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Pedestrian plugs

Pedestrian plugs for NAL retention sockets

NAL retention sockets are designed for long-term flexibility. Every socket comes with a pedestrian plug, allowing the foundation to be safely reinstated if the asset is removed and the socket becomes temporarily vacant.

During installation, the plug is removed to allow the bollard, sign, or street furniture asset to be installed. It can then be stored within the side chamber for easy access on future use.

When retained and reinstated correctly, the plug preserves the integrity, safety, and reusability of the foundation.

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  • Allows retention sockets to remain vacant when the asset is removed, maintaining the original design intent of a reusable foundation
  • Provides a flush, load-appropriate closure to eliminate trip hazards and maintain safe public surfaces
  • Prevents debris, water, or other ingress entering the socket during periods of vacancy
  • Ideal for temporary removals due to events, phased developments, or evolving urban layouts
  • Avoids permanent filling (e.g. asphalt or concrete) that renders sockets unusable for future installations

Lost plugs are a common issue out in the field – particularly where maintenance teams inherit assets without full installation knowledge. To address this issue, NAL offers a full spares and repairs service for our retention socket pedestrian plugs.

  • Replacement plugs available for existing NAL retention sockets
  • Matched to original socket designs to ensure correct fit and performance
  • Advice on correct storage within the side chamber to prevent repeat loss
  • Support for legacy installations, where original components are missing or damaged
  • Technical advice on the best route to reinstate, repair, or return incorrectly maintained foundations to service
Support for the full life of the asset

Support for the full life of the asset

At NAL, we’re only too happy to support you for the full life of the product. Get in touch to book your planning and maintenance teams onto our free, CPD-accredited installation training days – or reach out for spares and repairs.


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