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Black Extension Cable NEMA 6-20P to NEMA 6-20R 20A 250V

20 Amps250 voltsNEMA 6-20PNEMA 6-20RRoHSULcUL

Reference guide:NEMA connector guide →

3

configurations

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About Black Extension Cable NEMA 6-20P to NEMA 6-20R 20A 250V

NEMA 6-20 BLACK Extension Cords 20A 250V are available in standard molded lengths, custom low volume mounted lengths and colors, and custom high volume lengths and colors. Standard jacket type for these power extension cords is SJT. Our 20 Amp extension cords are available with rubber jacket upon request. BLUE, GREEN, YELLOW and other colors available upon request. 6-20P, 620P, 6-20R, 620R, plug, plugs.

The plugs and connectors in this collection

What each end is, what it mates with, and where to find every cord built on it.

  • NEMA 6-20P plug

    Plug · NEMA

    NEMA 6-20P

    • 20 Amps
    • 250 volts

    On 3 of the cords here

    The NEMA 6-20P is a 3 Wire grounded plug featuring two blades and one ground pin rated up to 250V AC and 20 Amps. The NEMA 6-20P has one horizontal blade and one vertical blade and mates with a 6-20R Outlet.

    Mates with NEMA 6-20R Outlet

  • NEMA 6-20R connector

    Connector

    NEMA 6-20R

    • 20 Amps
    • 250 volts

    On 3 of the cords here

    The NEMA 6-20R Connector (Female) is rated for 250VAC and 20 Amperes, and is used in North America under the NEMA set of standards. It can mate with the matching NEMA 6-20P Plug type.The connector type is commonly used in commercial and industrial settings to supply power to smaller electrical motors and equipment.

    Mates with NEMA 6-20P Inlet

About Black Extension Cable NEMA 6-20P to NEMA 6-20R 20A 250V

World Cord Sets supplies black extension cable nema 6-20p to nema 6-20r 20a 250v from our East Windsor, Connecticut headquarters, with manufacturing across US and overseas facilities. Cords are tested and certified to spec before shipment. We stock 3+ configurations and build custom cords to order — hand-terminated builds from in-stock components typically ship in 3–4 business days. In-stock orders placed by 2:30 PM ET ship the same day from our Connecticut warehouse.

Current rating

20 Amps

Voltage rating

250 volts

Plug (male end)

NEMA 6-20P

Connector (female end)

NEMA 6-20R

Certifications & compliance

  • RoHS
  • UL
  • cUL
  • Every cord we build is hi-pot tested
  • Same-day shipping by 2:30 PM ET
  • NET 30/60/90 for approved accounts
  • In-house engineering and compliance support

Frequently asked questions

What certifications do these power cords carry?
UL and cUL-listed cord sets across the catalog, with 30+ international approval marks (VDE, ENEC, PSE, SAA, CCC, KC and more) on country-specific cords. The approvals each part carries are listed on its product page; documentation is available from sales.
Do you require a minimum order quantity?
No. We sell from 1 cord to 100,000. Volume discounts apply automatically at quantity breaks — you'll see pricing tiers on every product page.
Can I get a custom length or color?
Yes. Custom lengths and non-standard colors are hand-terminated in our Connecticut shop — typically 3–4 business days from in-stock components. Call (860) 763-2100 or submit a quote request with your specs.
How fast does this ship?
In-stock orders placed by 2:30 PM ET ship the same day via FedEx or UPS. All standard configurations are stocked in East Windsor, CT.