Built from Type III class K tinned copper, this wire offers excellent flexibility.
Pacer's marine wire exceeds the requirements and standards of UL, ABYC, and NMMA. Features: Built for durability, flexibility, and longevity in the harshest marine environments So flexible that you can tie it into a knot without compromising any of its qualities Proprietary insulation ensures the highest level of protection available Ease of installation and the longevity of its design have helped solidify this marine wire as the choice of boating professionals Compliances: UL Standard - 1426 BC-5W2 U. After the copper is tinned it is then insulated with a durable and flexible PVC jacket.