Product Overview THW 6 AWG copper wire is a stranded single-conductor building wire used extensively in residential, commercial, and industrial power distribution. This 6 gauge copper wire features soft-drawn annealed copper and is insulated with heat- and moisture-resistant thermoplastic (PVC). It is designed to operate at up to 600 volts and 75°C in both wet and dry locations, making it ideal for conduit, duct, and raceway installations.
Applications of THW 6 AWG Copper Wire This stranded 6 AWG copper wire is commonly applied in:
- General power and lighting circuits
- Feeder and branch circuits
- Residential subpanels and service entrances
- Control and signaling wiring
- Indoor and outdoor conduit systems
THW 6 AWG is a preferred choice for contractors and electricians looking for a reliable, UL-listed copper wire for diverse applications. Its flexibility and performance also make it suitable for demanding projects requiring stable electrical performance.
Compliance and Standards
- ASTM B-3: Annealed Copper Wire
- ASTM B-8: Concentric-Lay-Stranded Copper Conductors
- UL 83: Thermoplastic-Insulated Wires and Cables
- NEMA WC-5 / ICEA S-61-402: Thermoplastic Insulation Standard for Power Distribution
Construction Details
- Conductor: 7-strand soft-drawn copper
- Insulation: Heat-resistant and water-resistant PVC (Polyvinyl Chloride)
- Identification: Surface markings include manufacturer name, size, voltage rating, and THW designation
Technical Specifications – THW 6 AWG Cable
- Size: 6 AWG
- Number of Strands: 7
- Insulation Thickness: 60 mils
- Outside Diameter: Approx. 0.298 inches
- Ampacity: 65 amps (per NEC for wet/dry conditions)
- Weight: Approx. 112 lbs per 1000 ft
Key Benefits
- 600V rated THW copper cable for versatile applications
- Suitable for conduit, raceways, and underground duct systems
- Flame-retardant and moisture-resistant PVC insulation
- Excellent mechanical strength and flexibility
- Resistant to oil, chemicals, and UV exposure
Why Choose TOT Wire & Cable? At TOT Wire & Cable, we supply high-quality, competitively priced THW 6 AWG copper building wire to meet the demands of electrical contractors and wholesalers. Whether you're sourcing 6 AWG copper building wire for large-scale construction or regular maintenance, we ensure quick turnaround and reliable delivery.
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TOT Wire & Cable supplies high-quality THW 6 AWG copper wire at competitive prices. Contact us today for bulk orders or custom quotations.