APC ACDC2508 – 750 mm Roof‑Height Adapter (42U SX → 45U SX)
Overview
The APC ACDC2508 is a structural adapter for NetShelter aisle‑containment systems. It provides 750 mm of vertical extension to a 42‑unit high SX rack, converting it into a 45U SX profile. This makes it ideal when the containment ceiling or ductwork above the rack is designed for taller racks, allowing you to retrofit without replacing the rack itself. The adapter helps maintain a continuous thermal barrier in hot/cold aisle layouts and ensures that containment rails or panels stay aligned.
Key Features
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Adds 750 mm of height to 42U SX racks for 45U SX alignment.
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Robust steel construction supports containment loads reliably.
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Black powder‑coat finish matches NetShelter rack architecture.
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Certified for RoHS and REACH compliance.
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Covered by a 5‑year limited warranty per APC’s containment accessory policy.


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