Middle Atlantic FMR-1227E0MC 12RU Forum Side Rack Enclosure
Overview
The FMR-1227E0MC is a 12RU, 27-inch-deep side rack enclosure from Middle Atlantic's Forum Collaboration Suite — built for AV-over-IP and control equipment deployments where rack space lives adjacent to a lectern, podium, or presentation wall. At 25.75 in wide and 28 in tall (31.5 in with casters), it integrates cleanly into Forum Suite configurations without requiring a full-depth equipment rack. The HPL shell paired with a magnesium charcoal gray finish and solid door keeps gear secure and presentation-ready. Usable interior depth is 21.4 in — sufficient for 1RU and 2RU network switches, media converters, and compact NVRs. Weight capacity is 300 lbs, so even a fully loaded mix of PoE switches and recording appliances won't stress the structure. The FMR-1227E0MC is TAA-compliant and US-manufactured — relevant for government, education, and federal AV integrations where procurement rules require domestic origin.
Compatibility
Designed as a component of Middle Atlantic's Middle Atlantic Forum Collaboration Suite family. The forward rackrail configuration accepts standard 19-inch EIA rack equipment — compatible with any 1RU through 12RU gear following EIA-310 rack spacing. Two 4.5 in fan openings (no fans included in this configuration) accommodate aftermarket fan panels from the Forum accessory line. The Forward Compatible designation means this enclosure can integrate with future Forum Suite expansion modules as the product family evolves. Monitor mounting is supported, making it viable for pairing with small displays or touch panels used in control applications. Suits network video recorders, AV-over-IP distribution gear, DSPs, and compact network switches in enterprise AV and physical security installations.
Installation Notes
Swing handles (25mm × 150mm) are integrated — no separate handle kit required. Casters add 3.5 in of height, bringing total clearance to 31.5 in; verify overhead clearance and door swing before positioning. Usable depth of 21.4 in (vs. nominal 27 in total) is the governing dimension for equipment fitment — measure your deepest chassis before ordering. The solid door configuration (E0) provides no front ventilation; ensure active cooling is addressed via the two 4.5 in fan openings at top or via equipment with internal fans. Shipping weight is 152.5 lbs — plan for two-person installation.
