Dongguan Greater Wire & Cable Co., Ltd. is one of the leading manufacturers and suppliers of thwn-2 wire 600v electrical building wire in China, also supports customized service. Please rest assured to wholesale durable thwn-2 wire 600v electrical building wire made in China here from our factory. If you have any enquiry about free sample, please feel free to email us.
- For contractors and distributors sourcing THWN-2 wire, GERITEL WIRE provides a practical copper building-wire option for 600V electrical projects. The product uses a copper conductor with PVC insulation and a nylon outer covering, helping buyers identify the construction quickly during specification review and purchasing. Projects specifying THHN copper conductor typically require clear conductor construction, 600V identification and dependable supply for organized electrical distribution. GERITEL WIRE works with electrical distributors, contractors and project procurement teams on specification confirmation, printing, packing and delivery documentation before production.
Application
6 AWG THHN/THWN-2 building wire is a high-performance building wire that meets the standards of the National Electrical Code (NEC) and is widely used in new building construction or power system renovation. It is suitable for various power distribution applications, can withstand voltages up to 600 volts, and has strong temperature resistance and environmental adaptability, making it an ideal choice for many industrial, commercial and residential electrical projects. It is suitable for electrical wiring in new buildings and can also be used for rewiring of existing buildings. It is especially suitable for use in power distribution systems that need to withstand high voltages and temperatures. Whether in dry or humid environments, this wire can work stably and meet the basic requirements of building electrical systems for wires.
Feature
6 AWG THHN/THWN-2 cable uses high-quality conductor materials to provide excellent electrical performance. Its conductor is made of copper or aluminum, ensuring efficient signal transmission and stable power output while reducing power loss. In addition, its structural design ensures that the cable will not experience current attenuation during long-term operation, ensuring the normal operation of equipment and facilities.
Certification
6 AWG THHN/THWN-2 Building Wire is UL certified and meets NEC (National Electrical Code) standards, meeting all basic requirements for building electrical wiring. Its design not only ensures electrical safety, but also adapts to the stringent needs of various construction and industrial applications. In addition, it complies with the latest electrical specifications and safety standards to ensure that there will be no problems such as electrical short circuits and overheating during use, reducing the risk of accidents such as fire.
Package
Production Line
Dongguan Greater Wire & Cable Co., Ltd. was established in 1995, It is a professional wire and cable manufacturer. Our company has an independent production plant, covering more than 50,000 square meters. Our company has advanced production equipment and production technology, complete testing equipment, and strong product technology strength. After years of hard work and the support of clients from all over the World, our company has developed rapidly and won a high honor and share in overseas markets. The company has passed the ISO9001 quality management system certification, National high-tech enterprise certification, national specialization, and special new enterprise certification. The product has passed CCC, RoHS, CE, CB, SAA, TUV, VDE, UL, CUL, FCC, SGS and other quality system certifications, and obtained a number of patent certificates, with independent brand trademarks.
customer
Partner
FAQ
Q: Are THHN and THWN-2 two different wires?
Q: Do nylon cables last longer?
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| Conductor | Insulation Thickness (mils) | Jacket Thickness (mils) | Nominal 0.D.(mils) | Approx.Net Wt.Per 1000'(lbs.) | Allowable Ampacities+ | |||
| Size (AWG or kcmil) | No.of strands | 60℃ | 75℃ | 90℃ | ||||
| 14* | 1 | 15 | 4 | 102 | 15 | 15 | 15 | 15 |
| 12* | 1 | 15 | 4 | 119 | 23 | 20 | 20 | 20 |
| 10* | 1 | 20 | 4 | 150 | 36 | 30 | 30 | 30 |
| 14* | 19 | 15 | 4 | 109 | 16 | 15 | 15 | 15 |
| 12* | 19 | 15 | 4 | 128 | 24 | 20 | 20 | 20 |
| 10* | 19 | 20 | 4 | 161 | 38 | 30 | 30 | 30 |
| 8 | 19 | 30 | 5 | 213 | 63 | 40 | 50 | 55 |
| 6 | 19 | 30 | 5 | 249 | 95 | 55 | 65 | 75 |
| 4 | 19 | 40 | 6 | 318 | 152 | 70 | 85 | 100 |
| 3 | 19 | 40 | 6 | 346 | 189 | 85 | 100 | 115 |
| 2 | 19 | 40 | 6 | 378 | 234 | 95 | 115 | 130 |
| 1 | 19 | 50 | 7 | 435 | 299 | 110 | 130 | 145 |
| 1/0 | 19 | 50 | 7 | 474 | 372 | 125 | 150 | 170 |
| 2/0 | 19 | 50 | 7 | 518 | 462 | 145 | 175 | 195 |
| 3/0 | 19 | 50 | 7 | 568 | 575 | 165 | 200 | 225 |
| 4/0 | 19 | 50 | 7 | 624 | 718 | 195 | 230 | 260 |
| 250 | 37 | 60 | 8 | 694 | 851 | 215 | 255 | 290 |
| 300 | 37 | 60 | 8 | 747 | 1012 | 240 | 285 | 320 |
| 350 | 37 | 60 | 8 | 797 | 1174 | 260 | 310 | 350 |
| 400 | 37 | 60 | 8 | 842 | 1334 | 280 | 335 | 380 |
| 500 | 37 | 60 | 8 | 926 | 1655 | 320 | 380 | 430 |
| 600 | 61 | 70 | 9 | 1024 | 1987 | 350 | 420 | 475 |
| 750 | 61 | 70 | 9 | 1126 | 2464 | 400 | 475 | 535 |
| 1000 | 61 | 70 | 9 | 1275 | 3257 | 455 | 545 | 615 |
