Vertiv GL-ISO3048 Isolation Plate 30W x 48D for ES Series Cabinets
Overview
The GL-ISO3048 is a passive isolation plate sized for 30-inch-wide by 48-inch-deep Vertiv enclosures. Isolation plates serve a specific structural purpose in rack deployments: they create a physical separation between cable entry points and the interior of the cabinet, helping maintain airflow zones, segregate cable management pathways, and reduce ingress of dust, pests, or unwanted airflow from raised-floor or overhead environments. If your installation requires a clean break between the bottom or top cable entry and the active equipment zone inside the cabinet, the GL-ISO3048 addresses that requirement without modification to the cabinet frame itself.
Compatibility
The GL-ISO3048 is dimensioned for Vertiv ES Series cabinets with a 30-inch width and 48-inch depth footprint. Confirm your cabinet's internal footprint matches these nominal dimensions before ordering — Vertiv ES cabinets ship in multiple width and depth configurations, and isolation plates are not interchangeable across sizes. This plate is not intended for use with enclosures outside the ES Series or with third-party cabinets of similar nominal dimensions, as mounting tab placement and panel tolerances are matched to Vertiv's own frame specifications.
