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Communication PVC Conduit Slip-Coupling

Key Features and Benefits

  • Purpose: Ideal for repairing or extending PVC conduit pipes
  • High Compatibility: Fits standard PVC conduit sizes
  • Easy Installation: Slips over pipes for quick, seamless repairs using PVC cement
  • Durable Construction: Medium-duty, corrosion-resistant for reliable, long-lasting connections


Communication PVC Conduit Slip-Coupling

Convic Australia is proud to offer high-quality Communication PVC Slip-Couplings, also known as slip joiners, slip couplers, repair couplings, no-stop couplings, or slip joints, designed to meet the rigorous demands of communication installations. Our slip couplings are ideal for repairing or extending 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 Slip Couplings are perfect for situations where a conduit pipe needs to be repaired or extended. Unlike standard couplings, slip couplings feature a long female end without an indent, allowing them to slip right over the pipe for a seamless connection. These couplers can be secured using PVC cement, providing a durable and long-lasting bond.


Key Features of Communication PVC Conduit Slip-Coupling

  • Purpose: Ideal for repairing or extending PVC conduit pipes.
  • High Compatibility: Fits standard PVC conduit sizes.
  • Easy Installation: Slips right over the pipe for quick, seamless integration using PVC solvent cement.
  • Reliable and Durable: Medium-duty, corrosion-resistant, ensures strong, stable connections.



  • Enhanced Safety: Provides a secure connection, protecting communication cabling from physical damage and 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 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, maintaining the integrity of the communication conduit system. This female-to-female (F&F) coupling is ideal for stable and precise connections.

Slip Coupling: A slip-coupling functions as a joiner, a repair coupling, or both. Designed to slip right over the pipe, it allows for easy installation in situations where you need to repair or extend a pipe without cutting and re-aligning the existing conduit.


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
Min ID
Wall Thickness
Finish Length
TELSLIP20 20 70 29.3 34.7 2.7 60
COMSLIP32 32 50 34.4 39.8 2.7 60
COMSLIP50 50 80 52.4 59.2 3.4 100
TELSLIP50 50 80 62.9 69.7 3.4 100
COMSLIP80 80 150 91.5 100.7 4.6 180
COMSLIP100 100 198 117.1 128.9 5.9 210


  • 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