Arlington Industries 5.5" Non-...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$43.46

Arlington Industries 5.5" Non-Metallic Concrete Floor Box with Six Conduit Hubs and Low Voltage Divider - Gray Plastic Construction

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Model: FLBC5500

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

$43.46
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Arlington Industries 5.5" Non-Metallic Concrete Floor Box with Six Conduit Hubs and Low Voltage Divider - Gray Plastic Construction

Professional concrete floor box solution with integrated low voltage divider slots

Arlington Industries delivers reliable concrete floor box performance with this 5.5" non-metallic unit featuring six conduit hubs and integrated low voltage divider slots. This UL-listed gray plastic construction floor box provides professional-grade installation flexibility for concrete pour applications, complete with pour cap and multiple plug configurations for versatile conduit connections.

Professional Features & Benefits

  • 5.5" Floor Box Design: Optimal size for concrete installations with ample space for connections and low voltage separation
  • Six Conduit Hubs: Multiple connection points provide maximum flexibility for power and data routing in concrete applications
  • Low Voltage Divider Slots: Integrated separation maintains code compliance and prevents interference between power and communication circuits
  • UL Listed Construction: Meets rigorous safety standards for reliable performance in commercial and residential concrete installations
  • Gray Plastic Material: Durable non-metallic construction resists corrosion and provides long-lasting service in concrete environments
  • Complete Installation Kit: Includes pour cap and multiple plug sizes for immediate installation readiness
  • United States Manufacturing: Domestic production ensures consistent quality and reliable supply chain support

Technical Specifications

  • Color: Gray
  • Country Of Origin: United States
  • Height: 7.504"
  • Kit Includes: Non-metallic concrete floor box with (6) conduit hubs, pour cap, (4) 3/4" plugs, (2) 1" plugs
  • Listing: UL
  • Material S : plastic
  • Standard Packaging: 5pcs
  • Unit Packaging: 1pc
  • Weight: 1.850 lbs/each
  • Width: 5.795"

Professional Applications

  • Commercial Office Buildings
  • Retail and Shopping Centers
  • Educational Facilities
  • Healthcare Facilities
  • Multi-Unit Residential Properties
  • Industrial and Manufacturing Facilities
  • Government and Municipal Buildings

Why Choose Arlington Industries Quality?

Arlington Industries provides trusted electrical solutions with UL-listed construction and United States manufacturing. This concrete floor box delivers reliable performance with durable plastic construction designed for long-term service in demanding concrete installation environments, backed by comprehensive component inclusion for complete installation readiness.

Manufacturer Resources

Product Specs

Country Of Origin:
United States
Listing:
UL
Department:
Electrical
Product Type:
Floor Box
Product Category:
Floor Boxes
Product Color:
Grey
Product Height:
7.504"
Product Weight:
1.850 lbs/each
Product Width:
5.795"
Product Material:
Plastic
Product Group:
Conduit Fittings
Product Subgroup:
Electrical

Arlington Industries FLBC5500 – Frequently Asked Questions

1) Will the Arlington FLBC5500 floor box work for a concrete pour, or is it only for existing slabs?
The FLBC5500 is a pour-in box, meant to be set and tied off before the concrete goes down. It ships with the pour cap already included, so the box is sealed against wet concrete during placement and the cap comes off after the slab cures. For a slab that has already been poured, this is the wrong part; you would be coring and using an after-set style box instead.
2) How deep does the slab need to be for a 5.5 inch Arlington concrete floor box?
The box measures 7.504 inches in height and 5.795 inches in width, so the pour has to accommodate roughly seven and a half inches of box depth plus whatever cover the structural drawings call for below it. On a typical suspended deck with a thin topping slab, check the height number against your pour depth first, because it is the dimension that most often kills this box on a job.
3) Can I run power and data in the same Arlington FLBC5500 floor box?
Yes, that is what the low voltage divider slots are for. The divider separates the power side from the communications side inside the box so the two circuit types stay physically isolated. With six conduit hubs on the body, you have enough entries to bring in a power feed and multiple low voltage runs without needing a second box in the slab.
4) What conduit sizes do the hubs on the Arlington FLBC5500 take?
The kit ships with four 3/4 inch plugs and two 1 inch plugs for the six hubs, so the box is set up for 3/4 inch and 1 inch conduit connections. You knock out and use only the hubs you need, and the plugs seal the rest so the unused entries stay closed during the pour.
5) What comes in the box with the Arlington FLBC5500, and what do I still have to order?
The kit is the non-metallic box with six conduit hubs, the pour cap, four 3/4 inch plugs, and two 1 inch plugs. That covers you through the pour. What is not in the kit is the finished cover plate and the receptacles or data jacks that go in it, so those get ordered separately to match the device configuration and the floor finish.
6) Is a non-metallic floor box acceptable for a commercial concrete slab, or do I need a cast iron box?
The FLBC5500 is UL listed plastic construction, which is what makes a non-metallic box acceptable where the listing covers the application. The practical trade-off: plastic will not corrode from moisture in the slab or from concrete alkalinity, which is the usual failure mode on metallic boxes in wet pours. Where a job specification explicitly calls out a cast or metallic floor box, this will not satisfy that spec.
7) Is the Arlington FLBC5500 floor box made in the USA?
Yes. The FLBC5500 is manufactured in the United States, which matters on government, municipal, and federally funded institutional work where domestic sourcing is a condition of the contract.
8) How many Arlington FLBC5500 floor boxes come in a case?
Standard packaging is 5 pieces per case, and the box is also sold as a single unit. Each one weighs 1.850 lbs, so a full case is light enough to carry to the deck by hand.
9) What color is the Arlington concrete floor box, and does it matter once it is in the slab?
Grey. The body is buried in the concrete, so color is only relevant during the pour, where the grey plastic is easy to spot against wet mix when a crew is locating boxes on the deck.
How fast can I get the Arlington Industries FLBC5500 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 Arlington Industries FLBC5500 come with a warranty?
Absolutely. The Arlington Industries FLBC5500 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 Arlington Industries FLBC5500?
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 Arlington Industries FLBC5500 from ZenSupply?
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