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Discontinued - Resource RFB®E Series Four Gang On-Grade Floor Box

RFB4E-OG Wiremold
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Resource RFB®E Series four Gang On-Grade Floor Box is a versatile activation solution that provides power and/or communication services to open space areas or directly to the workstation. For use in either on-grade or above grade concrete floors, it is fully adjustable with a tunnel compartment. Supplied with two (2) duplex mounting plates. Other device plates sold separately. RFB®E Series Floor Boxes are now available with the new Evolution™ Activation Covers. This new cover series incorporates TopGuard protection to prevent water, dirt, and debris from entering the power and communication devices. The Evolution™ Activation Covers are UL Listed to U.S. and Canadian safety standards for tile, terrazzo, carpet, and wood floors. The RFB®E Series has many unique applications, some of which include schools, financial institutions, commercial office buildings, and residences.
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  • Accepts Evolution Series Poke-Thru Covers: floor boxes accept 6CTC, 6CT and 6CFFTC Series Covers.
  • Fits within a deep concrete pour: RFB4E floor boxes fit within 4 1/16'' deep concrete pour and RFB6E fits within a 4'' deep concrete pour.
  • Recessed devices: RFB4E floor boxes have four to six compartments that accept power, communications, or audio/video applications.
  • 2'' trade size KOs: RFB4E floor boxes have 2'' trade size knockouts.
  • On-Grade and above-grade floor box applications.
  • Floor box installs in polished concrete and terrazzo floors: (RFB4E-CTR sold separately.)
  • Accepts 2'' trade size conduit hub (2HUB): RFB4E floor boxes allow a 2'' trade size conduit to attach to the side of box while minimizing concrete pours.
  • Accepts 6'' Evolution Series Furniture Feed Covers: The RFB4E floor box accepts 6'' Evolution Series Furniture Feed covers, providing more flexibility and aesthetic options.
  • This product meets the material restrictions of RoHS.


General Info
Product Line Wiremold
Color Green
UPC Number 786564079590
Country Of Origin Mexico
Construction Assembled
Application Sector Commercial
Standard cULus Listed Metallic Outlet Boxes: File E2961 Guide QCIT Meets Article 314.27(C) of NEC.
Type Floor Box
Product Width US 14.5 in
Product Weight US 12.65 lb
Product Volume US 841.0 cu in
Product Depth US 14.5 in
Product Height US 4.0 in
Cubic Capacity 300 in³
Additional Information
RoHS Conformant Yes This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863.
Product Environmental Profile Yes
Listing Agencies / 3rd Party Agencies
cULus ListingNumber  E2961
cULus Listed  Yes
Buy American Act Compliance
Technical Information
Cable Entry Knockouts
Number of Outlets 0


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Questions & Answers

what can i use instead of RFB4E-OG

Asked by: Bobby - CED
Hello, RFB4E-OG is now obsolete and been replaced with RFBA4C30OG.
Answered by: Wiremold Tech Support
Date published: 2024-03-07

Can you provide me with the installation instructions for this box? I have floating box tops on a project that needs to be reset.

Asked by: Michael Ulm
Good Morning Michael, Please visit the following link for the RFBE4-OG installation instructions: https://legrand.webdamdb.com/directdownload.php?ti=55646076&tok=DdnXO1yN/UcJYYrFT//D/QRR Thank you -
Answered by: Wiremold Tech Support
Date published: 2023-05-17
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