Middle Atlantic FM-DS-6675FW-KA3B Flat Wall Deskstand Frame
Overview
The Middle Atlantic FM-DS-6675FW-KA3B is a flat wall deskstand frame sized at 66x75 in the S81 series, finished in black (BLK), and configured with the A3 option set. It is built for integrators who need a structured mounting solution that bridges a freestanding deskstand footprint with flat wall attachment — common in control rooms, dispatch centers, and AV-over-IP head-end installations where rack infrastructure must be both floor-supported and wall-anchored for seismic or cable management compliance. The FM-DS-6675FW-KA3B ships as part of Middle Atlantic's modular frame system, allowing the enclosure to be specified and assembled to the exact depth and width the project requires.
Compatibility
This frame is part of Middle Atlantic's FRM modular rack enclosure family. The 66x75 dimension set (66U height, 75-inch width reference) targets large-format multi-bay configurations. Compatible enclosure components include Middle Atlantic's S81-series panels, blanks, and bay accessories designed for the FRM platform. Verify your specific bay count, side panel part numbers, and top/bottom cap selections against the Middle Atlantic FRM configurator — the A3 hardware kit and KA3B designation indicate a specific sub-assembly grouping within that family. This frame is not interchangeable with ERK, BGR, or PD-series Middle Atlantic products, which use different rail spacing and attachment geometry.
Installation Notes
Wall attachment points on flat wall deskstand configurations require verified stud or masonry anchoring rated for the combined enclosure and equipment load. The freestanding deskstand base must be leveled on the floor before wall brackets are secured — shimming the base before wall anchor torque prevents racking stress on the frame rails. Route all cable management through designated Middle Atlantic cable management accessories sized for the 75-inch bay width; attempting to retrofit narrower cable managers from other FRM size classes will result in misaligned grommet positions.
