Catalogues

Conduit spacers
Conduit

HD/LD Electrical, Communications, NBN and Telstra Conduit TRI Underground supplies a large range of HD/LD Electrical, Communications, NBN and Telstra Electrical Conduit. MDE conduit is available upon request. All conduit meets the Australian Standard AS/NZS 2053. HDE Orange Conduit sizes (4m lengths)  20mm, 25mm, 32mm, 40mm, 50mm, 63mm, 80mm, 100mm, 125mm, 150mm & 200mm. LDE […]

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Concrete Products
Concrete Products

TRI Underground manufactures a large range of Concrete products to suit a multitude of applications.  Transformer Uniculvert and Base Transformers pad mounted Energex Stock Code: 19959 (Uniculvert) Energex Stock Code: 19960 (Base) Ergon Stock Code: 000168535 (Uniculvert) Ergon Stock Code: 000104424 (Base) Made with 40MPA Concrete Uniculvert weight: 1590kg Base weight: 950kg Tri part code: […]

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Cable Hard Cover - Cable Protection Consumables
Consumables

TRI Underground are specialists in the supply of underground products required prior to the installation of cable. We currently supply a large variety of consumables to go with our core range of products. These include, but are not limited to: Cable Hard Cover, Marking Tape, Ragbolt Cages, End Caps, Glues, Primers, Ropes, Lubricant, Marker Plates […]

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QLD Main Roads
QLD Main Roads

TRI Underground are committed to supplying quality products into the QLD Main Roads network, with a large range of stock held products which are manufactured to the TMR Standards.  Approval certificates can be provided upon request. Our current range includes the following; TRITUFF Range – Circular 600 Pit, Composite Collars and Class B Composite covers […]

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Custom Made PVC Bends and Fittings
Bends & Fittings

With Manufacturing plants in Brisbane, Sydney and Melbourne, TRI Underground Australia has been renowned as a market leader for custom made PVC Bends and Fittings. These are suited to Electrical, Communications, and NBN and Telstra Projects, since 2002. We hold a large variety of bends and fittings on all three sites and have a proven […]

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Telstra pits for sale
Pits & Lids

TRI Underground manufactures and supplies a large range of Polyethylene rectangular and circular pits & lids. Plastic pits are easy to install, connect conduits and backfill. Electrical and Communications covers are available in all sizes. NBN, BCC and Telstra lids are available for the sizes relevant to these entities. Rectangular Range Pits & Lids sizes […]

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