TE Connectivity Raychem Cable Protection's Category 5e (Cat5e) quad high-speed data cable is ideal for railway rolling stock and infrastructure. With its halogen-free, flame-retardant polymer insulation, the cable complies with EN45545-2, the European standard covering fire behavior of materials and products in railway rolling stock. This is because the Cat5e cable has a crosslinked outer jacketing which provides high resistance to chemicals, mechanical stress, and extreme temperatures. It can be supplied on its own or in pre-assembled assemblies with connectors for ease and speed of installation.