Switchgear
Our Switchgear Capability
Insulect has a legacy as a trusted, local Australian switchgear supplier that extends over three decades, with a reputation for providing tough and reliable network hardware that requires minimal maintenance for long-lasting performance.
Manufactured in Australia & Overseas
Our core range is locally manufactured at one of our three Australian facilities. This range is augmented by our technology partners, to provide additional voltages and technical solutions.


Australian-made Insulect range

Sieyuan range

Live Tank & Dead Tank

Current, Voltage

12/24kV and 36kV

SF6 Gas Insulated LBS

Load break up to 36kV 630A

Overhead distribution

Over-voltage protection

Class C, MV

Earthing for HV underground cables

Underground cable protection
Download the Switchgear Equipment Brochure
Our Switchgear Equipment Capability brochure provides an overview of our complete range of products and support services.
Switchgear Project Portfolio
Wunghnu Solar Farm
Fortescue Aldoga, New 275kV Substation Switchgear
Substation modernisation in Port Kembla with BlueScope Steel
Nevertire Solar Farm's 132kV Substation Switchgear with Essential Energy
Indoor 132kV Disconnectors Replacement in Sydney for AusGrid
Switchgear Services & Support
Insulect offers comprehensive services and support for the products we manufacture and specialise in, enhancing value for local utilities, major energy users, equipment manufacturers, and service operators.
Our local technical team provides exceptional support and expertise, ensuring quick response times and personalised service to tackle any challenges that may arise during project execution.
Our team utilises advanced technology and industry knowledge to develop innovative and efficient high voltage switchgear solutions, customised to fit the unique requirements of each project.
We facilitate smooth procurement and logistics processes by sourcing from trusted, proven partners and coordinating timely deliveries, ensuring projects remain on schedule and within budget.
We are able to oversee every phase from concept to completion, providing comprehensive solutions that simplify complex projects and ensure successful outcomes.