3M CAT5e Patch Cable LSZH Category 5e cable is a twisted pair high signal integrity cable type often referred to as Cat5e. Most cables are unshielded relying on the twisted pair design for noise rejec more→tion some are shielded. Often used in computer networks such as Ethernet.Specification 3 Meter Blue cable with grey connectors UTP (Unshielded Twisted Pair) CAT5e Low Smoke Zero Halogen Moulded Verified for Gigabit Ethernet 24AWG x 4P IEC 332.3.C-TIA/EIA-568-B.2 ISO/IEC 1180