APC ACDC2403 48U SX Thermal Containment Door Header
Overview
The APC ACDC2403 is a door-header module designed specifically for 48U SX NetShelter racks in an aisle containment architecture. It’s used by data-centre and network infrastructure engineers to cap the top of the aisle containment door, preserving the thermal boundary between hot and cold aisles. By sealing this gap, the header helps prevent air leakage, ensuring that the containment system maintains consistent airflow and minimizes recirculation. It integrates cleanly with the rest of APC’s Eco-Aisle / NetShelter containment framework, making it a reliable component in row-based rack deployments.
Key Features
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Tailored for 48-unit high SX NetShelter enclosures, matching the form factor precisely.
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Provides a tight top seal for door frames, helping prevent hot-air bypass and improving containment efficiency.
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Heavy-duty steel construction supports structural integrity without sagging or bending.
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Black powder-coat finish matches APC rack aesthetics.
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Compliance with RoHS and REACH environmental standards ensures regulatory alignment.
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