Custom Duct Bank Spacers for Electrical and Data Center Construction
Engineered for Reliable Duct Bank Installations
APS Duct Bank Spacers provide a faster, more consistent way to position electrical conduits during open-trench duct bank construction. Manufactured from durable, non-conductive HDPE, each spacer is engineered to maintain precise conduit alignment during assembly and concrete placement.
Available in custom single-piece and multi-piece configurations, APS Duct Bank Spacers can be designed for virtually any conduit size, conduit type, spacing requirement, or layout. From large-scale data center construction to electrical utility and infrastructure projects, our engineered-to-order solutions help contractors improve installation quality while reducing time spent building conduit supports in the field.
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Why Use Duct Bank Spacers?
Build Duct Banks Faster and More Consistently
Traditional field-built supports can require significant measuring, assembly, and adjustment. APS Duct Bank Spacers are manufactured to the project’s required conduit configuration, helping crews assemble duct banks more efficiently and maintain consistent spacing throughout the installation.

Duct Bank Spacers for Data Center Construction
Supporting Mission-Critical Electrical Infrastructure
Data centers require extensive underground electrical and communications infrastructure to support utility service, backup power, redundancy, network connectivity, and future expansion. These projects frequently involve large conduit counts, complex configurations, and demanding construction schedules.
APS Duct Bank Spacers can be custom manufactured for the specific conduit arrangement required by a data center project. By maintaining consistent spacing and alignment, the spacers help contractors assemble repeatable duct bank sections and keep conduits properly positioned before and during concrete placement.
Duct Bank Spacers may be used in data center construction for:
- Primary electrical service pathways
- Medium- and high-voltage distribution
- Emergency and backup power systems
- Generator and substation connections
- Communications and fiber-optic pathways
- Redundant utility routes
- Campus expansions and future conduit capacity

Built for Electrical Construction Projects
APS Duct Bank Spacers are designed for open-trench projects where multiple conduits must remain organized and securely positioned before concrete encasement.
Typical applications include:
Custom Duct Bank Spacer Configurations
Built to Your Project Specifications
Every duct bank installation is different. APS can manufacture spacers based on project drawings, conduit schedules, and required spacing.
Custom options include:
Single-Piece Duct Bank Spacers
Single-piece spacers are manufactured with the complete conduit configuration incorporated into one component. They can provide a straightforward solution for smaller or less complex conduit arrangements.

Multi-Piece Duct Bank Spacers
Multi-piece spacers are assembled around the conduits and can accommodate larger, more complex, or multi-level duct bank configurations. Their modular design can simplify installation when conduit arrangements require additional flexibility.

APS recommends placing Duct Bank Spacers approximately every five feet along the duct run, subject to project requirements and engineering specifications.