CABAC BIMET SECTOR LINK 240/3/150 BLKS240/3/150 x 1/EACH

Description

Reliable Aluminium-to-Copper Cable Connections for High-Load Installations

The CABAC Bimetal Sector Link 240/3/150 is designed to safely connect solid or standard sector aluminium cable to circular copper cable, providing a dependable transition between dissimilar conductors. Built with a 99.6% aluminium sleeve and 99.95% copper palm, this bi-metal link ensures strong electrical conductivity while reducing the risk of overheating or joint failure in high-load installations. The link is fully annealed for improved ductility and strength, helping electricians achieve a secure crimp and long-term connection performance in demanding applications. With friction-welded aluminium-to-copper joints, the link delivers a stable electrical interface that maintains conductivity while minimising resistance across the connection point.

For contractors working on switchboards, distribution equipment, or heavy-duty cabling, this component provides a practical solution for joining aluminium supply cables to copper systems with confidence.

Built for Compliance, Safety, and Long-Term Performance

When working on commercial or industrial installations, compliance and reliability are critical. The CABAC bi-metal sector link is manufactured to meet multiple international standards, supporting installations that must meet strict electrical and safety requirements. The link is engineered to operate in temperatures ranging from –40°C to 125°C, allowing it to perform reliably across a wide range of environmental conditions. Its friction-weld joining method, compliant with IEC standards, ensures a solid metallurgical bond between aluminium and copper components for consistent electrical performance.

Compliance with recognised international standards helps contractors specify and install these links with confidence across a wide range of projects, from infrastructure upgrades to commercial switchboard work.

Standards and compliance include:
• AS4325 Part 1 (Australia)
• IEC (France)
• DIN/VDE (Germany)
• JIS (Japan)
• BS (United Kingdom)

Designed for Electricians Who Need Fast, Reliable Installations

Electrical contractors often work to tight project deadlines, where delays caused by connection failures or incompatible components can disrupt schedules. The CABAC BLKS240/3/150 bi-metal sector link helps streamline installations by providing a straightforward, purpose-built solution for aluminium-to-copper cable transitions. For electricians handling 3-core power cable terminations, switchboard connections, or infrastructure upgrades, these links help maintain installation quality while keeping projects moving. Reliable conductivity, strong mechanical performance, and compatibility with sector conductors make them a dependable choice for demanding electrical work.

Available through iSupply Electrical with trade-focused service, competitive wholesale pricing, and reliable stock access, these links support electricians who need dependable components without slowing down procurement.

Key Specs

• Core: 3

• 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

• Resistivity (aluminium): 2.6 micro-ohm cm (max.)

• Resistivity (copper): 1.738 micro-ohm cm

• Conductivity (aluminium): 61.8% IACS (min.)

• Conductivity (copper): 99.7% IACS

Ideal For

• Licensed electricians performing aluminium-to-copper cable transitions

• Switchboard and distribution board installations

• Commercial and industrial electrical projects

• Infrastructure and heavy power cable terminations

• Electrical contractors working with 3-core sector aluminium cables