Cat 5E - 100m -   Cat5 LAN (Local area network) cabling that is generally used for Data Networking, 

Telecom and CCTV. Cat 5e unscreened formats (UTP) Unscreened Twisted Pairs. 

UTP being the most common and with the use of Baluns, RGB signals can be transmitted.

Screened versions of Cat 5 are used where proximity to RF equipment may produce electromagnetic interference. 

It is also used as a security measure should eavesdropping be apparent.

There are various screening options available depending on the environment and application.

Black = UV Protected for Outdoor

White = PVC Indoor