High performance materials to keep equipment humming efficiently.

Insulect work throughout the electricity grid and the applications within - from generation plant, across transmission and distribution, and within many high energy use production processes.

We have the breadth of materials and manufacturing capabilities to solve a wide range of electrical insulating challenges, from switchboards to substations.


Oil Immersed

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Air Insulated

Lignostone-switchboard insulation

Gas Insulated


High Temperature



Manufactured locally.

We offer short run, specialty or volume based machining and fabrication and can produce cut-to-order sheets or finished components.

We also provide full kitting services – collating, labelling and packing finished products into kits – to support efficiency in customer manufacturing, construction and assembly operations. 



Winding insulation, support beams, lead through boards, fasteners.

Switchboard & Switchgear

Busbar supports, structural insulation, standoff insulators.

Motors &


Slot wedges and slot lines, insulation frames, supports, cheeks, fasteners.


arc furnace insulation electrical

Busbar and cable support insulation, electrode insulation, furnace insulation.



Insulation frames, structural supports.


generation electrical insulation materials

Stator insulation components, wedges, cheeks, slot liners, busbar insulation.


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Over two decades specialising in electrical applications.

Electrical insulation materials is where Insulect was born.

And it remains a key area for us today. Over the years we've answered our customers' call, building our expertise and growing what we can offer the market. We now have one of the broadest range of structural electrical insulation materials and the manufacturing capabilities to provide our customers with the finished products they require.



Why Insulect is the right choice for Composites.


Quality Custom Materials

With our materials partner Rochling of Germany, we provide some of the best composites available. They have a large standard range and the ability to offer special formulas to customer needs.


Local Manufacturing

Modern, well equipped facilities in three states (QLD, NSW, VIC) give us the flexibility to meet varying customer demands, whether for highly complex or high volume projects.

Expert Advice

We've been in the engineering materials world for over two decades. Our team can work with you to solve a wide variety of challenges and technical applications.


Local Support

Whether you have a new enquiry, are planning a large refurbishment or need support for the life of a project, we are just around the corner and can support you all the way.


Also in Industrial:


Thermal materials


Mechanical Materials


Pultrusion Profiles


Composite Fasteners



Find out more today.

Whether you're operating a Transmission or Distribution network, a Generation plant, or Industrial site, we would be glad to have a no obligations discussion to understand how we can help your organisation.