Our UL83 standard THHN/THWN-2 electrical wire is designed for superior performance in various electrical applications. The product features a soft annealed bare copper conductor with Class B stranding per ASTM B8 standards, ensuring excellent conductivity and flexibility.

The wire features tough, heat and moisture-resistant PVC insulation with an additional nylon jacket for enhanced protection. This construction makes it suitable for use in both dry and wet locations, with temperature ratings up to 90°C in dry conditions and 75°C in wet conditions.
Available in multiple AWG sizes from 14 to 1000 kcmil, our THHN/THWN-2 wire meets various industry standards including UL 83, CSA C22.2 No. 75-03, and UL 1063 (MTW). The product is ideal for use in conduit and cable trays for services, feeders, and branch circuits as specified in the National Electrical Code.
With its 600V rating, this electrical wire is perfect for commercial buildings, industrial facilities, and construction projects requiring reliable power distribution. The nylon overjacket provides additional mechanical protection while maintaining flexibility for easy installation.
Brisk delivery and well-packaged. The logistics were spot-on—arrived earlier than expected with no damage to the outer carton. The quality of the wire appears solid, with a smooth nylon finish that feels durable to the touch. Customer service was efficient and answered my pre-purchase query promptly. Overall, a straightforward transaction.
Quick delivery and excellent packaging ensured the wire arrived undamaged. Logistics was impressively fast, arriving two days earlier than estimated. The quality of the materials feels robust and well-manufactured, with neat insulation and consistent thickness. Customer service was responsive and helpful when I had a question about the order confirmation. Overall, a smooth purchasing experience from start to finish.
Shipping was incredibly fast and efficient. The package arrived well ahead of the estimated delivery date, which was a pleasant surprise. Everything was securely packed with no signs of damage during transit. The quality of the materials appears to be excellent upon initial inspection. The insulation seems durable and the conductors look well-made. Customer service was responsive and helpful when I had a pre-purchase question about strand count options. They provided clear information promptly. Overall, a very smooth transaction from start to finish. Satisfied with the entire purchasing experience. Would definitely consider ordering from this supplier again for future electrical project needs. The combination of good logistics, apparent high quality, and solid service makes this a reliable source for wiring supplies. Simple and straightforward process.
The shipping was incredibly fast and efficient. My order arrived well ahead of the estimated delivery date, which was a pleasant surprise. The packaging was secure and professional, ensuring the product was in perfect condition upon arrival. Regarding quality, the wire appears to be exactly as advertised. The insulation seems durable, and the strands are neatly bundled. It feels like a robust product suitable for serious electrical work. Customer service was responsive and helpful when I had a pre-sale inquiry. They provided clear information promptly. This overall experience was very positive, making the purchasing process smooth and reliable. I would certainly consider ordering from this supplier again for future project needs. The combination of timely delivery, apparent product integrity, and good support is commendable.
Came exactly as described. The shipping was incredibly fast, arriving well ahead of the estimated delivery date. Communication from the seller was clear and proactive, providing tracking updates without me having to ask. The packaging was secure and professional, ensuring the product arrived in perfect condition. Regarding the product itself, the build quality feels excellent. The insulation is smooth and consistent, and the strands are neatly bundled. It appears to be a very durable and reliable cable for its intended purpose. Customer service was responsive and helpful when I had a pre-purchase question. Overall, a completely smooth and satisfactory transaction from start to finish. Would not hesitate to order from this seller again for future electrical supply needs.
Quick delivery and excellent packaging. The wire arrived sooner than expected, which was a pleasant surprise. The quality seems robust and exactly as described. Customer service was responsive when I had a pre-sale question. Overall, a very smooth transaction.
My order arrived much faster than anticipated, which was a pleasant surprise given the current shipping delays many companies are experiencing. The packaging was secure and professional, with no signs of damage during transit. Regarding the product itself, the build quality appears excellent. The insulation feels robust and the conductors look precisely as described. Customer service was responsive when I had a pre-sale question, providing clear and helpful information promptly. Overall, a very smooth transaction from start to finish. I would not hesitate to order from this seller again for future electrical supplies.
The shipping was incredibly fast and efficient. My order arrived well ahead of the estimated delivery date, which was a fantastic surprise. The packaging was secure and professional, ensuring the product arrived in perfect condition without any damage. Regarding the quality, the wire itself appears to be excellent. The insulation seems durable and the conductors look precisely as described. It feels like a robust and reliable product suitable for professional electrical work. Customer service was also commendable. I had a minor question about my order, and the support team responded promptly with a clear and helpful answer. The overall experience from purchase to delivery was smooth and hassle-free. I am very satisfied with this transaction and would confidently order from this seller again in the future. The combination of prompt logistics, apparent high quality, and responsive service makes this a highly recommended supplier for electrical components.
Hats off to the delivery team for their exceptional speed and care in handling my order. The package arrived ahead of schedule, which was a pleasant surprise, and everything was impeccably packed without any signs of damage. The quality of the materials is immediately apparent; the insulation feels robust and the conductors are neatly bundled, reflecting solid manufacturing standards. Customer service deserves special mention for their prompt and courteous responses to my pre-purchase inquiries, making the entire transaction smooth and worry-free. Overall, a highly satisfactory experience from start to finish, demonstrating a commendable commitment to efficiency and customer satisfaction.