Middle Atlantic 431BR075 Double Blanking Plate 3/4
Overview
The Middle Atlantic 431BR075 is a brass-finish double trim plate designed to cover unused 3/4-unit openings in Middle Atlantic in-floor service fitting assemblies. Where a floor box or service fitting has more gang positions than active inserts, the 431BR075 fills the gap cleanly — eliminating exposed cutouts that collect debris, create trip hazards, or fail inspection in commercial environments. TAA-compliant, making it suitable for government installations and federally funded projects where Trade Agreements Act sourcing is required.
Compatibility
Designed for Middle Atlantic in-floor systems using the double trim plate form factor in the 431-series service fitting line. Verify your floor box or service fitting accepts a double-gang blanking insert before ordering — single-gang openings require a different plate. The brass finish coordinates with other 431BR-series brass-finish inserts and trim components within the same fitting assembly.
Installation Notes
Drop-in installation into compatible 431-series in-floor fitting openings — no tools specified beyond what your floor box assembly requires for trim retention. Confirm the finish matches existing inserts in the fitting before purchasing; the 431-series is available in multiple finishes and a mismatched finish is a visible defect in finished flooring installations.
