305m Box Reel CAT5e UTP Stranded Core Network Cable Yellow 305m box / reel bulk CAT5e. Category 5e cable is a twisted pair high signal integrity cable type often referred to as Cat5e. Most cables are more→unshielded relying on the twisted pair design for noise rejection some are shielded. Often used in computer networks such as Ethernet. 305MTR CAT 5 E UTP 4 Pair Stranded (ETL Verified) Un-Shielded Length - 305mColour - Yellow