This product is a type of wire called "boston thhn/thwn stranded wire". It is a lead-free wire that is made of 99.99% pure copper. The stranding in the wire provides flexibility and insulation, making it easier to work with and more durable.
The use of 99.99% pure copper in the wire ensures that it is free from impurities and has a higher conductivity, which can improve the performance of electrical systems. This makes it an ideal choice for those who are looking for a wire that can provide reliable and efficient power transfer.
The "boston thhn/thwn" designation in the wire indicates that it is designed for use in Boston area and is suitable for use in THHN/THWN cable. This makes it a versatile wire that can be used in a variety of applications, from residential to commercial.
Overall, this product is a high-quality wire that is designed to provide reliable and efficient power transfer. Its use of pure copper and stranding ensures that it is durable and can withstand the rigors of everyday use. Whether you are a professional electrician or a DIY enthusiast, this wire is a great choice for your electrical needs.