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Power supply

Your guide to connecting, modifying and disconnecting power supply.

Resources for contractors & installers

Manuals, guides, training and industry standards for contractors and electricians working on our network.

Become a supplier

Become a supplier

Find out our buying processes, how to become a supplier and download our Purchase Order Terms and Conditions.

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Keeping safe

Working near electrical infrastructure can be extremely dangerous and can cause serious injury or death. 

Read our safety tips

Horizon Power acknowledges the Traditional Custodians throughout Western Australia and their continuing connection to the land, waters and community. We pay our respects to all members of the Aboriginal communities and their cultures; and to Elders past, present and emerging.

Aboriginal and Torres Strait Islander people are advised that this website may contain images, names or voices of deceased people.