RFBA 6-Gang Round Cover Floor Box - On Grade
RFBA6C30OG
Wiremold
Bazaarvoice SAP Hybris Integration Version 2.8.1
Your go-to floor box just got better. RFBA Series Floor Boxes are designed for maximum efficiency throughout an entire building, bringing versatile recessed activations for power and data services to open space areas or directly to workstations. No matter what size you choose, components and accessories work across the entire line interchangeably. Simply mix-and-match as needed for your project. Improved wire and cable routing makes wire pulling much easier in adjacent compartments and around corners. Available in 2-, 4-, 6- and 10-gang models with a variety of covers, colors and profiles.* Installs in tile, stone, carpet, terrazzo, wood and polished concrete. Perfect for many applications, including schools, financial institutions, commercial office buildings, hospitality and residential.
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Features
- One consistent design: Mix-and-match RFBA Series Floor Boxes of any size with interchangeable components. Makes every project installation quick and efficient.
- Universal sized conduit feed meets all requirements for each box: 2- and 4-gang shallow boxes accept a 1”” conduit feed, while all standard boxes accept a 2”” conduit feed.
- Improved wire and cable routing: Allows for easier wire pulling in adjacent compartments and around corners, reducing the overall cost for most cabling requirements.
- Two finishes: Every box configuration is available in either a standard zinc-plated construction or a lightweight ““slab-on-grade”” finish with fusion-bonded epoxy corrosion resistant paint.
- Removable dividers post-pour: Fully adjustable before and after the concrete pour.
- Adapts to most power and communications needs: Common mounting plates can be used for any of the Resource RFB Series Floor Boxes. Reduces overall life cycle cost.
Specifications
General Info
| Product Type | Floor Box | ||
| Material | Steel | ||
| Finish | Epoxy Coated | ||
| Application Sector | Commercial | ||
| Product Family / Series / Group | RFBA Series | ||
| Product Line | Wiremold | ||
| Country Of Origin | Mexico | ||
| Installation Location | On Grade | ||
| Number of Knockouts | 22 | ||
| Warranty Type | 1-Year from Installation or 2-Years from Day of Sale | ||
| Standard | cULus Listed Metallic Outlet Boxes: File E2961 Guide QCIT Meets Article 314.27(C) of NEC. | ||
| UPC Number | 786564105480 |
Dimensions
| Product Depth US | 3.75 in | ||
| Product Width US | 16.25 in | ||
| Product Weight US | 23.0 lb | ||
| Knockout Size | 1 in, 1-1/2 in, 1-1/4 in, 3/4 in |
Listing Agencies / 3rd Party Agencies
| cULus ListingNumber | QCIT | ||
| cULus Listed | Yes |
Trade Programs
| USMCA | Yes |
Additional Information
| Product Environmental Profile | Yes | ||
| RoHS Compliant | Yes | This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863. |
Technical Information
| Box Type | On-Grade | ||
| Box Capacity | 6 Gangs | ||
| Service Capacity | Multiple | ||
| Floor Type | Carpet, Concrete, Polished Concrete, Terrazzo, Tile, Wood | ||
| Indoor/Outdoor | Indoor | ||
| Depth Behind Device Plates | 2.56 in | ||
| Minimum Floor Depth | 3.75 in | ||
| Number of Compartments | 6 | ||
| Number of Gangs | 6 |
Resources
Installation Instructions
Brochure
BIM Models
Catalog
Sell Sheet
Guide Form Specifications
Product Environmental Profile
Reviews
Bazaarvoice SAP Hybris Integration Version 2.8.1
Questions & Answers
Why don't you have DXF files for the 3.75" deep boxes? Such as the RFBA4C30og?
DXF files are available. Please use the link below, scroll down to the CAD Drawings heading and click on View More to see all available files. Thank you.
https://www.legrand.us/wire-and-cable-management/floor-boxes/concrete-floor-boxes/rfba-4-gang-round-cover-floor-box-on-grade/p/rfba4c30og
Date published: 2026-08-17
Does this floor box come with a standard cover or is it purchased separately?
Hello. The cover will need to be purchased separately. For circular activation RFBA boxes, the covers come from the 6" Evolution poke-thru series, for example the 6CTC2** (various finishes available). Thanks!
Date published: 2025-10-23
Hello, in the 4-gang floor box (RFBA4C30OG), how many CAT6 data receptacles can we put on one gang?
Hi,
If you use the RFBA6A plate it would accept 4 jacks. If you use the RFBADEC plate it would be dependent on the decora mounting strap/frame that was used to mount the jacks.
Thanks,
Date published: 2024-11-26
Looking for the load capacity chart for this product.
Hi,
The covers for those are rated for a 300# static load.
Thanks,
Date published: 2026-07-15
covers for a finished concrete floor use flush or surface?
Hi Wanda,
Disregard the other answer on this. For a polished concrete floor you need to use the 6CT-CTR with a flush cover. 6CT2XX. Replace the XX with black (BK), gray (GY), bronze (BZ), brushed aluminum
(AA), satin brass plated (SB), or satin nickel plated (SN).
Thanks,
Date published: 2023-10-18
Bazaarvoice SAP Hybris Integration Version 2.8.1

