CABAC BI-METAL LINK 70AL TO 50CU BLK70/50 x 1/EACH

Description

Reliable Aluminium-to-Copper Connections for Power Installations

The CABAC BLK70/50 Bi-Metal Link provides a dependable connection between 70mm² aluminium conductors and 50mm² copper cables, making it ideal for switchboards, distribution upgrades, and service connections. Designed for sector stranded and circular stranded aluminium conductors to stranded copper cable, this link helps electricians create secure transitions between dissimilar metals without compromising performance.

Manufactured using friction-welded aluminium and copper, the link ensures strong electrical conductivity and mechanical strength. This construction helps maintain a stable connection under load while reducing the risk of overheating or connection failure in demanding installations.

Built for Compliance, Durability, and Consistent Performance

CABAC bi-metal links are manufactured to Australian dimensions, allowing electricians to crimp confidently using Australian standard tooling already used across the trade. The link is made from 99.6% pure aluminium and 99.9% pure copper, delivering reliable conductivity while maintaining durability in electrical installations.

Each barrel is pre-coated with jointing compound, helping minimise oxidation and improve long-term connection reliability between aluminium and copper conductors. This is particularly important in installations where different metals meet, ensuring a cleaner connection and reducing the chance of corrosion over time.

For contractors working on projects that must meet strict compliance requirements, CABAC’s precision manufacturing and high-purity materials help support safe, professional installations.

Trade-Ready Packaging and Flexible Supply for Electrical Contractors

The CABAC BLK70/50 Bi-Metal Link is supplied individually packed in protective plastic bags, keeping each connector clean and ready for installation when you arrive on site. This simple packaging also helps electricians manage inventory more easily when ordering components for larger switchboard builds or distribution upgrades.

CABAC offers a full range of standard bi-metal link sizes, ensuring compatibility across a wide range of conductor combinations commonly used in commercial and industrial projects. For specialised applications, links can also be machined to order at short notice, helping contractors avoid delays when unique cable sizes are required.

For electricians managing tight project timelines, having reliable, readily available connection components like the BLK70/50 helps keep installations moving without unnecessary downtime.

Key Specs

• Product: Bi-Metal Crimp Link

• Aluminium Conductor Size: 70mm²

• Copper Conductor Size: 50mm²

• Suitable for: Sector stranded and circular stranded aluminium to stranded copper cable

• Construction: Friction welded aluminium and copper

• Aluminium Purity: 99.6%

• Copper Purity: 99.9%

• Barrel Coating: Jointing compound

• Tool Compatibility: Australian standard crimp tooling

• Packaging: Individually packed in plastic bags

Ideal For

• Switchboard and distribution board installations

• Connecting aluminium service conductors to copper cabling

• Commercial and industrial electrical projects

• Electrical contractors performing cable upgrades or retrofits

• Maintenance teams repairing aluminium-to-copper conductor transitions