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Custom THHN Cable High Performance Copper Building Wire For Electrical Installations
Custom THHN Cable High Performance Copper Building Wire For Electrical Installations
Custom THHN Cable High Performance Copper Building Wire For Electrical Installations
Custom THHN Cable High Performance Copper Building Wire For Electrical Installations
Custom THHN Cable High Performance Copper Building Wire For Electrical Installations
Custom THHN Cable High Performance Copper Building Wire For Electrical Installations
Custom THHN Cable High Performance Copper Building Wire For Electrical Installations
Custom THHN Cable High Performance Copper Building Wire For Electrical Installations
Specifications
Model Number :
thhn cable
Size :
8 10 12 14 16 AWG
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Conductor :
copper
Price :
usd 0.8 ～ 1.28/ meter
Color :
Customized Colors
Supply Ability :
800–1500 kilometers per month
Certification :
CE，VDE,SO 9001，ul
Jacket :
PVC
MOQ :
1000
Delivery Time :
5-8 work days
Place of Origin :
china
Application :
Building
Packaging Details :
Wooden Drum、cardboard box、wooden pallet
Brand Name :
F.T
Rated Voltage :
600V
Description

THHN Cable High-Performance Copper Building Wire For Electrical Installations

Product Description

THHN cable is a thermoplastic insulated copper wire with a durable nylon jacket, specifically designed for power and control wiring in commercial, industrial, and residential electrical systems. Its compact structure, excellent insulation properties, and high mechanical strength make it one of the most widely specified conductors for conduit and raceway installations.

THHN wire is commonly selected by electrical contractors because it combines reliable electrical performance with ease of installation, helping reduce labor time while ensuring long-term operational safety.

THHN Cable Structure

Custom THHN Cable High Performance Copper Building Wire For Electrical Installations

Construction Details

Conductor:
High-purity annealed copper conductor with excellent conductivity and flexibility.

Primary Insulation:
Specially formulated PVC insulation designed to withstand elevated operating temperatures.

Protective Nylon Jacket:
A tough outer layer that protects the insulation from abrasion, oils, fuels, and mechanical damage during installation and service.

Product Specifications

Technical Item Specification
Product Name THHN Cable
Standard UL 83
Voltage Rating 600V
Conductor Material Bare Copper
Conductor Class Solid or Stranded
Insulation Material PVC
Jacket Material Nylon
Dry Temperature Rating 90°C
Wet Temperature Rating 75°C
Flame Test VW-1
Available Sizes 14 AWG – 1000 KCMIL
Installation Type Conduit & Raceway
Color Options Black, White, Red, Blue, Green, Yellow, Brown, Orange
Compliance UL / RoHS

Common Size Reference

AWG Size Typical Use
14 AWG Lighting Circuits
12 AWG General Branch Circuits
10 AWG Air Conditioning Equipment
8 AWG Small Feeders
6 AWG Distribution Panels
4 AWG Industrial Power Supply
2 AWG Commercial Feeders
1/0 AWG+ Heavy-Duty Electrical Systems

Why Contractors Prefer THHN Cable

Advantage Benefit
Nylon Jacket Easier cable pulling
Copper Core Stable conductivity
Heat Resistance Suitable for high-temperature installations
Compact Structure Saves conduit space
Mechanical Strength Better installation protection
Code Compliance Meets common building requirements

FAQ

Q1: What does the THHN designation mean?

THHN stands for:

  • T – Thermoplastic
  • H – Heat Resistant
  • H – High Heat Resistant
  • N – Nylon Coated

This designation describes the cable's insulation and protective jacket construction.

Q2: Is THHN cable suitable for conduit installation?

Yes. THHN wire is specifically designed for installation inside conduits, raceways, ducts, and cable trays where mechanical protection is required.

Q3: Can THHN wire be exposed to sunlight?

Standard THHN cable is typically intended for protected installations. For outdoor applications, users should verify whether the product carries additional sunlight-resistant ratings.

Q4: What are the benefits of stranded conductors?

Stranded THHN wire offers:

  • Improved flexibility
  • Easier routing
  • Better handling during installation

This makes it ideal for larger conductor sizes and complex conduit systems.

Q5: How does THHN compare with XHHW wire?

Feature THHN XHHW
Insulation Type PVC + Nylon XLPE
Flexibility Good Good
Abrasion Resistance Excellent Good
Common Use Building Wiring Utility & Industrial Applications
Conduit Installation Excellent Excellent

Q6: What industries commonly use THHN cable?

THHN cable is widely used in:

  • Construction
  • Manufacturing
  • Renewable energy
  • Utilities
  • Commercial real estate
  • Electrical contracting

Contact us today for bulk pricing, custom lengths, and fast shipping.

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Custom THHN Cable High Performance Copper Building Wire For Electrical Installations

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Product Detail
Model Number :
thhn cable
Size :
8 10 12 14 16 AWG
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Conductor :
copper
Price :
usd 0.8 ～ 1.28/ meter
Color :
Customized Colors
Contact Supplier
Custom THHN Cable High Performance Copper Building Wire For Electrical Installations
Custom THHN Cable High Performance Copper Building Wire For Electrical Installations
Custom THHN Cable High Performance Copper Building Wire For Electrical Installations
Custom THHN Cable High Performance Copper Building Wire For Electrical Installations

F. T Cable Co., Ltd.

Verified Supplier
1 Years
Shaanxi
Since 2024
Business Type :
Manufacturer
Main Products :
Pv1-f Solar Cable, Transformer, High Voltage Cable
Total Annual :
15Million-60Million
Employee Number :
200~250
Certification Level :
Verified Supplier
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