SW-30376-25 
  • 50 ft. - SW-30376-50


  • Sewell


  • Type: Power extension cable
  • Connectors: 1 x power NEMA 5-15 - male, 1 x power NEMA 5-15 - female
  • Color: Black
  • Gauge: 18 AWG
  • Certifications: UL, RoHS

Customer Reviews

Based on 28 reviews
Part Number: SW-30376
Exactly what I needed

Pros: Perfect fit for hanging a TV- I never knew how handy a 6 inch extension cord could be - but allowed me to recess the plug even with the cable box power supply Cons: Other:

Part Number: SW-30376-5P
As expected

Pros: Exactly as described. I had ordered the 12" Power Extension Cable, 5-pack several months ago and now the 6" 5-pack. Excellent product with so many uses around the home.Cons: None that I can think of.Other:

Part Number: SW-30376-5P
Just what I was looking for

Pros: Great product.Cons: USPS delivered late.Other:

Part Number: SW-30376-5P
Convenient devices

Pros: Just what I needed to connect a timer device to an outside outlet that had a hinged cover that wouldn't allow the timer device to be plugged in directly.Cons: Other:

Part Number: SW-30376-5P
Just what I wanted

Pros: Too many power strips have outlet plugs too close together and these handle the problem plus some electronics have a larger than normal plug.Cons: Other: Shipped right away.

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