Middle Atlantic FM-DS-6675FS-KA3B Freestanding Rack Frame

Overview

The Middle Atlantic FM-DS-6675FS-KA3B is a freestanding open-frame rack enclosure in a 66x75 form factor, finished in black. Designed for structured equipment deployments where a fixed-depth, open-frame solution is preferred over a full enclosed cabinet — typical in AV control rooms, security head-end rooms, and IT/OT convergence closets where airflow and cable access from all sides matter. The FM-DS-6675FS-KA3B ships as part of Middle Atlantic's modular FRM series, allowing integrators to configure the frame around the specific equipment load rather than fitting gear into a one-size enclosure.

Compatibility

Designed for use within the Middle Atlantic FRM (Framing System) ecosystem. Compatible with standard 19-inch rack-mount equipment. The 66x75 footprint targets deployments requiring additional frame width or depth clearance beyond standard 19-inch relay-rack profiles — consult Middle Atlantic's FRM configurator to verify rail spacing and accessory fitment with side panels, top caps, and caster bases from the same series. Works with Middle Atlantic's Middle Atlantic rack and enclosure line, including compatible vented top panels, solid side panels, and blanking hardware. For NVR, video matrix, and access control head-end builds, pair with appropriate rack-mount equipment sized to this frame's internal clearance.

Installation Notes

Freestanding deployment — no wall anchoring required under standard load conditions, though floor anchoring is recommended for seismic zones or high-traffic environments. Verify leveling feet adjustment range against finished floor-to-ceiling clearance before installation. Open-frame construction means front, rear, and side cable access is unrestricted, but acoustic and dust isolation require optional panel accessories ordered separately from the rack enclosures category.