The 55A0813 Tyco Raychem Spec 55 wire is a highly durable Mil-Spec wire designed to be used in aircraft and military applications where abrasion is a concern. This wire is constructed of nickel-coated copper conductors, cross-linked ETFE insulation, and a cross-linked ETFE jacket. This wire also has a maximum temperature of +200°C and a voltage rating of 600V.