PVC conduits provide a protective duct line for electrical, and communications cables typically buried underground. Typical sizes range from 16mm through to 200mm conduits. Standard colours are grey, white and orange depending on application.

Conduits are used across most authorities including installations of telco, communications, and fibre networks, as well as low voltage (LV) and high voltage (HV) for power authorities, roads, rail, defence, solar & renewable energies.

TRI Underground supplies a large range of Medium Duty (MD), Light Duty (LD), Heavy Duty (HD) Electrical, Communications, NBN and Telstra & flexible conduit from approved suppliers, as well as our own manufactured solid plain wall conduit.

All conduit supplied and manufactured by Tri Underground meets the Australian Standard AS/NZS 2053.2 : 2001 and is BEP certified. Tri Underground solid wall conduit also meets QLD TMR Standards (MRTS91).