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Black 3FT extension cord with NEMA 6-20P plug and transparent red-lit female receptacle

Conable Conable-NEMA6-20P-3FT power extension cord 3FT 20A 250V 12/3 AWG ETL

SKU CH-TZ7J-YTYK4

Three-foot 12 AWG extension cord connects NEMA 6-20P plugs to 6-20R or 6-15R receptacles at 20 A and 250 V with an ETL-listed SJTW jacket and red power indicator

  • Key featuresThis 3 ft power extension cord is made by Conable and featur
  • ETL-certified 20 A 250 V rating supports high-power equipment
  • 12/3 AWG pure copper conductors lower resistance and reduce heat buildup
  • SJTW PVC jacket rated for indoor and outdoor use
  • Red LED indicator on female connector aids location in low light
  • NEMA 6-20P to 6-20R/6-15R combo receptacle fits 15 A and 20 A 250 V plugs

Conable 3FT NEMA 6-20P Extension Cord

This Conable power extension cord measures 3FT and carries a 20A, 250V rating with 12/3 AWG pure copper conductors. The black SJTW PVC jacket suits indoor and outdoor use. An ETL listing confirms the safety certification. A red LED indicator on the transparent female connector shows power status in low light.

Suits 250V equipment with 6-20P plugs.

Builders powering 250V tools, EV chargers or server gear that use a NEMA 6-20P plug will find the matching 6-20R/6-15R comb receptacle useful. The cord cannot connect to standard 120V household receptacles. Users needing longer reach or a different plug configuration should look at other options.

NEMA 6-20P to 6-20R/6-15R connector pairing

The male plug is a NEMA 6-20P and the female end accepts both 6-20R and 6-15R blades. This specific combination determines whether the cord matches your equipment. Verify the receptacle on your device before purchasing.

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Price $15.99
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Specifications

Product
Brand nameConable
Model nameConable-NEMA6-20P-3 ft

Questions about this item

Should I choose the 3FT length or look for a longer cable?

The 3FT length suits short runs between a wall outlet and nearby equipment. If your device sits farther away, measure the route first — excess cable coiled on the floor can be a trip hazard.

What does the 20A 250V rating mean when I plug this into my workshop gear?

It means the cord can continuously carry up to 20 amps at 250 volts, so it will safely power high-draw tools such as welders, compressors or server PDUs without overheating.

How does the NEMA 6-20P to 6-20R/6-15R connector affect what I can plug in?

The male 6-20P plugs into a 250V 20A outlet, while the female end accepts both 6-20P and 6-15P equipment plugs. It will not fit standard 120V NEMA 5-15 sockets.

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