Legrand 0 337 72, RJ-45, Cat6a, U/FTP (STP), Rack mounting, 1U, Black, Gray Legrand 0 337 72. Connector(s): RJ-45, Cable types supported: Cat6a, Cable shielding: U/FTP (STP). Mounting: Rack mounting, Rack capacity: 1U, Product color: Black, Gray. Certification: ISO/IEC 11801 edition 3.0 (2017), EIA/TIA 568 C2-1. Weight: 6.17 lbs (2.8 kg)