APC by Schneider Electric Vertical Cable Manager for NetShelter SX 600mm Wide 42U (Qty 2) - Cable Manager - Black - 2 Pack - 42U Rack Height - AR7721

High capacity cable finger design - Cable managers feature high capacity slim cable fingers to provide maximum capacity at every rack space unit and a rigid design to decrease deflection when cables are routed in/out of the cable manager channel.
Vertical Mounting Capabilities - Easily mounts vertically in racks or enclosures and occupies zero U of valuable rack space, which allows more equipment in the rack. Units that mount vertically are optimized to fit in a NetShelter enclosures.