Kraloy 029571 ABS Vertical-Lok...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2.11
Kraloy 029571 ABS Vertical-Lok Duct Spacer, 3" x 3", BS4545 SuperDuct

Kraloy 029571 ABS Vertical-Lok Duct Spacer, 3" x 3", BS4545 SuperDuct

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Model: 029571

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

$2.11
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Kraloy 029571 ABS Vertical-Lok Duct Spacer, 3" x 3", BS4545 SuperDuct

Kraloy's 029571 ABS Vertical-Lok Duct Spacer is a 3" x 3" base spacer engineered for Kraloy SuperDuct underground conduit duct bank systems. Molded from durable ABS material and featuring a Vertical-Lok interlocking design, this spacer maintains consistent conduit separation and alignment across multi-duct assemblies. The 3" x 3" footprint allows the spacer to accommodate multiple conduit runs within a single duct bank configuration, supporting organized cable and conduit routing below grade. Manufactured to the BS4545 standard designation, the 029571 spacer is built for professional underground electrical and telecommunications duct bank installations where accurate spacing and long-term stability are essential.

Key Features

  • Trade Size: 3" x 3" base spacer sized for use in multi-duct SuperDuct assemblies.
  • Durable Construction: Molded ABS material provides long-term durability and resistance to the demands of underground duct bank environments.
  • Vertical-Lok Design: Interlocking base spacer configuration secures conduit spacing and maintains proper vertical alignment throughout the duct bank run.
  • SuperDuct System Compatibility: Engineered to integrate with Kraloy SuperDuct multi-duct conduit spacer systems for consistent duct bank construction.
  • Standard Designation: Manufactured to the BS4545 specification for base spacer construction.
  • Base Spacer Function: Positions and separates conduits within the duct bank to help maintain proper spacing during concrete encasement and backfill.

Certifications & Compliance

  • BS4545 Standard Designation

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Underground Electrical Duct Bank Assemblies
  • Telecommunications and Power Conduit Systems
  • Multi-Duct Conduit Spacer Installations
  • Underground Utility Infrastructure Projects
  • Cable and Conduit Routing Below Grade
  • New Construction and Duct Bank Renovation Projects

Why Kraloy?

Kraloy's ABS Vertical-Lok base spacers are built for the demands of underground duct bank construction, pairing durable ABS material with a Vertical-Lok design that keeps conduit runs properly spaced and aligned during installation. Manufactured to the BS4545 standard, the 029571 SuperDuct base spacer delivers dependable, code-conscious performance for professional electrical and telecommunications infrastructure projects that rely on consistent duct bank construction. Backed by Kraloy's focus on quality duct bank components, the 029571 base spacer is manufactured for consistent fit and function across SuperDuct system installations.

Manufacturer Resources

Spec Sheet

Product Specs

list_batch:
KRA-20260918
Product Type:
Duct Spacer
Configuration:
Vertical-Lok Base Spacer
Series:
SuperDuct
Standards:
BS4545
Department:
Electrical
Product Subgroup:
Hangers, Straps & Supports
Product Material:
ABS
Product Size:
3"x3"
Product Group:
Hangers, Supports & Fasteners
Product Color:
Black
Connection Type:
SNAP FIT

Kraloy 029571 – Frequently Asked Questions

1) What is the Kraloy 029571 duct spacer used for in an underground duct bank?
The Kraloy 029571 is a base spacer for underground conduit duct banks. It sits at the bottom of the stack, positions and separates the conduits, and keeps that spacing while the bank is encased in concrete or backfilled. Molded ABS, Vertical-Lok interlocking design, 3 inch x 3 inch size, part of the Kraloy SuperDuct spacer system.
2) Is the Kraloy 029571 a base spacer or an intermediate spacer?
It's a base spacer. The 029571 is the bottom course of the stack, so if you're building a duct bank more than one layer tall you'll also need the intermediate Vertical-Lok spacers that lock onto it to carry the upper rows. Ordering base spacers alone will only give you a single layer of conduit.
3) What does the 3" x 3" size on the Kraloy 029571 spacer refer to?
3 inch x 3 inch is the trade size of the base spacer, sized for use in multi-duct SuperDuct assemblies. It's the spacer's own footprint designation, not a conduit diameter, so match it to the SuperDuct spacer size called out on your duct bank detail rather than to the pipe size alone.
4) Will the Kraloy 029571 spacer work with other brands of duct spacers?
Plan on keeping it in the Kraloy family. The 029571 uses the Vertical-Lok interlocking profile and is engineered to integrate with Kraloy SuperDuct multi-duct conduit spacer systems. Mixing in another manufacturer's spacer is not something Kraloy specifies for this part, so match base and intermediate pieces within SuperDuct.
5) Is an ABS duct spacer suitable for direct burial and concrete encasement?
Yes. The molded ABS body is specified for the demands of underground duct bank environments and resists corrosion, and the spacer's job is to hold conduit spacing through concrete encasement and backfill. It's intended for below-grade electrical and telecom duct bank work, not for exposed structural support.
6) What standard is the Kraloy 029571 SuperDuct spacer built to?
BS4545 is the standard designation for the 029571 base spacer. If your duct bank submittal calls out BS4545 base spacers, that designation is what this part is manufactured to. There is no UL or fire rating associated with it.
7) Can I use the Kraloy 029571 for telecom conduit as well as power?
Yes. Typical applications for the 029571 base spacer cover underground electrical duct bank assemblies and telecommunications conduit systems alike, plus general below-grade cable and conduit routing on new construction and duct bank renovation work.
How fast can I get the Kraloy 029571 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 Kraloy 029571 come with a warranty?
Absolutely. The Kraloy 029571 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 Kraloy 029571?
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 Kraloy 029571 from ZenSupply?
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