AVP's Universal Bulkhead Panel System. Now you can design your own bulkhead rackmount panel system with most any "D" series connector. AVP also has an extensive selection of connector modules. 1RU, 2RU & 3RU, 16 & 12 position available and strain relief cable bar is standard. This version comes with the optional 3BAR Cable Bar. The 3BAR at the end of the model number indicates 3.179” [80.75mm] Cable Bar instead of standard 6.0” [152.40mm] Cable Bar. Please Note! This is the unpopulated universal panel only! Connectors are sold separately .