The outer jacket of the cable is made from Lszh (Low Smoke Zero Halogen) ensuring low amounts of smoke. toxic fumes. and no acid gasses in case of a fire. The cable is also wrapped in a foil screen that enables protection against electromagnetic interference (EMI). and reinforced with strain relief for increased durability and a snagless latch protection allowing secure installation. Plated with 50”U gold. the connector provides more durability and a higher quality transmission rate. A 50”U gold connector can deliver up to 4x more throughput than a standard metal connector. 50”U is the thickest available and most optimal gold plating. All CAT6 F/UTP CU ethernet cables support PoE+.Supporting a variety of cable standards. lengths and shieldings. is your one stop shop for ethernet cables ensuring that you are always able to find a cable that best suits your network requirements.