Middle Atlantic BLK Poly CPT FL 1-GANG - 817PCC-BLK

Middle Atlantic 817PCC-BLK Black Poly Carpet Flange, 1-Gang Rectangular

Overview

The Middle Atlantic 817PCC-BLK is a single-gang rectangular black plastic carpet flange designed for concrete floor box installations. It provides a finished, flush-mount transition point at floor level — the piece that keeps your floor box opening clean and professional in carpeted environments where conduit, low-voltage cabling, or AV connections need to surface at slab level. TAA compliant, making it a viable option for government and federally funded facilities projects.

Compatibility

The 817PCC-BLK is part of Middle Atlantic's OmniBox floor box system. It is specifically designed for use with one-gang rectangular concrete floor box assemblies in that line. Verify your existing floor box opening dimensions before ordering: the flange measures 4.75 in wide by 1 in tall with a 5.75 in depth — size your rough-in accordingly. Confirm the specific OmniBox concrete floor box model in your project aligns with this flange's one-gang rectangular profile; multi-gang configurations require corresponding multi-gang flanges from the same family.

Installation Notes

Intended for concrete slab installations in carpeted areas — the flange sits at finish-floor height to provide a clean termination edge against the carpet. Depth of 5.75 in dictates the minimum slab or pour depth required to properly seat the assembly. Ensure the concrete box is set to the correct height before the pour; shimming after the fact is not a reliable correction. The black finish matches standard commercial low-voltage floor box trims for a consistent look across a Middle Atlantic floor box deployment. For AV infrastructure and structured cabling projects, review the broader floor box and cable management category for complementary boxes, inserts, and covers. TAA compliance is factory-confirmed for this SKU — document the part number 817PCC-BLK on procurement paperwork for GSA or similar contract vehicles.