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Romex Cable Type NM-B NMC-B Nonmetallic-Sheathed Cord Suppliers

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  • Romex Cable Type NM-B NMC-B Nonmetallic-Sheathed Cord
  • Romex Cable Type NM-B NMC-B Nonmetallic-Sheathed Cord
  • Romex Cable Type NM-B NMC-B Nonmetallic-Sheathed Cord
  • Romex Cable Type NM-B NMC-B Nonmetallic-Sheathed Cord
Nonmetallic-Sheathed Cord

Romex Cable Type NM-B NMC-B Nonmetallic-Sheathed Cord

Applications
Romex Cables Type NM-B NMC-B containing 2-4 thermoplastic-insulated circuit conductors with a grounds ing conductor, These cables are intended for use by Article 334 and other applicable parts of the National Electrical Code. Type NMC-B cable is for use in drymoist,damp, and corrosive locations, and Type NM cable is for use in normally dry locations. Both types carry the suffix letter -B to designate the use of conductor with 90. insulation.
Specifications
Type NM-B NMC-B cable according to UL Standard 83, UL Standard 719,Only UL CertificationType NMD90 NMWU cable according to UL Standard 83, CSA Standard C22.2 NO.48 for UL and Canada
Construction
Romex Cable is manufactured as 2,3, or 4-conductor cable , with a bare grounds wireConductors are Copper or aluminum or copper clad aluminum. Conductor insulation is 90.-rated polyvinyl chloride(PVC), nylon jacket.The Cable jacket is color-coded for quick size identification; White--14AWG.Yellow---12AWG;Orange----10AWG; and Black-..--8AWGAWG,4AWGand 2AWG
Rated Voltage: 600V
Packing: Coil- Plastic wrap,Reel
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  • Technical Characteristics of NM-B Cable
    Conductor Approx . Over Dimension (mm) Approx.Net Weight Per, 1000' (lbs)
    Size (AWG) No. Strands Conductor Diameter (mm) Insulation Thickness (mm) Nylon Jacket Min thickness at any point (mm) Size AWG No.Strands
    14 2 1/1.63 0.38 0.1 14 1/1.63 9.1x4.2 57
    12 2 1/2.05 0.38 0.1 12 1/2.05 10.4x4.5 82
    10 2 19/0.574 0.51 0.1 10 1/2.59 12.5x5.3 124
    8 2 19/0.72 0.76 0.13 10 1/2.59 15.5x6.8 186
    6 2 19/0.914 0.76 0.13 10 1/2.59 17.4x7.7 255
    14 3 1/1.63 0.38 0.1 14 1/1.63 7.8 74
    12 3 1/2.05 0.38 0.1 12 1/2.05 8.8 107
    10 3 19/0.574 0.51 0.1 10 1/2.59 10.7 164
    8 3 19/0.72 0.76 0.13 10 1/2.59 14.4 253
    6 3 19/0.914 0.76 0.13 10 1/2.59 16.5 357
    4 3 7/1.96 1.02 0.15 8 1/3.27 20.6 560
    2 3 19/1.52 1.02 0.15 8 1/3.27 24.2 816

About Us

Exquisite Craftsmanship,
Excellent Quality

The founder of Well Electric started in 1994, focusing on cable and wire product research, production, and sales. By 2001, Ningbo Well Electric Appliance Co., Ltd. emerged as one of China's largest power cord manufacturers and expanded into comprehensive electrical appliances. Well Electric is committed to "Earning customer trust with credibility and expanding the market through quality," offering outstanding products and services.
The company occupies 100,000 square meters, with 80 automated production lines and over 350 injection molding machines, 1,500 machines, and 250 testing equipment sets.Our main products encompass PVC andrubber sheathed power cords, extension cords, cable reels,power adapters, work lights, light strings, EV chargers, and related items.Over nearly 30 years,we've expanded globally, serving North America, Europe, Australia, and East Asia, providing ODM solutions to major retailers including Home Depot, Costco, Wal-Mart, and HFT.
Since inception, Well Electric has prioritized innovation, with 400+ patents across materials, technology, and manufacturing. We've secured 800+ global product certifications, maintaining strict environmental, quality, and social responsibility standards. Recent honors include being named a "National High Technology Expertise," a "High-tech Enterprise Research and Development Center in Zhejiang Province," and a "Zhejiang Province Patent Demonstration Enterprise," among others.

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