Best Concrete Floor Outlet Box Options for Professionals
Choosing the right concrete floor outlet box involves considering installation type, finish, and support for power and data needs. This article reviews five top options, focusing on durability, compatibility, and ease of installation in concrete floors. Below is a quick summary of the selected products to help you compare at a glance.
| Product | Brand | Type | Key Feature |
|---|---|---|---|
| Leviton 2-Gang Concrete Floor Box System | Leviton | Concrete floor box system | 6.25″ height; requires FBLEV-GY and floor plate |
| Arlington FLBC4580 Brass | ARLINGTON | Round concrete floor box kit | Brass finish; includes 15A Decora outlet |
| Arlington FLBC4580 Nickel | ARLINGTON | Round concrete floor box kit | Nickel finish; includes 15A Decora outlet |
| Bryant Electric RF400 | Bryant Electric | PVC floor box with cover | Push-in leveling system; slab-on-grade ready |
| Leviton FBC2F-N Nickel Plate Cover | Leviton | Cover plate for two Decora outlets | ADA-Compliant; compatible with Decora or Quickport |
Note: This article focuses on concrete floor installations and does not include price information. Product links are provided for reference and procurement.
Leviton 2-Gang Concrete Floor Box System
Product features include a 2-Gang PVC box with a 6.25″ height and the need for FBLEV-GY and a Leviton finished floor plate (sold separately). It supports both power and data conduit reducers, making it suitable for integrated installations where floor access is required in concrete slabs.
Arlington FLBC4580 Brass Floor Box Kit
Designed for concrete floors, this kit is an economical solution for a clean receptacle installation. Available in Brass with a 15-amp Decora style power outlet. Fits in most 4.5″ inside diameter round PVC concrete floor boxes and is intended for concrete use only.
Arlington FLBC4580 Nickel Floor Box Kit
For concrete installations, this kit offers a nickel cover option with a 15-amp Decora outlet. It provides a practical, economical path to a polished look in new or existing concrete floor boxes, with a similar fit to brass variants for flexibility in design continuity.
Bryant Electric RF400 Floor Box
Specifically designed for slab-on-grade installations, this PVC floor box offers a quick and easy installation with a push-in leveling system. It minimizes plug protrusion when recessed, allowing furniture to be placed over the outlet. Includes a pre-assembled flange, cover, and leveling ring for fast setup.
Leviton FBC2F-N Nickel Cover Plate
This nickel-plated cover plate is compatible with any two standard Decora receptacles or Quickport inserts. It comes in a brushed brass or nickel-plated brass finish and is ADA-Compliant, making it suitable for accessible installations and versatile finish matching in concrete floor box setups.
Buying Guide: Concrete Floor Outlet Box Purchase Considerations
- Installation compatibility: Assess whether your concrete floor requires a round or rectangular box, and verify diameter, height, and insertion depth for your slab thickness.
- Finish and aesthetic: Choose brass, nickel, or gray/bronze finishes to match surrounding fixtures and to comply with building aesthetics or accessibility requirements.
- Electrical capacity: Confirm the number of outlets (two-gang vs single-receptacle) and whether the box supports data or power-conduit reducers if you plan to route data lines or additional power feeds.
- Floor prep and durability: Consider polarities such as push-in leveling systems or pre-assembled components that reduce installation time and reduce risk of misalignment in concrete.
- Accessibility and code compliance: Ensure ADA compatibility where required, and check local electrical codes for floor box installations in new or retrofit projects.
- Maintenance and upgrades: If future changes are expected, prefer modular components (like separate covers and plates) that enable upgrading receptacles without replacing the entire box.
- Reliability and warranty: Look for brands with documented installation guidance, robust materials (PVC, brass, nickel), and clear warranty terms to support long-term performance.
- Cost vs. value: While initial cost matters, factor in installation time, durability in concrete, and the ability to reuse or repurpose outlets when selecting a kit or cover.
- Compatibility with existing boxes: If replacing or upgrading, verify compatibility with current conduits, reducers, and outlet types to minimize modifications.
- Environmental considerations: For outdoor or damp locations, confirm moisture resistance ratings and appropriate sealants to protect against moisture intrusion.