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Communication PVC End Cap

Key Features and Benefits

  • Effective sealing to prevent dirt and debris accumulation
  • Ideal for underground use
  • Durable PVC construction for long-lasting performance
  • Secure connection with PVC cement for watertight protection


Communication PVC End Cap

Convic Australia – Your Trusted Supplier for Quality Communication Accessories

Protect and maintain the integrity of your communication conduit installations with Convic Australia’s Communication PVC End Cap. Specifically designed to seal the ends of heavy-duty communication conduit, this end cap is an essential component for any installation project. It ensures a clean and secure finish.


Key Features

Effective Sealing: The molded PVC end cap effectively seals conduit ends, preventing the accumulation of dirt, debris, or other foreign matter in unused conduit pipes.

Versatile Application: Ideal for use with heavy-duty communication conduit in both above-ground and below-ground installations. This end cap is particularly important for conduit installed in concrete pours or underground applications.

Durability: Made from high-quality PVC, the end cap ensures long-lasting performance and resistance to environmental factors.

Secure Connection: For a more secure and watertight connection, use PVC cement to join the end cap with the PVC conduit. This prevents water, vermin, or other debris from entering the conduit and compromising the installation.


Why Use Communication PVC End Cap?

Protection: The end cap prevents the ingress of contaminants such as water, vermin, and debris, which can cause difficulties in installations and lead to unsatisfactory performance.

Neat Finish: It provides a clean and professional finish to unused conduit ends, enhancing the overall quality and safety of your communication installations.

Compliance: Designed to meet industry standards for quality and safety, ensuring reliable performance in various environmental conditions.



Technicians and contractors use the Communication PVC End Cap to neatly blank off unused conduits. It is essential for installations where the conduit is exposed to harsh conditions, such as underground or in concrete pours, ensuring that no foreign matter can enter and disrupt the system. For more information on best practices for sealing conduit ends, refer to Standards Australia.


Product Range

Our Communication PVC Push On Cap is available in multiple sizes to match the corresponding diameters of heavy-duty communication conduits, ensuring a perfect fit and secure seal for all your installation needs. Available sizes include: 20mm OD, 20mm ID, 32mm, 35mm, 50mm OD, 50mm ID, 80mm, and 100mm.


Differentiating Austel and Telstra/NBN Sizes

In communication applications, it is crucial to understand the specific size distinctions for proper installation:

  • 20mm and 50mm Sizes: The Austel standard measures these sizes from the outside diameter, while the Telstra/NBN standard, also used in rail projects, measures from the inside diameter. This difference is vital for ensuring compatibility with service requirements.
  • 100mm Size: This size is standardized and identical across both Austel and Telstra/NBN specifications, simplifying the installation process for this dimension.

Understanding these distinctions is essential to ensure your installations meet the required specifications and perform optimally. Always verify the required standard before proceeding with the installation to avoid compatibility issues.


Contact Us

For more information about our Communication PVC Push Cap or to discuss your specific requirements, please contact Convic Australia. Our team of experts is ready to help you find the perfect solution for your communication installation needs.


Convic Australia – Your Partner in Communication Solutions


Product Code
Nominal Diameter
Root diameter (MIN)
Root diameter (MAX)
Socket Length
Wall Thickness
COMCAP20 20mm OD 19.7 19.9 16 2.0
TELCAP20 20mm ID 26.6 26.8 20 2.5
COMCAP32 32mm 31.3 31.8 20 2.5
TELCAP35 35mm 42.0 42.3 35 2.4
COMCAP50 50mm OD 49.3 49.8 35 3
TELCAP50 50mm ID 60.2 60.4 50 3.5
COMCAP80 80mm 88.2 88.7 50 3.5
COMCAP100 100mm 113.8 114.4 26.5 3.5


  • All drawings, dimensions, weights, and volumes are approximate. Actual product dimensions may vary. If critical, please contact us to verify before use.


AS/NZS 1477