48-Port 1U Blank Keystone Patch Panel with rear cable management bar and grounding wire; Customize port configurations for large-scale network deployments - Fits standard 19in network racks and enclosures; Grounding wire supports shielded cable termination for STP installations - Compatible with STP/UTP keystone jacks for Cat6/Cat6a/Cat8 Ethernet and LAN cabling - Rear cable management bar organizes and secures patch cables; Suitable for data centers/enterprise server racks