Wiremold 837B Omnibox Triple G...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$278.00
Wiremold 837B Omnibox Triple Gang Rectangular Brass Carpet/Tile Flange

Wiremold 837B Omnibox Triple Gang Rectangular Brass Carpet/Tile Flange

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Model: 837B

In Stock (leaves warehouse same day if ordered before 3pm ET)

$278.00
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Wiremold 837B Omnibox Triple Gang Rectangular Brass Carpet/Tile Flange

The Wiremold 837B is a solid brass, triple gang, rectangular carpet and tile flange engineered to complete the finished floor transition for Wiremold Omnibox® in-floor service fitting installations. Measuring 13-5/16-Inch x 6-1/16-Inch, this combination flange is sized to accommodate a 3-gang Omnibox configuration and provides a durable, attractive cover that transitions cleanly between carpeted and tiled floor surfaces surrounding the box opening. As part of the Omnibox® family of in-floor electrical and communications outlet systems, the 837B flange is a purpose-built accessory designed to deliver a clean, professional finished appearance at the floor line while protecting the perimeter of the installed floor box from wear and moisture intrusion at the flooring seam.

Key Features

  • Trade Size: 13-5/16-Inch x 6-1/16-Inch overall flange dimensions sized to fit a triple gang Omnibox® floor box opening.
  • Durable Construction: Solid brass construction provides long-term corrosion resistance and a substantial, professional-grade finished look at the floor surface.
  • Combination Carpet/Tile Design: Engineered specifically as a combination carpet and tile flange, allowing a clean transition across mixed flooring materials surrounding the box.
  • Triple Gang Configuration: Rectangular 3-gang footprint matches Omnibox® triple gang floor box installations for a properly sized, secure fit.
  • Omnibox® System Compatibility: Designed as a matched accessory within the Wiremold Omnibox® in-floor service fitting product line for consistent fit and finish.
  • Finished Appearance: The rectangular brass flange conceals the rough floor box opening edge, delivering a tidy, code-appropriate finished look in commercial interiors.

Technical Specifications

  • Product Type: Carpet/Tile Flange
  • Material: Solid Brass
  • Configuration: Triple Gang (3-Gang)
  • Dimensions: 13-5/16-Inch x 6-1/16-Inch
  • Series: Omnibox®

Typical Applications

  • Commercial Office Floor Box Installations
  • Conference Rooms and Open-Plan Workspaces with In-Floor Power/Data
  • Retail and Hospitality Interiors with Mixed Carpet and Tile Flooring
  • Renovation Projects Upgrading Existing Omnibox® Floor Boxes
  • New Construction Raised-Floor and Slab Floor Box Systems

Why Wiremold?

Wiremold's Omnibox® system is built for durable, professional-grade in-floor power and communications distribution, and the 837B carpet/tile flange is manufactured from solid brass for lasting performance at the floor surface. Choosing a factory-matched Wiremold flange ensures proper fit, finished aesthetics, and reliable long-term protection for triple gang Omnibox® floor box installations in demanding commercial environments.

Manufacturer Resources

Spec Sheet

Product Specs

list_batch:
WIRE-20260924
Product Type:
Floor Box Flange
Configuration:
Triple Gang
Series:
Omnibox
Department:
Electrical
Product Subgroup:
Floor Boxes
Product Material:
Brass
Product Group:
Boxes & Enclosures
Product Height:
0.75 in
Product Depth:
13.25 in
Product Color:
Brass
Product Width:
6 in
Product Weight:
4.172 lb

Wiremold 837B – Frequently Asked Questions

1) Will the Wiremold 837B flange fit a single or double gang floor box?
No. The 837B is a triple gang flange only, with a rectangular 13-5/16 x 6-1/16 inch footprint sized to a 3-gang Omnibox opening. On a 1-gang or 2-gang box the flange will overhang the opening and have nothing to land on. You need the single or double gang Omnibox flange for those sizes.
2) Can one flange be used where carpet meets tile around a floor box?
That is exactly what the 837B is built for. It is a combination carpet/tile flange, so the same part covers the rough opening edge whether the surrounding floor is carpet, tile, or a transition between the two. You do not have to order separate carpet and tile trims for a mixed-material room.
3) Does the 837B include the floor box or the service fitting, or is it just the trim?
Trim only. The 837B is the carpet/tile flange that finishes the floor line around an Omnibox in-floor box. The box itself, the device plate, and the service fitting are separate items you order to suit the power and data devices going in.
4) Is the Wiremold 837B carpet flange solid brass or brass plated?
Solid brass, not a plated finish, and it weighs 4.172 lb. That matters where the flange sits in a walking path in an office or lobby: a plated part wears through at the edge, while solid brass keeps its appearance and resists corrosion at the flooring seam.
5) How far does the Wiremold 837B brass flange stand above the finished floor?
The flange profile is 0.75 in in the height dimension, with the other two dimensions listed at 13.25 in and 6 in. That is the thickness you have to account for when you set the flooring height around the box, since the trim sits proud of the slab rather than flush into it.
6) Will the 837B work with a competitor's floor box, or only Wiremold?
It is a matched Omnibox accessory, dimensioned to the Wiremold triple gang Omnibox opening. Fit on another manufacturer's box is not something to assume; if your existing box is an Omnibox 3-gang, the 837B is the factory flange for it.
7) Can I use the 837B to retrofit an older Omnibox floor box during a carpet replacement?
Yes, replacing a worn or mismatched flange during a flooring change is a normal use for it. As long as the box underneath is a triple gang Omnibox, the 837B drops in as the finished perimeter trim and covers the cut edge of the new carpet or tile around the opening.
8) What part number do I quote for a triple gang brass Omnibox floor flange?
Wiremold 837B. That is the manufacturer part number for the solid brass triple gang rectangular carpet/tile flange in the Omnibox line, and there is one configuration of it, so there is no finish or size suffix to specify.
How fast can I get the Wiremold 837B delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Wiremold 837B come with a warranty?
Absolutely. The Wiremold 837B is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Wiremold 837B?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Wiremold 837B from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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