Zhongdong Cable Co., Ltd.
| Payment Terms | T/T,L/C |
| Supply Ability | 1000KM/WEEK |
| Delivery Time | 10Days |
| Packaging Details | Steel Wooden Drum |
| Rated Voltag | 450/750V |
| Insulation | PVC |
| Temperature | 90°C max |
| Jacket | Nylon |
| Number of Conductors | single |
| Conductor Material | Copper |
| Brand Name | HHN/THWN-2 Electrical Wire |
| Model Number | THHN THWN |
| Certification | CE,TUV,CCC,UL |
| Place of Origin | Hebei，China |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 1000KM/WEEK |
| Delivery Time | 10Days | Packaging Details | Steel Wooden Drum |
| Rated Voltag | 450/750V | Insulation | PVC |
| Temperature | 90°C max | Jacket | Nylon |
| Number of Conductors | single | Conductor Material | Copper |
| Brand Name | HHN/THWN-2 Electrical Wire | Model Number | THHN THWN |
| Certification | CE,TUV,CCC,UL | Place of Origin | Hebei，China |
| High Light | Electrical Wire 450/750V ，PVC Insulated Electrical Wire ，Copper Conductor PVC Insulated Wire | ||
THHN/THWN-2 is a versatile building wire widely used in residential, commercial, and industrial electrical systems. Its key features include heat resistance, moisture/water resistance, and oil resistance, making it suitable for various power and control circuit applications.
1. Electrical Wiring (NEC Compliant)
✔ Residential – Lighting, outlets, and panel feeders
✔ Commercial – Branch circuits in offices, malls, hotels
✔ Industrial – Machine power supply & control wiring
2. Conduit & Cable Tray Installations
✔ Ideal for metal/PVC conduits (nylon jacket provides smooth pulling)
✔ Suitable for dry or wet locations (THWN-2 rated for water resistance)
3. Equipment & Machinery Wiring
✔ CNC machines, HVAC systems
✔ Control panels, relay circuits
✔ Pumps and compressors
4. Special Environments
✔ Oil & chemical-resistant (refineries, plants)
✔ Outdoor use (with waterproof fittings)
Conductor: Bare copper or aluminum
Insulation: PVC
Outer jacket: Nylon (for THHN)
1.Q: What's the difference between THHN and THWN-2?
A: THHN is rated for dry locations (90°C) while THWN-2 can be used in both wet and dry locations (90°C wet/75°C dry). THWN-2 has additional water resistance properties.
2.Q: Can THHN/THWN-2 cable be used outdoors?
A: Yes, but only the THWN-2 rated version can be used outdoors or in wet locations when properly installed in conduit. THHN alone is not suitable for outdoor use.
3.Q: What types of installations is this wire suitable for?
A: It's ideal for conduit and cable tray installations in commercial/industrial buildings, control panels, machine wiring, and general power distribution when installed according to NEC guidelines.
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
150000000-200000000
Employee Number:
300~400
Ecer Certification：
Verified Supplier
Founded in 2006, Zhongdong Cable is a professional cable manufacturer with a production base covering 67,000 square meters. Equipped with 30 production lines, 30 testi... Founded in 2006, Zhongdong Cable is a professional cable manufacturer with a production base covering 67,000 square meters. Equipped with 30 production lines, 30 testi...
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