Middle Atlantic
SKU: 881RC4ATCBS
Overview
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Overview
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
The Middle Atlantic 881RC4ATCAL is the aluminum-finish activation cover kit for the 881 Series Ratchet Pro multiple-service floor box system. Designed for commercial and government facilities where floor-level power, data, and AV distribution must be kept accessible yet flush with the floor surface, the 881RC4ATCAL provides the top-side finishing layer that completes a concrete floor box installation. Its compact 8.25" × 8.25" square footprint fits standard concrete-pour rough-ins, and the aluminum and black color combination suits professional environments — from corporate conference rooms to government operations centers. TAA compliance makes this kit a straightforward procurement choice for federal and state/local government projects subject to the Trade Agreements Act.
The 881RC4ATCAL is engineered specifically for the Middle Atlantic 881 Series Ratchet Pro floor box system. It functions as the cover/activation layer for the Middle Atlantic floor box product line — it does not operate as a standalone unit. Integrators specifying in-floor AV and power distribution for conference rooms or command centers should verify the base rough-in box model prior to ordering this cover kit. For government and institutional projects, pair this with a compliant AV infrastructure bill of materials; TAA compliance is confirmed for this SKU. Consult a rack and enclosure planning guide when coordinating floor-level distribution with equipment rack layouts.
Q: Is the 881RC4ATCAL TAA compliant?
A: Yes. The 881RC4ATCAL is TAA (Trade Agreements Act) compliant, making it suitable for federal, state, and local government procurement under GSA Schedule and similar programs.
Q: What floor box base does the 881RC4ATCAL fit?
A: The 881RC4ATCAL is designed for the Middle Atlantic 881 Series Ratchet Pro floor box system. Verify your base rough-in model is the 881RC4AT series before ordering — this cover kit is not universal across different floor box product lines.
Q: What are the dimensions of the 881RC4ATCAL?
A: The 881RC4ATCAL measures 8.25 inches wide by 8.25 inches deep by 3.75 inches in height.
Q: What color finish does the 881RC4ATCAL have?
A: The cover kit ships in an aluminum and black finish, suited for professional commercial and government environments.
Q: Can the 881RC4ATCAL be used in new concrete pour installations?
A: The 881RC4ATCAL is the cover/activation component for a concrete floor box system. The rough-in base box must be set during the concrete pour phase; this cover kit is installed after the pour is complete and the floor is finished.

The 881RC4ATCAL is a finishing component, not a feature-rich device, so the procurement decision comes down to three things: correct series match, finish selection, and TAA status. On government bids I see floor box cover kits get flagged at the last minute for TAA non-compliance — the 881RC4ATCAL checks that box explicitly, which saves a line-item substitution headache mid-project.
Technical Highlights:
Deployment Considerations:
This kit is the right call for government facilities, corporate conference rooms, and command centers where TAA compliance is non-negotiable and an aluminum finish matches the room's finish schedule.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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