Building wire forms the backbone of electrical installations across residential, commercial, and industrial projects throughout Australia. iSupply Electrical supplies licensed electricians and contractors with a comprehensive range of building wire solutions at competitive wholesale prices, ensuring you have the right products to meet project specifications and Australian safety standards.
Our building wire selection includes single-core and multi-core options in various sizes, insulation types, and voltage ratings suitable for different installation environments. Whether you’re wiring a new residential development, upgrading commercial premises, or maintaining industrial facilities, you’ll find the cable products you need with same-day pickup from our Fairfield East location or fast Australia-wide delivery.
We understand that electrical contractors operate on tight margins and demanding schedules. That’s why we maintain extensive stock levels of commonly specified building wire to prevent project delays, while offering trade pricing that helps you stay competitive on quoted jobs. Our range covers everything from standard TPS cable for domestic work to specialized industrial-grade options for demanding applications.
Browse our full cable range to compare specifications, access technical data sheets, and place orders directly through our online platform. For custom requirements or bulk orders, contact our team to discuss project-specific solutions and trade account benefits.
We supply single-core and multi-core building wire in various conductor sizes, insulation materials (PVC, XLPE), and voltage ratings suitable for residential, commercial, and industrial applications. Our range includes standard TPS cable, submain cable, and specialized options compliant with Australian wiring standards.
Yes, licensed electricians and registered contractors receive wholesale pricing on all building wire products. Create a trade account to access discounted rates, view stock availability, and streamline repeat ordering for your projects.
Same-day pickup is available for in-stock items from our Fairfield East warehouse in New South Wales. Check product pages for current availability or contact us to confirm stock before visiting.
We offer Australia-wide delivery with standard timeframes of 1–6 business days depending on your location. Delivery costs are calculated at checkout based on order size and destination. Bulk orders may qualify for discounted freight rates.
Wire sizing depends on load requirements, circuit length, installation method, and applicable Australian standards (AS/NZS 3000). Product specifications include ampacity ratings and technical details. For project-specific guidance, consult AS/NZS 3008.1 or contact our technical team.
All building wire products meet relevant Australian standards including AS/NZS 5000.1 for PVC insulated cables and AS/NZS 1125 for conductors. Certification details and compliance information are available on individual product pages.
Showing 17–32 of 43 results
1.5mm² Single Core Copper building wire by Electra Cables. MPN SR1015; iSupply SKU SR1015-100M-BLU. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
1.5mm² Single Core Copper building wire by Electra Cables. MPN SR1015; iSupply SKU SR1015-100M-WHT. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
2.5mm² Single Core Copper building wire by Electra Cables. MPN SR1025; iSupply SKU SR1025-100M-RED. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
2.5mm² Single Core Copper building wire by Electra Cables. MPN SR1025; iSupply SKU SR1025-100M-BLK. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
2.5mm² Single Core Copper building wire by Electra Cables. MPN SR1025; iSupply SKU SR1025-100M-EARTH. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
2.5mm² Single Core Copper building wire by Electra Cables. MPN SR1025; iSupply SKU SR1025-100M-BLU. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
2.5mm² Single Core Copper building wire by Electra Cables. MPN SR1025; iSupply SKU SR1025-100M-WHT. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
4mm² Single Core Copper building wire by Electra Cables. MPN SR1040; iSupply SKU SR1040-100M-RED. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
4mm² Single Core Copper building wire by Electra Cables. MPN SR1040; iSupply SKU SR1040-100M-BLK. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
4mm² Single Core Copper building wire by Electra Cables. MPN SR1040; iSupply SKU SR1040-100M-EARTH. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
4mm² Single Core Copper building wire by Electra Cables. MPN SR1040; iSupply SKU SR1040-100M-BLU. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
4mm² Single Core Copper building wire by Electra Cables. MPN SR1040; iSupply SKU SR1040-100M-WHT. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
6mm² Single Core Copper building wire by Electra Cables. MPN SR1060; iSupply SKU SR1060-100M-RED. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
6mm² Single Core Copper building wire by Electra Cables. MPN SR1060; iSupply SKU SR1060-100M-BLK. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
6mm² Single Core Copper building wire by Electra Cables. MPN SR1060; iSupply SKU SR1060-100M-EARTH. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.
6mm² Single Core Copper building wire by Electra Cables. MPN SR1060; iSupply SKU SR1060-100M-BLU. Copper conductor, rated 0.6/1kV AC. This listing is for the documented 100m supply length.