Two images showing a Boeing BMS 13-80 cable from different angles. The image shows the inner shielding and insulation layers within the cable.
 
TypeClassWire Size (AWG)InsulationConductorShieldJacket
MinMaxMaterialCoatingMaterialCoatingMaterial
122620PTFEHigh Strength Copper AlloySilverFlat CopperTinPolyimide/PTFE
222620PTFEHigh Strength Copper AlloySilverFlat Copper & Round CopperTinPolyimide/PTFE