Conrad 1567360 Netzwerkkabel Weiß 100 m Cat6 F/UTP (FTP)

CCA refers to bi-metallic single and multi-core cables with copper-clad aluminum core for higher-frequency applications.

Specification explanation:
The so-called skin effect or current displacement is a physical phenomenon that is caused by higher-frequency alternating currents. The current density inside the conductor decreases with increasing frequency than that on the outer surface.
The inner cross-sectional area of ​​a conductor through which high-frequency alternating current flows has practically no transfer function.

The network cable - CCA thus provides a real cost-effective and weight- reduced alternative to conventional full copper cables and this atequivalent performance and transmission characteristics .