Middle Atlantic
SKU: 827TCAL-NK
Overview
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Overview
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The Middle Atlantic 895TCAL-NK is a round duplex flange cover plate designed for use with the 881 Series Ratchet-Pro floor box system. At 5.5 inches in diameter and just 0.25 inches tall, this cover sits nearly flush with finished carpet or hard floor surfaces — the kind of low-profile fit that matters in conference rooms, boardrooms, and presentation spaces where a protruding floor box edge becomes a trip hazard or an eyesore. The nickel finish integrates cleanly with contemporary AV furniture and architectural hardware without demanding attention. The 895TCAL-NK (often searched as 895TCAL NK) is the finishing piece that completes a professional floor-box install.
The 895TCAL-NK is part of Middle Atlantic's Middle Atlantic floor box and AV infrastructure catalog and is designed specifically for the 881 Series Ratchet-Pro floor box system. Confirm your existing box is an 881 Series unit before ordering — the round flange geometry and ratchet-fit mounting are specific to that family. This cover does not adapt to square or rectangular floor box cutouts.
For complete floor box assemblies and matching accessories, verify that the in-slab box, insert frame, and cover plate all share the 881 Series designation. Mixed-series components typically require field modification or do not seat correctly.
TAA compliance is not applicable to this SKU — confirm procurement requirements with your facilities or contracts team if government work is in scope.
Q: What floor box series is the 895TCAL-NK designed for?
A: The 895TCAL-NK is designed for the Middle Atlantic 881 Series Ratchet-Pro floor box system. It is not a universal cover and will not fit square or rectangular floor box cutouts.
Q: What is the installed height of the 895TCAL-NK above the floor surface?
A: The cover plate is 0.25 inches (0.6 cm) tall — essentially flush with the floor plane when installed over carpet or hard flooring.
Q: Is the 895TCAL-NK TAA compliant?
A: No. The 895TCAL-NK is not TAA compliant. If your project requires TAA-compliant components, this SKU should not be specified.
Q: What finish does the NK designation indicate?
A: NK designates a nickel finish. Specify this variant when your room hardware standard calls for a brushed or warm-silver appearance rather than polished chrome or darker finishes.
Q: What are the overall dimensions of the 895TCAL-NK cover plate?
A: The cover plate measures 5.5 inches wide by 5.5 inches deep (14 cm x 14 cm) with a 0.25-inch installed height. Shipping dimensions are 8.5" x 12" x 0.63".

The 895TCAL-NK is a finishing component, and finishing components are where installs get sloppy if you're not deliberate about specifying them. At 0.25 inches installed height, this cover plate sits closer to flush than most competing round flanges I've seen in commercial AV work — that quarter-inch profile is the spec that keeps facilities managers from flagging your floor box as a trip-hazard liability on their annual walk-through.
Technical Highlights:
Deployment Considerations:
Best fit: conference centers, hotel ballrooms, and corporate boardrooms running 881 Series floor boxes where nickel hardware is the specified finish standard and a low-profile, debris-sealing flip-lid cover is the right close-out for the install.
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