Transwitch

Your Partner in High & Medium Voltage Infrastructure Solutions As a specialised supplier of high and medium voltage electrical equipment in Australia, we proudly support government agencies, utilities, and EPC contractors with reliable, compliant, and future-ready solutions. Through our extensive network of trusted manufacturers, we deliver high-performance, innovative products tailored to the evolving demands of modern infrastructure and energy systems. We supply a comprehensive range of critical equipment, including: Complete Substation Solutions (AIS/GIS) Power Transformers (up to 500kV) Medium & High Voltage Switchgear MV Panels (11kV to 33kV) Prefabricated or Custom Switchrooms Ring Main Units (RMU) Voltage & Current Transformers Gas-Insulated Switchgear (GIS) Disconnectors & Isolators PASS Circuit Breakers Surge Arresters Bushings & Cable Terminations High/Medium Voltage Power Cables Capacitor Banks & Harmonic Filters STATCOM & SVC (Static VAR Compensators) Battery Energy Storage Systems (BESS) Solar Panels & Integration Components From supplying individual components such as voltage transformers, arresters, and MV panels, to delivering complete turnkey substations, our experienced team provides end-to-end support—from specification and procurement to delivery and after-sales service. Built on trust, driven by technology — your success is our priority