Middle Atlantic DSDWNU-BK DS4000 Downward Device Plate
Overview
The Middle Atlantic DSDWNU-BK is a downward-oriented device mounting plate designed for the DS4000 rack enclosure series. When equipment needs to face down rather than forward — common in ceiling-recessed enclosures, underdesk deployments, or custom AV/security installations where cable routing demands a non-standard device orientation — a standard mounting shelf won't hold the correct angle. This plate solves that without custom fabrication. The black (BK) finish matches the DS4000 enclosure interior for a clean, production-ready look.
Compatibility
The DSDWNU-BK is designed for use with Middle Atlantic DS4000 series rack enclosures. Verify your specific DS4000 enclosure model against Middle Atlantic's current compatibility matrix before ordering — internal rail spacing and depth can vary across DS4000 configurations, and not every plate fits every depth variant. This plate is specific to the downward-mount orientation; if you need a standard or upward-facing plate within the same rack enclosure accessory family, those are separate SKUs.
Installation Notes
Position within the DS4000 enclosure according to Middle Atlantic's installation guide for the specific enclosure depth you have. Confirm device weight does not exceed the rated load capacity for the plate — Middle Atlantic's DS4000 mounting accessories carry defined load ratings that should be verified against your equipment before install. Use the hardware supplied with your DS4000 enclosure or hardware specified in Middle Atlantic's documentation; mixing fastener types can affect load distribution in downward-mount applications where gravity works against the connection.
