The 55A0811 Tyco Raychem Spec 55 wire is a highly durable wire designed to be used in aircraft applications where weight, dimensional tolerance, and durability are a concern. This wire is constructed of tinned copper conductors, cross-linked ETFE insulation, an XL-ETFE jacket, and a treated aromatic polyamide braid shield. This wire is lightweight and has high resistance to chemicals and radiation. It also has a maximum temperature of +150°C and a voltage rating of 600V.