CABAC BI-METAL LINK 630AL TO 500CU BLK630/500 x 1/EACH

Description

Reliable Aluminium-to-Copper Connections for High-Capacity Installations

The CABAC BI-METAL LINK 630AL TO 500CU BLK630/500 is designed to provide a dependable transition between large aluminium and copper conductors in demanding electrical installations. Built for 630 mm² aluminium to 500 mm² copper cables, this bi-metal link allows electricians to safely join dissimilar metals without compromising conductivity or long-term performance.

Manufactured using friction-welded aluminium and copper, the connector ensures a strong electrical bond between materials while maintaining excellent current transfer. The aluminium barrel is formed from 99.6% pure aluminium, while the copper section uses 99.9% pure copper, delivering consistent performance in high-load environments. For contractors working on large infrastructure, switchboards, or heavy-duty cable terminations, this link provides the solid connection required to keep systems running efficiently.

Built for Compliance and Long-Term Connection Reliability

CABAC bi-metal links are produced to Australian dimensions, allowing them to be crimped using standard Australian tooling commonly used across the electrical trade. This compatibility helps eliminate installation uncertainty on site and ensures proper compression when terminating large conductors.

Each barrel is pre-coated with jointing compound, helping minimise oxidation and improve conductivity at the connection point. This added protection is especially important when joining aluminium and copper conductors, where galvanic corrosion can otherwise become an issue over time.

The links are individually packaged in protective plastic bags, keeping them clean and ready for installation when they arrive on site or in the workshop. CABAC’s established manufacturing standards make these connectors a reliable choice for electricians who need components that meet professional expectations for durability and compliance.

Trade-Ready Components That Keep Jobs Moving

Electrical contractors working on commercial, industrial, or infrastructure projects need components that are easy to source and ready for installation. The CABAC BLK630/500 bi-metal link is part of a broader range designed to cover common conductor sizes while still allowing custom machining when specialised connections are required.

For busy electricians and procurement teams, having the correct connector on hand helps prevent delays when terminating large aluminium feeders to copper systems. With trade-grade construction and compatibility with standard crimping tools, installation can be completed quickly and confidently on site.

When reliable conductor transitions are required on switchboards, distribution infrastructure, or heavy-duty cable installations, CABAC bi-metal links provide the dependable solution electricians trust.

Key Specs

• Nominal Conductor (mm²): 630 / 500

• Conductor Type: Aluminium to Copper

• Stranding No./Dia. Al/CU: 127/2.52 – 61/3.20

• Aluminium Purity: 99.6%

• Copper Purity: 99.9%

• Barrel Coating: Jointing compound

• Manufacturing Method: Friction welded aluminium and copper

• Packaging: Individually packed in plastic bags

Ideal For

• Connecting large aluminium feeders to copper conductors

• Switchboard and distribution board installations

• Commercial and industrial electrical infrastructure

• Electrical contractors terminating high-capacity cables

• Maintenance teams replacing or upgrading cable connections

• Projects requiring reliable aluminium-to-copper transitions