The Eaton Tripplite N002-001-BK is a 1-foot (0.31-meter) black unshielded twisted pair (UTP) patch cable designed for Category 5 (Cat5) and Category 5e (Cat5e) networking applications. This molded RJ45 cable supports data transmission up to 350 MHz, making it suitable for connecting network devices such as computers, switches, routers, and patch panels within a rack or workstation environment.