Technical Specifications: Boston THHN/THWN Stranded Wire (2.0 mm²)

Physical & Material Properties

• Conductor Material: 99.9% Pure Annealed Copper (Excellent conductivity and flexibility)

• Wire Size: 2.0 mm² (Equivalent to AWG #14)

• Conductor Type: Stranded

• Strand Configuration: 7 Strands (14/7 construction)

• Primary Insulation: Flame-retardant, heat and moisture-resistant Thermoplastic PVC (Polyvinyl Chloride)

• Outer Jacket: Tough, smooth Polyamide (Nylon) jacket (Provides high abrasion resistance and smooth pulling through conduits)

• Insulation Color: Yellow

Electrical & Operational Limits

• Voltage Rating: 600 Volts

• Temperature Ratings:

  • THHN (Dry locations): Max $90^\circ\text{C}$

  • THWN (Wet/Damp locations): Max $75^\circ\text{C}$

• Properties: Lead-Free, oil-resistant, heat-resistant, and moisture-resistant

Packaging & Compliance

• Standard Roll Length: 150 Meters per roll/box

Boston THHN/THWN stranded electrical wire delivers reliable performance for residential and light commercial wiring applications. This 150-meter roll features AWG 14/7 (2.0mm²) stranded copper construction, offering excellent flexibility for installation in conduit, cable trays, and junction boxes. The yellow insulation provides easy identification on job sites and during troubleshooting. THHN/THWN dual rating ensures compliance with standard electrical codes for both dry and wet locations, making it suitable for a wide range of indoor installations. Stranded construction allows for easier routing through tight spaces compared to solid wire, while maintaining consistent conductivity. Each roll is factory-wound for convenient handling and reduced waste on the job. Ideal for electricians, contractors, and maintenance professionals who require dependable wire stock for panel upgrades, circuit extensions, and equipment connections.