450/750V THHN/THWN-2 Electrical Wire Copper Conductor PVC Insulated for Industrial and Commercial Applications
Price:
Negotiable
MOQ:
100m
Delivery Time:
10Days
Brand:
HHN/THWN-2 Electrical Wire
Product Description
Product Overview
450/750V THHN/THWN-2 electrical wire features copper conductor construction with PVC insulation and nylon outer jacket, designed for reliable performance in diverse electrical applications.
Applications
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.
- Electrical Wiring (NEC Compliant) - Residential lighting, outlets, and panel feeders; Commercial branch circuits in offices, malls, hotels; Industrial machine power supply and control wiring
- Conduit & Cable Tray Installations - Ideal for metal/PVC conduits with nylon jacket for smooth pulling; Suitable for dry or wet locations (THWN-2 rated for water resistance)
- Equipment & Machinery Wiring - CNC machines, HVAC systems; Control panels, relay circuits; Pumps and compressors
- Special Environments - Oil and chemical-resistant for refineries and plants; Outdoor use with waterproof fittings
Construction Details
| Component | Material |
|---|---|
| Conductor | Bare copper or aluminum |
| Insulation | PVC |
| Outer Jacket | Nylon (for THHN) |
Technical Specifications
Manufacturing Quality
Frequently Asked Questions
What's the difference between THHN and THWN-2?
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.
Can THHN/THWN-2 cable be used outdoors?
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.
What types of installations is this wire suitable for?
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.
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Company
Zhongdong Cable Co., Ltd.
Location
Yingli Development Zone, Jinzhou City, Hebei Province, China
Contact Person
Bai