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Communication PVC Conduit Coupling

Key Features and Benefits

  • Purpose: Connects PVC conduit pipes securely
  • High Compatibility: Fits standard PVC conduit sizes
  • Easy Installation: Quick, seamless integration using PVC solvent cement
  • Reliable and Durable: Medium-duty, corrosion-resistant, ensures strong, stable connections


Communication PVC Conduit Coupling

Convic Australia is proud to offer high-quality Communication PVC Conduit Coupling, also known as couplers or joiners, designed to meet the rigorous demands of communication installations. Our couplings are ideal for connecting PVC conduit pipes, ensuring a secure and reliable connection for your cabling systems. As a trusted supplier in Australia, we guarantee products that meet the highest industry standards.

Communication PVC Conduit Couplers are ideal for joining rigid conduit pipes with pipes of the same size. They are suitable for use with medium-duty conduit in communication cabling applications. Made from PVC, these conduit joiners can be secured using PVC cement, ensuring a durable and long-lasting connection. This female-to-female (F&F) coupling ensures a strong bond between two sections of conduit.


Key Features of Communication PVC Conduit Coupling

  • Durable Construction: Made from premium PVC material, our conduit couplings are built to last, providing excellent resistance to corrosion and wear.
  • Easy Installation: Designed for seamless integration with standard PVC conduits, these couplers offer a quick and hassle-free installation process.
  • Reliable Performance: Ensures a strong and stable connection, minimizing the risk of disconnection and maintaining the integrity of your communication system.
  • Versatile Applications: Suitable for a wide range of residential, commercial, and industrial communication projects.
  • Compliance with Standards: Meets Australian and international safety and quality standards, ensuring dependable performance in various environments.



  • Enhanced Safety: By providing a secure connection, our conduit joiners help protect communication cabling from physical damage, reducing the risk of signal loss and interference.
  • Cost-Effective: High durability and reliability mean fewer replacements and repairs, saving time and money in the long run.
  • Environmental Resistance: Excellent resistance to moisture and chemicals makes these couplings suitable for both indoor and sheltered outdoor installations.


Technical Specifications

  • Material: Poly-Vinyl Chloride (PVC)
  • Type: Medium Duty (MD)
  • Colour: White
  • Glue Socket: For joining same size communication pipes
  • Standards Compliance: AS2053 compliant


Standard Coupling vs. Slip Coupling

Standard Coupling: A standard coupling, such as this product, features two female ends with an indent in the middle. This design specifically facilitates joining two sections of conduit pipe of the same size, ensuring a secure fit. The indent ensures that the pipes stay aligned and properly connected, which is crucial for maintaining the integrity of the communication conduit system. This female-to-female (F&F) coupling is ideal for stable and precise connections.

Slip Coupling: In contrast, a slip coupling is essentially one long female end without an indent in the middle. This type of coupling could be used as a joiner, a repair coupling, or both. It is designed to slip right over the pipe, allowing for easy installation in situations where a pipe needs to be repaired or extended without cutting and re-aligning the existing conduit system.


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.


Why Choose Convic Australia?

At Convic Australia, we are committed to providing our customers with high-quality communication components at competitive prices. As a reputable supplier, we ensure that our products not only meet but exceed your expectations in terms of performance, reliability, and safety. Our dedicated customer service team is always ready to assist you with your needs, making sure you find the perfect solution for your communication installations. Contact us today!

For more detailed information on AS2053 compliance standards, you can refer to the Australian Standards website.



Product Code 
Wall Thickness
COMCOUP20 20 25 12.5 62.5 25.1 30.7 2.8
TELCOUP20 20 25 12.5 62.5 27 32.6 2.8
COMCOUP25 25 25 12.5 62.5 25.1 30.7 2.8
COMCOUP32 32 32 16 80 32.7 38.7 3
TELCOUP35 35 35 17.5 87.3 42.3 49.9 3
COMCOUP50 50 50 25 125 50.1 57.9 3.9
TELCAP50 50 50 25 125 60.6 67.8 3.6
COMCOUP80 80 80 40 200 89.2 99.8 5.3
COMCAP100 100 100 50 250 114.8 128.2 6.7


  • All drawings, dimensions, weights, and volumes are approximate. Actual product dimensions may vary. If critical, please contact us to verify before use.
  • Dimensions are in mm
  • Nominal size refers to the outside diameter for 20-63mm, whereas greater than 80mm refers to internal dimensions.
  •  Custom lengths are available and will be POA