1U Rack Panel punched for D-Series Connectors with Cable Support Bar. Panel punched for 12 x D-Series Connectors (XLR, RJ45, etc.). D-Series connectors with Locking Release Tab can only be front mounted. NOTE: Panels are designed for Neutrik MDLX Chassis Mount Connectors. It is not designed to fit old style MDL1 Connectors. Will suit NL2MP or ML4-4MP Speakon Connectors, but only in front mounted applications. Material: Steel. Weight: 0.56kg.