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Hebei Huatong Wires & Cables Group Co., Ltd.

Thhn Wire, Thwn Wire, 600V Building Wire manufacturer / supplier in China, offering 600V UL83 Thermoplastic-Insulated Wire Thhn/Thwn/Thwn-2 Copper Wire Cable, Medium Voltage Power Cable Underground 11kv 15kv 33kv XLPE Power Cable, UL Listed 4703 Standard UV Resistant -40 Degree Photovoltaic PV Solar Cable and so on.

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Supplier Homepage Product UL certificate Building wire THHN THWN THWN-2 THW-2 TW 600V UL83 Thermoplastic-Insulated Wire Thhn/Thwn/Thwn-2 Copper Wire Cable

600V UL83 Thermoplastic-Insulated Wire Thhn/Thwn/Thwn-2 Copper Wire Cable

FOB Price: Get Latest Price
Min. Order: 5,000 Meters
Port: Tianjin, China
Production Capacity: 500km/Month
Payment Terms: L/C, T/T, Money Gram

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Basic Info
  • Model NO.: THHN
  • Conductor Type: Stranded
  • Conductor Material: Copper
  • Insulation Material: PVC
  • Range of Application: Flame Retardant
  • Brand: Rne Da
  • Cores: Single
  • Certificate: UL
  • Insulated Material: PVC
  • Sample: Free
  • Trademark: RNE DA
  • Specification: 14awg 12awg 10awg 8awg 6awg 4awg
  • HS Code: 85444921
  • Type: Insulated
  • Application: Underground, Tunnel, Channel
  • Sheath Material: Nylon
  • Material Shape: Round or Sector
  • Certification: ISO9001, CE
  • Voltage: 600V
  • Cross Section: 14AWG 12AWG 10AWG 8AWG 6AWG 4AWG 2AWG
  • Conductor: Copper or Aluminum
  • Sheathed Material: Nylon
  • Product Name: Thhn Wire
  • Transport Package: Soft Packing
  • Origin: Hebei, China
Product Description
600V UL83 Thermoplastic-Insulated Wire Thhn/Thwn/Thwn-2 Copper Wire Cable

600V UL83 Thermoplastic-insulated Wire THHN/THWN/THWN-2 Copper Wire Cable


THHN or THWN-2 conductors are primarily used in conduit and cable trays for services, feeders, and branch circuits in commercial or industrial applications as specified in the National Electrical Code. Voltage for all applications is 600 volts.
When used as type THHN, conductor is suitable for use in dry locations at temperatures not to exceed 90°C.
When used as type THWN, conductor is suitable for use at temperatures not to exceed 90°C, dry locations or 75°C
wet locations or not to exceed 75°C when exposed to oil or coolant.
When used as type THWN-2, conductor is suitable for use in wet and dry locations at temperatures not to exceed 90°C or not to exceed 75°C when exposed to oil or coolant. Conductor temperatures not to exceed 105°C in dry locations when rated AWM and used as appliance wiring material. Voltage rating for all applications is 600 volts.

THHN or THWN-2 comply with:
ASTM - B3, B8 (7,19, 37, 61 Strands), B 787 (19 Wire Combination Unilay Strand) Technical Compliances
     UL 83 - Thermoplastic-Insulated Wires and Cables
     CSA C22.2 No. 75-03
     UL 1063 (MTW) - Machine-Tool Wires and Cables (stranded cables only)
     UL 758 (AWM)
    ICEA S-95-658/NEMA WC 70
Cable Construction

Soft annealed bare copper, Class B stranding per ASTM B8
Tough, heat and moisture resistant Polyvinyl chloride (PVC) insulation over which a nylon jacket is applied.

Cable Parameter


USA is our main market. We have many distributors from USA companies. And we have obtained UL certifications for many products, such as TC cable, DLO cable,RHH/RHW/RHW-2/XHH/XHHW/XHHW-2/SIS, THHN/THHW/THW/THW-2/THWN/THWN-2/TW,SER/SEU/USE/USE-2/MHF, MV-90/MV-105,TC cable,MC cable,DLO,type DG,PV wire,AC Cable,Soow,Welding cable  and so on

600V UL83 Thermoplastic-Insulated Wire Thhn/Thwn/Thwn-2 Copper Wire Cable

Company information:
1 Location:

 Hebei Huatong wires and cables group co., ltd. is Located inTangshan, 100 Km to TianjinXingang sea port, 150Km to the Capital city Beijing China.
2 About Huatong:
Founded in 1993 Registered capital: CNY294 Million Equal to: US$45 Million
Floor space: 220,000 square meter  Employees: 950 Production capacity:US$500Million

3 Production and inspection facility:
Drawing machine : 50 sets
Conductor stranding machine: 30sets
CCV and CV extruding line: 30sets
Insulation and sheath extruding machine: 40sets
Cabling machine: 30sets
Braiding machine:40sets
Other auxiliary machine: 150stes
MV cable partial discharge
equipment: 4sets
Other test machine:100sets

4 Enterprise Principle:
Strengthening Huatong /Benefiting employees /Serving our country and society/Aiming to be a world-renowned enterprise
600V UL83 Thermoplastic-Insulated Wire Thhn/Thwn/Thwn-2 Copper Wire Cable
600V UL83 Thermoplastic-Insulated Wire Thhn/Thwn/Thwn-2 Copper Wire Cable

Our Service:

1.22 years production experience and 13 years export experience .

2.Products certification :UL,CE,BV,TUV,KEMA,PSB,SABS,ABS,NK,LR,KR,GL etc

3. OEM service available based on official & legal authorization.

4.Strict quality control system.

5.Rapid delivery and feedback  Faster lead time than our competitors.

6.Excellent quality with reasonable price.

7. Strong technical support (technical data, drawing, etc.)

8.Professional teamwork service for you actively.

9.Stock available, Free sample is available.


1.How many year have our factory producing power cable?

Our factory produce power cable for 22 years.

2 Hong Long time the customer can get the new price after get your inquiry?

 Usually , It is only one hour is ok for us , because we are factory , we caculate the price by ourself.

3.Which port our factory is near to?   Tianjin , Qingdao port.

4.Which payment term do we accept?

 T/T 30% in advance and balance before shiping the product or L/C 100% at sight both is ok.

5.What about the package for our power cable?

 It is usually packed in strong wooden drum.The drum size is usually:2.0m x 1.25m x 1.12m x 1.4m which suitable for container , we can do it according to customer requirments.

6.How long meter power cable for one wooden drum?

  This is according to power cable's diameter and customer's requirments.

7.How about our delivery time?

  According to your order's quantity , for 1million meters power cable, it is only 25 working days is ok.

8.Do we provide sample for free?

  Yes , we provide the sample to you for free , you only paid for the delivery freight is ok.


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