THHN Cable
STANDARDS
1. Listed by UL as Type THHN or THWN per Standard 83, and as TypeMTW per Standard 1063 (stranded items).
2. Listed by UL as Gasoline and Oil Resistant
3. Listed by UL as Sunlight Resistant (1/0 AWG and larger, black only).
4. 1/0 AWG and larger pass UL and IEEE-383 ribbon burner flame testand are listed For CT Use.
5. Listed by UL as 105°℃ Appliance Wiring Material, 60°℃ where exposedto oil (stranded items only).
6. C(UL) listed as Type T90 Nylon or TWN75, FT1.
7. Conforms to Federal Specification J-C-30B.
UL THHN/THWN-2 Cable
JZD Cable’s UL-listed THHN/THWN-2 meets stringent UL 83 standards for the US and Canada. This dual-rated building wire combines heat, oil, and moisture resistance in dry/wet locations. Engineered with precision-drawn copper conductors and PVC+nylon layers for unmatched safety in demanding environments.
Key Features:
✅ Certifications: UL Listed (File E542259), NEC Article 310 compliant, CSA certified.
✅ Conductor: 100% copper (Class B stranded).
✅ Temp Rating: -40°C to 90°C (wet/dry).
✅ Voltage: 600V, 60Hz max.
✅ Sizes: 14 AWG to 4/0 AWG (2.0mm² to 120mm²).
✅ Colors: Standard 12-color coding (Black, Red, Blue, etc.).
Application
- Commercial Construction: Concealed wiring in conduits for offices, retail spaces, and high-rises (NEC 310 compliant).
- Industrial Machinery: Control panels, transformers, and motor circuits requiring oil/heat resistance.
- Infrastructure Projects: Traffic systems, airport runway lighting, and tunnel electrification.
- HVAC Systems: Wet-location compliance for condenser units and rooftop installations.
- Renewable Energy: UL-certified for solar farm combiner boxes and wind turbine hookups.
- Retrofit Upgrades: Direct replacement for older THW/THWN wires in NEC-regulated renovations.
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Certification
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