Best Concrete Floor Box With Power and Data for Modern Interiors
Choosing a reliable concrete floor box that delivers both power and data can simplify renovations and new builds. The following 5 products are selected for their concrete compatibility, ease of installation, and capability to handle power outlets and data connections in one recessed unit. This guide highlights key features, installation notes, and what to consider when comparing options for durability, safety, and future-proofing.
| Product | Brand | Type / Feature | Key Benefit |
|---|---|---|---|
| Arlington FLBC4580 Brass | ARLINGTON | Recessed Power and Data Round Floor Box; 15A Decora Outlet | Brass finish; economical concrete installation |
| Arlington FLBC4580 Nickel | ARLINGTON | Recessed Power and Data Round Floor Box; 15A Outlet | Nickel finish; flexible concrete applications |
| Leviton FBBOX-GY | Leviton | 2-Gang Concrete Floor Box System; requires FBLEV-GY and finish plate | High-capacity for two receptacles; modular with finish options |
| Arlington FLBR5420 Black | ARLINGTON | Recessed Power and Data Round Floor Box | Multiple cover colors; simple 5″ hole saw install |
| Leviton FBC2F-N Nickel Plated Cover | Leviton | Nickel Plated Cover Plate with two Decora Lids | ADA-Compliant; versatile with Decora/Quickport |
Arlington FLBC4580 Brass Recessed Floor Box

The Arlington FLBC4580 is designed for concrete floors and fits most 4.5″ inside diameter round PVC floor boxes. The brass version provides a classic finish that aligns with traditional hardware, while the kit includes a 15 amp Decora style power outlet. It is marketed as a cost-effective solution for a polished, built-in look in concrete installations. Installation focuses on a sturdy, water-resistant interface for a single receptacle setup, suitable for spaces that require a discreet power and data point.
Arlington FLBC4580 Nickel Recessed Floor Box

The nickel-plated version offers a versatile, modern finish for concrete floor installations. Like the brass model, it is designed for concrete-only use and includes a 15 amp Decora outlet. The kit supports a clean installation that minimizes visible wiring and maintains a low-profile appearance, ensuring consistent alignment with adjacent flooring finishes while delivering power and data access points in a single recessed unit.
Leviton FBBOX-GY 2-Gang Concrete Floor Box

The Leviton FBBOX-GY is a two-gang concrete floor box system designed to work with the FBLEV-GY and a separate finished floor plate. It provides a robust solution for routing power and data through a two-outlet configuration within a single cavity. The setup requires separate components for finished aesthetics, but it supports expanded capacity and data conduit reductions, making it a solid choice for larger rooms or office environments.
Arlington FLBR5420 Black Recessed Floor Box

This Arlington model features a recessed design that hides both power and low-voltage keystone openings, with a selection of six cover colors to match interior palettes. It supports low-voltage data through additional keystone slots, making it adaptable when data needs evolve. The installation uses a 5″ hole saw, offering straightforward integration into existing concrete floors with a secure, flush finish.
Leviton FBC2F-N Nickel Plated Cover Plate

The Leviton FBC2F-N is a nickel-plated cover plate designed to sit atop a two-decora configuration or Quickport inserts. It’s ADA-compliant, ensuring accessible height and ease of use in commercial or residential settings. The cover plate complements existing floor boxes by providing a polished, corrosion-resistant surface that resists wear in high-traffic areas while maintaining a neat, integrated look with the surrounding flooring.
Buying Guide: Key Purchase Considerations
When selecting a concrete floor box with power and data, consider the following perspectives to ensure a durable, future-ready installation:
- Concrete compatibility: Verify that the box is designed specifically for concrete floors and can be installed in either new pours or existing slabs. Look for kits that include a reliable gasket or sealing method to prevent moisture ingress.
- Power and data capacity: Assess the number of outlets and data ports needed now and for anticipated future use. Some systems are single-outlet, while others support dual or multiple configurations with keystone openings for data such as RJ45, HDMI, or USB.
- Finish and corrosion resistance: Select finishes (brass, nickel, black) that align with the surrounding hardware and are resistant to corrosion from foot traffic and cleaning products.
- Installation complexity: Some boxes require additional components (finish plates, leveling rings, or modular extenders). Plan for the necessary accessories to achieve a clean, flush installation.
- Accessibility and safety: ADA compliance, recessed design, and waterproof or rust-resistant covers contribute to safety, especially in high-traffic or wet areas. Ensure the design minimizes trip hazards and exposed wiring.
- Aesthetics and future-proofing: Consider color-matched or customizable covers and the ability to add new data connectors as technology changes. A modular approach can simplify upgrades without full rework.
- Brand ecosystem and availability: Favor brands with broad support and compatibility across accessories. Check if compatible finish plates and keystone options are readily available to avoid mismatches later.
Across these options, choose a solution that balances finish, ease of installation, and the ability to adapt to evolving power and data needs. For concrete floor applications, pairing a robust recessed box with a durable finish and carefully planned data openings typically yields the most reliable, long-lasting results.