Duct Spacers Clip Spacers
Easy-to-use, snap-in conduit clip spacers designed for both exposed and underground conduit installations.
A conduit clip spacer — also called a snap-in conduit spacer, single-tier spacer, or wall spacer — is a snap-in ABS fitting that holds HDPE or PVC conduit at fixed spacing for both exposed and underground runs. Rather than forming a stacked, interlocking grid, clip spacers snap directly onto the conduit itself, clipping over each run to hold it parallel to its neighbors at a consistent, repeatable gap. They are designed to organize conduit before entrenchment, enabling secure fastening and clean alignment whether the conduit is fed directly off the reel or cut to fixed lengths. By keeping individual runs separated and orderly during placement, they make the line easier to handle, lay, and backfill while preventing conduits from crowding together or shifting as the trench is filled.
Manufactured from durable, warp-resistant ABS resin, clip spacers come in 4-way and 6-way configurations and accommodate conduit sizes from 1 inch (25 mm) up to 2 inches (50 mm). The 4-way configuration suits narrower runs, while the 6-way handles wider single-tier arrangements, and the range of trade sizes lets a crew match the spacer to the exact conduit on the job. Because they clip on rather than thread together, they are well suited to lighter, single-tier exposed or underground runs where a full multi-row duct bank isn’t required — pole risers, building entrances, service laterals, and similar installations that need organized spacing without the bulk of a stacked assembly.
The chief advantage of clip spacers is fast, tool-free assembly. Each spacer snaps into place within seconds, with no banding, fasteners, or special tools required, so a crew can space out a run quickly and move on to entrenchment. This speed, combined with the warp-resistant ABS construction, makes them a practical choice for high-volume work and for installations exposed to weather and handling before they are covered. For guidance on positioning and spacing, see our guide to installing conduit duct spacers and the considerations behind correct duct bank spacing.
Choose clip spacers when you have a single tier of conduit and want the simplest, quickest way to keep runs evenly separated. When a project calls for multi-row, concrete-encased, or direct-burial duct banks that must be stacked and locked into a rigid grid, step up to our interlocking base and intermediate spacers for stacked duct banks instead. Both products belong to the broader duct spacers family, so you can mix the right spacer to each section of a project while keeping consistent spacing throughout.
Features
- For use in both exposed and underground applications
- Install in seconds
- Warp-resistant, durable design
Price range: $0.52–$0.91 each
Prices in USD, effective 2026-06-30, subject to change. Minimum order one case; shipping quoted separately. Volume & distributor pricing available — contact us.
Specifications
Sizes & part numbers
| Product image | Product Number | Configuration | Trade Size (in) | Trade Size (mm) | Case Qty | Price (USD) | Order (cases) |
|---|---|---|---|---|---|---|---|
| | A4W-10 | 4-Way | 1.00 | 25 | 400 | $0.52 | |
| | A4W-12 | 4-Way | 1.25 | 32 | 240 | $0.59 | |
| | A4W-15 | 4-Way | 1.50 | 40 | 200 | $0.65 | |
| | A4W-20 | 4-Way | 2.00 | 50 | 250 | $0.78 | |
| | A6W-12 | 6-Way | 1.25 | 32 | 140 | $0.85 | |
| | A6W-15 | 6-Way | 1.50 | 40 | 225 | $0.91 | |
Materials & standards
Material
ABS resin
Country of origin & shipping
Manufactured in Texas, USA. Ships across the US and exports to Mexico, Central America & the Caribbean.
Compliance
Manufactured to industry standards. Certification details available on request.
Documentation
Download spec / submittal sheet (PDF) · CAD files (.dwg / .step) available on request.
Product photos
Every size, pictured
-
A4W-10 -
A4W-12 -
A4W-15 -
A4W-20 -
A6W-12 -
A6W-15
Also referred to as
- Conduit Clip Spacers
- Snap-in Conduit Spacers
- Single-Tier Spacers
- Wall Spacers
- 4-Way Spacers
- 6-Way Spacers
FAQ
Frequently asked questions
- What is a conduit clip spacer?
- A snap-in clip spacer organizes and holds HDPE or PVC conduit at fixed spacing in both exposed and underground installations, fed directly from the reel or cut to length.
- What configurations and sizes are available?
- 4-way and 6-way configurations accommodating conduit from 1" (25 mm) to 2" (50 mm).
- What material are clip spacers made from?
- ABS resin, which is warp-resistant and durable for a long service life.
- How long do they take to install?
- They snap in within seconds — no tools or banding required.
Guides & resources
- Conduit Duct Bank Spacing: Intervals, Separation, and Cover How to space conduit in a duct bank — spacer intervals along the run, separation between conduits, and concrete cover for encased and direct-burial installations.
- How Many Duct Spacers Per 100 ft? How to estimate duct spacer quantity for a conduit duct bank — spacer sets per 100 ft at 5–10 ft intervals, with a free calculator. Confirm against your project specification.
- A Made-in-USA Alternative to Wunpeece Duct Spacers Innovative Plastics base, intermediate, and clip duct spacers are an American-made alternative to Wunpeece-style interlocking duct spacers — same job, sizes 1"–8", no banding, in stock by the case.
- How to Install Conduit Duct Spacers A step-by-step guide to assembling base and intermediate conduit duct spacers into an aligned duct bank for encased or direct-burial installation — no banding required.
Used in
Browse the glossary for terms used on this page.