IPEX SSBH-15/20 PVC Shallow Sq...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$46.04
IPEX SSBH-15/20 PVC Shallow Square Slab Box with Molded Connectors, 3/4-Inch and 1-Inch Hubs

IPEX SSBH-15/20 PVC Shallow Square Slab Box with Molded Connectors, 3/4-Inch and 1-Inch Hubs

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Model: SSBH-15/20

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

$46.04
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IPEX SSBH-15/20 PVC Shallow Square Slab Box with Molded Connectors, 3/4-Inch and 1-Inch Hubs

The IPEX SSBH-15/20 is a PVC shallow square slab box engineered for concrete slab and floor-mounted electrical installations. Molded directly into the box body are four 3/4-Inch hubs and four 1-Inch hubs, giving installers multiple conduit entry points without the need for separate connectors or field drilling. The box also features a 4-Inch Kwikon® interface, allowing it to integrate directly with Kwikon®-compatible conduit and fitting systems for a fast, watertight assembly. Built from durable PVC, this slab box is designed to resist the corrosive effects of wet concrete pours and below-grade moisture exposure common in slab and floor-box applications.

Key Features

  • Molded Hub Connectors: Four 3/4-Inch hubs and four 1-Inch hubs are molded directly into the box, eliminating the need for loose connectors during rough-in.
  • 4-Inch Kwikon® Interface: Compatible with Kwikon® conduit and fitting systems for streamlined coupling and faster installation.
  • Shallow Square Profile: Low-profile square design suited for slab and floor-mounted rough-in where depth clearance is limited.
  • Durable PVC Construction: Corrosion- and moisture-resistant PVC body withstands direct contact with wet concrete during slab pours.
  • Multiple Entry Points: Eight total molded hubs (four 3/4-Inch, four 1-Inch) support flexible conduit routing from multiple directions.

Technical Specifications

  • Product Type: PVC Shallow Square Slab Box
  • Material: PVC
  • Hub Configuration: (4) 3/4-Inch Hub, (4) 1-Inch Hub
  • Connector System: 4-Inch Kwikon® Molded Connector
  • Profile: Shallow Square

Typical Applications

  • Concrete Slab and Floor-Mounted Electrical Rough-In
  • Kwikon® Conduit System Installations
  • Commercial and Residential Floor Box Applications
  • New Construction Slab Pours

Why IPEX?

IPEX builds its PVC electrical boxes and fittings with molded connector features that reduce assembly steps and material waste on the jobsite. The SSBH-15/20's combination of multiple molded hub sizes and a Kwikon®-compatible interface reflects IPEX's focus on practical, install-ready PVC solutions for slab and floor-box rough-in work.

Manufacturer Resources

Product Specs

list_batch:
IPE-20260924
Product Type:
Outlet Box
Department:
Electrical
Product Subgroup:
Electrical Boxes
Product Weight:
0.328 kg
Product Material:
PVC
Product Group:
Boxes & Enclosures

IPEX SSBH-15/20 – Frequently Asked Questions

1) What conduit sizes can I run into the IPEX SSBH-15/20 slab box?
The SSBH-15/20 has eight hubs molded into the box body: four 3/4-inch and four 1-inch. Those are the entry sizes, and because they are molded in you don't add loose connectors or field-drill the box during rough-in. Eight entries across the box lets you route conduit in from more than one direction on the same pour.
2) Will the IPEX SSBH-15/20 couple to Kwikon conduit and fittings?
Yes. The box carries a 4-inch Kwikon molded connector interface, so it mates directly with Kwikon-compatible conduit and fittings for a watertight coupling without an adapter.
3) Can this box be poured directly into a concrete slab?
That is what it is built for. The SSBH-15/20 is a PVC shallow square slab box intended for concrete slab and floor-mounted rough-in, and the PVC body resists wet concrete contact during the pour as well as below-grade moisture. Typical use is new construction slab pours and commercial or residential floor box work.
4) Can an Ocal ST34-G 3/4-inch liquidtight connector be used in place of the IPEX SSBH-15/20?
No. The Ocal ST34-G is a PVC-coated steel non-grounding liquidtight straight connector in a 3/4-inch trade size, meaning it terminates a run of liquidtight flexible conduit into an enclosure. The IPEX SSBH-15/20 is the enclosure itself: a PVC shallow square slab box for concrete slab and floor-mounted rough-in, with four 3/4-inch and four 1-inch hubs molded into the body and a 4-inch Kwikon connector interface. The two sit at different points in the assembly, so one does not stand in for the other. The ST34-G could terminate flex at a box, but it cannot provide the slab cavity the SSBH-15/20 forms during a pour.
5) I'm tight on slab depth. Is this a shallow box?
Yes, it's a shallow square profile, which is the reason to choose it over a deeper slab box when the pour thickness or depth clearance above the deck is limited.
6) What is the exact part number to order for the IPEX shallow square slab box with 3/4-inch and 1-inch hubs?
Order IPEX SSBH-15/20. That single model covers the configuration with four 3/4-inch hubs, four 1-inch hubs and the 4-inch Kwikon connector; there are no finish or size options to specify.
7) Is a PVC slab box like this the right choice, or should I use a metal box with liquidtight connectors?
For a box cast into concrete or sitting below grade, PVC is the usual call: it won't corrode in contact with wet concrete, and the SSBH-15/20 already has its conduit entries molded in. Where you're landing flexible liquidtight conduit instead of rigid PVC, you'd be looking at a connector such as the Ocal ST34-G PVC-coated steel liquidtight straight connector in 3/4-inch, or the Hubbell SwivelLok PS0509N nylon liquidtight connector in 1/2-inch. Those are connectors for a flex run, not a replacement for a slab box.
8) Do I need to buy separate conduit connectors with this slab box?
No. All eight entries (four 3/4-inch, four 1-inch) are molded hubs, and the 4-inch Kwikon connector is molded in as well, so no loose connectors are needed at the box during rough-in. You still supply the conduit, any cover or ring assembly, and the device trim your job calls for.
9) Is a Hubbell SwivelLok PS0509N an alternative to the IPEX SSBH-15/20 for a floor rough-in?
They do different jobs. The Hubbell Wiring PS0509N is a SwivelLok multi-position liquidtight nylon connector in 1/2-inch trade size, used where a flexible conduit termination needs to be angled or repositioned at the enclosure. The IPEX SSBH-15/20 is the PVC shallow square slab box for the rough-in itself, with eight molded hubs in 3/4-inch and 1-inch sizes and a 4-inch Kwikon interface. Nothing in the PS0509N's 1/2-inch nylon body overlaps with the slab box function, and its smallest-size termination would not land in the SSBH-15/20's molded hub sizes without additional adaptation.
How fast can I get the IPEX SSBH-15/20 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 IPEX SSBH-15/20 come with a warranty?
Absolutely. The IPEX SSBH-15/20 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 IPEX SSBH-15/20?
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
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