6/4 SOOW
Flexible Cord

(1 customer review)


Size (Feet) 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Clear selection
SKU: 64SOOW Categories: , , , GTIN: 750875426343


Southwire Royal® Non UL/Non CSA SOOW cord is designed for use with industrial equipment, heavy tools, battery chargers, portable lights and power extensions, suitable for outdoor applications. The cable is rated -40°C to 90°C, sunlight, water, oil, and weather resistant. Southwire Type SOOW Flexible Cords are permitted for use as specified by Article 400 and related articles of the 2014 National Electrical Code and meet the following specifications:

• ASTM B3, B174
• NEC Article 400
• Federal and Military Specification JC-580B
• RoHS-2 (European Directive 2011/65/EU)• Sunlight Resistance
• Class K stranded bare copper per ASTM B-174
• EPDM Rated Insulation
• Black CPE Jacket (Other colors available upon request)


Additional information



Conductor Types

4 – #6 AWG Stranded Insulated Copper Conductors (Black, White, Red and Green)

Temperature Rating

-40°C to 90°C

Voltage Rating

600 Volts

NEC Compliance

2017 NEC (Current Edition), Article 400 Compliant

Manufacturer Part #




1 review for 6/4 SOOW
Flexible Cord

  1. David Ray (verified owner)

    Just what I needed to make a 30ft. extension cord (240v) for my son’s welder.
    It was very heavy duty yet the stranded wire was flexible enough that the connections
    were easy.

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