CABAC BIMET SECTOR LINK 240/4/150 BLKS240/4/150 x 1/EACH

Description

Reliable Aluminium-to-Copper Cable Connections

The CABAC Bi-Metal Sector Link 240/4/150 is designed for securely linking solid or standard sector aluminium cables to circular copper conductors in 3- and 4-core installations. Built with a high-conductivity aluminium sleeve and copper palm, this bi-metal link ensures efficient current transfer while preventing issues associated with dissimilar metal connections.

Using a friction-welded joint, the connector delivers strong mechanical integrity and consistent electrical performance across demanding installations. The fully annealed metal construction provides excellent ductility and strength, helping electricians achieve durable terminations that perform reliably under load.

For contractors working with mixed aluminium and copper systems, this sector link simplifies the connection process while maintaining dependable conductivity and long-term performance.

Engineered for Compliance and Electrical Performance

Manufactured to meet recognised international electrical standards, the CABAC bi-metal sector link supports safe, compliant installations across residential, commercial, and industrial projects.

The aluminium sleeve (99.6% aluminium) and copper palm (99.95% copper) provide excellent electrical conductivity while maintaining mechanical strength. With a tensile strength of 110 MPa and a ductile rating of 28%, the connector is engineered to handle installation stresses without compromising performance.

The connector operates across a wide temperature range from -40°C to 125°C, making it suitable for a variety of environments including switchboards, distribution equipment, and heavy-duty electrical systems.

Compliance with multiple international standards ensures peace of mind when specifying components for regulated installations.

Trade-Ready Supply for Busy Electrical Projects

For electricians and contractors managing tight schedules, having the right connectors on hand can prevent unnecessary delays on site. The CABAC bi-metal sector link provides a reliable solution when transitioning between aluminium supply cables and copper circuits in switchboards or distribution systems.

Available through iSupply Electrical’s trade-focused range, electricians benefit from competitive wholesale pricing, fast ordering, and dependable stock availability. Whether you’re working on commercial switchboards, industrial upgrades, or maintenance jobs, having trusted connectors like this on hand helps keep installations moving efficiently.

With nationwide delivery and convenient trade pickup options, sourcing essential cable connectors is quick and straightforward—so you can focus on completing the job safely and on schedule.

Key Specs

• Core: 4

• Aluminium sleeve: 99.6% aluminium

• Copper palm: 99.95% copper

• Tensile strength: 110 MPa

• Ductile rating: 28%

• Final metal state: Fully annealed including joint

• Joining method: Friction welding (IEC standard)

• Operating temperature: -40°C to 125°C

• Aluminium resistivity: 2.6 micro-ohm cm (max.)

• Copper resistivity: 1.738 micro-ohm cm

• Aluminium conductivity: 61.8% IACS (min.)

• Copper conductivity: 99.7% IACS

Standards and Compliance

• AS4325 Part 1 (Australia)

• IEC (France)

• DIN/VDE (Germany)

• JIS (Japan)

• BS (United Kingdom)

Ideal For

• Connecting sector aluminium cables to circular copper cables

• Commercial and industrial electrical installations

• Switchboard and distribution board terminations

• Electrical contractors working with mixed aluminium and copper systems

• Maintenance and upgrade work involving existing aluminium cabling