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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.
Middle Atlantic 880W3838TCAL 3-Gang Aluminum Floor Box
Overview
The 880W3838TCAL is a 3-gang aluminum floor box from Middle Atlantic, designed for structured wiring installations in wood floors where a clean, flush-mount solution is needed for AV, data, or low-voltage terminations. The aluminum finish and TAA-compliant construction make it a straightforward fit for government facilities, federal installations, and commercial integrations where domestic-sourcing compliance is a procurement requirement. If your project spec sheet calls out TAA compliance, this unit checks that box without requiring a variance or substitution request.
Compatibility
The 880W3838TCAL is part of Middle Atlantic's 880W wood floor box series. It accommodates standard 3-gang device plate configurations and is intended for wood subfloor installations. Compatible with Middle Atlantic floor box accessories and cover plates designed for the 880W series. Pairs naturally with low-voltage AV and security infrastructure — including floor box systems used in conference rooms, operations centers, and integrated security environments. Verify gang configuration and rough-in dimensions match your floor box opening before ordering; the 3-gang layout suits installations requiring more termination real estate than a single- or 2-gang box provides.
Installation Notes
Intended for wood floor applications — confirm subfloor depth and rough-in cutout dimensions against the 880W series specifications before cutting. Aluminum construction keeps the assembly lightweight during rough-in. TAA compliance must be documented at the project level; retain purchase records for compliance verification on federal or GSA-schedule projects. For structured cabling or AV infrastructure installations requiring TAA-compliant pathway and enclosure components, this box fits directly into that procurement stream.
Middle Atlantic 880W BOX W/3 Gang Alum FL - 880W3838TCAL
Build Your Complete System
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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System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
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- Access fixed-scope support for rollout planning
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Guides, Tools & Calculators
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