RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS StarTech.com 50 ft Cat5e Gray Molded RJ45 UTP Cat 5e Patch Cable - 50ft Patch Cord, 15.2 m, Cat5e, U/UTP (UTP), RJ-45, RJ-45, Grey StarTech.com 50 ft Cat5e Gray Molded RJ45 UTP Cat 5e Patch Cable - 50ft Patch Cord. Cable length: 15.2 m, Cable standard: Cat5e, Cable shielding: U/UTP (UTP), Connector 1: RJ-45, Connector 2: RJ-45, Product colour: Grey