Cable Tray


Three Stars | Cable Tray | Underfloor Ducting

Three Stars was established in 1986 by Johannes Sondakh. He incorporated the company PT. Putra Makmur Sejahtera, to produce Underfloor Ducts, later expanding to Cable Trays and Cable Ladders.




cable tray


Cable Trays

Cable Tray

Cable Trays are used in commercial and industrial buildings to support electrical and communication cables. They offer ease of installation, maintainance accessibility and room for future expansion.

Download our cable tray brochure Three Stars Cable Tray_TRU & TRUY TYPE

Cable Ladders

Cable Ladders have the same functionality
as cable trays. Ladders may be installed alongside cable trays to differentiate the communication cables from the electrical cables.

Download our cable ladder brochure Three Stars Cable Ladder SLU TYPE


Our Cable Trays and Cable Ladders come with an array of accessories for directional change (risers & elbows, cross-junctions &
t-junctions), reducers and other parts you may need for installation.

Download our accessories brochure Three Stars Cable Accessories Ladder TYPE