Blank duct Plugs prevent foreign materials from entering conduits. They are reusable, non-metallic, and easy to install without tools, available in sizes (32 mm, 40 mm, 50 mm, 63 mm) for various conduit types (HDPE, PVC, EMT).These plugs create a water-tight seal in smooth, ribbed, and corrugated ducts. They feature a solid elastomeric gasket for a reliable seal and include a ring for rope tie to secure pull ropes and unused cables. Trusted by contractors, these plugs effectively protect against water, sediment, and nesting animals, ensuring long-lasting performance,making them essential for data centers and underground electrical projects.

✔ Blank Duct Plugs (also commonly called End Caps, Sealing Plugs, or Duct Stoppers) are devices used to temporarily or permanently seal the open ends of microducts. Their primary purposes are to:
✔ Protect the duct interior from dust, moisture, and debris during construction or before cable installation.
✔ Maintain the integrity of pressurized or gas-blocked duct systems.
✔ Organize and identify ducts in multi-duct bundles or at distribution points.

When you find a product, ensure it meets your needs by checking:

✔ Size Compatibility: The plug must match the outer diameter (OD) of your microduct.
✔ Material & Seal: Plugs are typically made from durable, flexible plastics (like polypropylene) and should provide a tight, possibly water-resistant seal.
✔ Application: Some are simple push-fit plugs, while others might have features for easy removal or attachment to duct bundles.