THHN Wire 4 Gauge 50 FT, 4 AWG Stranded OFC Copper Electrical Building Wire with Nylon Jacket PVC Insulation, Rated 600V for Residential, Industrial, CNC, Ground (4 Gauge, White)

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• Superior Heat & Chemical Resistance: Engineered with PVC and nylon insulation, this THHN wire maintains stable performance in high-temperature environments up to 90°C (194°F). It offers excellent resistance to flame, oil, corrosion, and abrasion, reducing jacket deterioration and extending service life.
• High-Conductivity Stranded Copper Conductor: Built with 100% bare copper strands for optimal flexibility and conductivity. The stranded design resists bending fatigue, simplifies routing in tight spaces, and minimizes oxidation for consistent, long-lasting performance.
• Durable & Safe for Versatile Applications: Rated for 600V and compliant with UL 83 and RoHS standards, this wire is suited for both wet and dry locations. Its slimmer, lightweight profile allows for easier conduit pulling while providing reliable insulation for residential, commercial, and industrial uses—including machinery, control panels, lighting, and appliances.
• Easy Installation & Wide Compatibility: The flexible nylon-over-PVC jacket ensures durability and smooth handling during installation. Ideal for DIY projects and professional electrical work, it supports a range of installations from building wiring and automotive setups to CNC equipment and power distribution.
• Assured Quality & Reliability: We stand by the consistent performance and safety of our THHN wire. Designed to meet stringent industry standards, it delivers peace of mind for sensitive and high-power applications, backed by responsive customer support.