Hammond H1AD3042BK 42U Air Dam Kit for 30-Inch Wide Cabinets

The H1AD3042BK is an air dam kit designed for 42U H1 Series server rack cabinets built in the 30 in width. Air dams are used by data center and enterprise IT teams to close off open space inside the cabinet so that cool supply air is directed through active equipment instead of bypassing it, which supports the airflow management strategy the H1 platform is built around.

The kit is fabricated from mild steel with a painted black textured finish and measures 73.5 in x 30 in x 15 in (1,867 mm x 762 mm x 381 mm) overall, matching the 73.5 in usable mounting height of a 42U H1 cabinet. Mounting hardware is included with the kit, and the assembly installs inside the cabinet frame alongside the standard EIA-310 square hole mounting rails.

Width and height are matched to the host cabinet, so it is important to order the correct variant. For 42U cabinets, H1AD3042BK covers the 30 in width, while H1AD2442BK is used for 24 in wide cabinets and H1AD3142BK for 31.5 in wide cabinets.

The part is manufactured in Canada, is USMCA compliant, RoHS compliant and REACH compliant, and is listed under UL file number E474597. Applicable standards recorded for this item are cULus, PCI, Zone 4 seismic and TAA-compliant, which suits it to government, payment-processing and regulated installations where documentation matters.

• Fits 42U H1 cabinets, 30 in width
• Mild steel construction, black textured paint
• Mounting hardware included
• ECCN EAR99, tariff code 9403.10.0040

Because H1AD3042BK is an accessory kit rather than a complete cabinet, it is ordered in addition to the cabinet assembly, side panels and any top panel or cable management options needed for the deployment.