THW 10 AWG Copper Wire – 7-Strand Building Cable Rated 600V

Building wire cable THW 10 AWG with a copper conductor composed of 7 strands, rated for 600V, is commonly used for higher-capacity electrical circuits. The 10 AWG size is suitable for heavy-duty applications such as feeders, large appliances, or circuits requiring higher current capacity. The stranded copper conductor provides flexibility, facilitating installation in complex or tight spaces. The THW insulation offers excellent heat resistance and durability, making it suitable for both indoor and outdoor use. Ensure proper installation practices and compliance with local electrical codes to guarantee safety and reliable performance.

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  • Building Wire Cable Thw 10 Awg Copper Conductor 7 Strands 600v

THW 10 AWG Copper Wire – 7-Strand Building Cable Rated 600V

Building Wire Cable THW 10 AWG Copper Conductor 7 Strands 600V

  • Size of AWG 10
  • Number of Strands 7
  • Voltage 600V
  • Number of cores Single Core
  • Package 100 Meters One Roll with Export Wooden Case & Pallet

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THW 10 AWG copper wire is a durable and versatile building cable designed for use in power and lighting circuits across residential, commercial, and industrial projects. Constructed with annealed stranded copper conductors and insulated with high-quality PVC (polyvinyl chloride), this 10 gauge THW wire is UL-listed and rated for up to 600 volts, making it a reliable solution for both dry and wet environments.

📌 Applications – 10 AWG THW Copper Building Wire
This 600V THW 10 copper wire is widely used in:

Power and lighting distribution circuits

Residential branch circuits and outlets

Conduit and raceway installations

Industrial control panels and wiring

Indoor and outdoor use in dry or wet conditions (up to 75°C)

It is a popular choice where flexibility, reliability, and compliance with the National Electrical Code (NEC) are required.

⚙️ Construction – THW 10 Gauge Copper Wire
Conductor: Solid or 7-stranded soft-drawn annealed copper (bare or tinned) per ASTM B-3, B-8, B-33

Insulation: Flame-retardant PVC thermoplastic insulation, rated for 600V

Identification: Surface marking includes conductor size (10 AWG), voltage rating, UL designation (THW), and manufacturer info

📐 Technical Specifications – Cable THW 10
Parameter Specification
Conductor Size 10 AWG
Stranding 7-strand annealed copper
Insulation Thickness 30 mils
Outer Diameter (O.D.) 0.175 inches
Voltage Rating 600 Volts
Max Operating Temp. 75°C (dry & wet)
Ampacity 35 Amps (NEC Table 310.16)
Approx. Weight per 1000 ft 42.1 lbs

✅ Key Features – THW 10 AWG Copper Conductor
✅ High Conductivity: Pure copper core provides excellent current-carrying capacity

✅ Flexible Design: Stranded construction is easier to pull through conduit

✅ Moisture & Heat Resistant: Suitable for wet and dry locations

✅ UL Listed for USE: Meets UL 83 and NEC installation codes

✅ Chemical & Abrasion Resistant: Rugged PVC insulation ensures safety in harsh environments

⚖️ Standards & Compliance
ASTM B-3: Annealed copper wires

ASTM B-8: Stranded copper in concentric lay

UL 83: Thermoplastic-insulated wires and cables

NEMA WC-5 / ICEA S-61-402: Power and control cables with PVC insulation

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