| Customization: | Available |
|---|---|
| Application: | Overhead, Underground |
| Voltage: | Low and Medium Voltage Cable |
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High-Performance Thermoplastic Insulated Building Wire
Product Overview
THHN (Thermoplastic High Heat-resistant Nylon-coated) wire is a versatile, durable electrical conductor designed for dry and damp locations. Ideal for residential, commercial, and industrial applications, it features excellent heat resistance, flexibility, and longevity. Compliant with UL, NEC, and RoHS standards.
Conductor Material: Bare copper (stranded or solid)
Insulation: PVC with nylon jacket
Voltage Rating: 600V
Temperature Range: -40°C to 90°C (-40°F to 194°F)
Applications: Conduits, cable trays, control panels, machinery, and HVAC systems
| AWG Size | Conductor Area (mm²) | Stranding | Insulation Thickness (mm) | Overall Diameter (mm) | Max DC Resistance (Ω/km) |
|---|---|---|---|---|---|
| 14 AWG | 2.08 | 1 Solid | 0.76 | 3.43 | 8.45 |
| 12 AWG | 3.31 | 1 Solid | 0.76 | 3.94 | 5.32 |
| 10 AWG | 5.26 | 1 Solid or 7 Strand | 0.76 | 4.70 | 3.35 |
| 8 AWG | 8.37 | 7 Strand | 1.14 | 6.25 | 2.10 |
| 6 AWG | 13.30 | 7 Strand | 1.14 | 7.54 | 1.32 |
| 4 AWG | 21.15 | 7 Strand | 1.40 | 9.25 | 0.83 |
| 2 AWG | 33.62 | 19 Strand | 1.40 | 11.0 | 0.52 |
| 1 AWG | 42.41 | 19 Strand | 1.65 | 12.5 | 0.41 |
| 1/0 AWG | 53.49 | 19 Strand | 1.65 | 13.8 | 0.33 |
| 2/0 AWG | 67.43 | 19 Strand | 1.65 | 15.0 | 0.26 |
| 3/0 AWG | 85.01 | 19 Strand | 1.65 | 16.5 | 0.20 |
| 4/0 AWG | 107.22 | 19 Strand | 1.65 | 18.5 | 0.16 |
Electrical distribution in conduit systems
Industrial control panels
Commercial lighting and machinery
Renewable energy installations
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