Middle Atlantic 428B075 Flush Carpet Plate 3/4 In
Overview
The Middle Atlantic 428B075 is a flush carpet plate designed to cover floor cutouts where conduit or cabling passes through carpeted floors into rack enclosures or equipment rooms. The 3/4-inch designation refers to the conduit or opening size this plate is built to surround, providing a clean, professional finish at the floor penetration point rather than leaving an exposed cutout. This is a detail-level finishing component — the kind that separates a polished rack installation from a raw one, particularly in finished office or operations center environments where aesthetics and tripping hazards both matter.
Compatibility
The 428B075 is a Middle Atlantic accessory intended for use with Middle Atlantic rack systems and enclosures where under-floor or through-floor cable routing is employed. It is applicable across Middle Atlantic's equipment rack product families — including free-standing, sectional, and wall-mount enclosures — wherever a 3/4-inch floor penetration requires finishing. Suitable for new installations and retrofit cleanups in AV, IT, and network equipment deployments on carpeted raised-floor or slab-floor environments.
Installation Notes
Position the plate over the floor cutout after conduit or cable bundles are routed. No specialized tools are required for placement. Verify the floor opening diameter matches the 3/4-inch plate specification before ordering — mismatched plate-to-opening sizes will not seat flush and defeat the purpose of the trim piece. For cable management planning in larger rack rooms, assess conduit sizing across all floor penetration points before specifying plate quantities.
