CABAC BIMET SECTOR LINK 120/3/95 BLKS120/3/95 x 1/EACH

Description

Reliable Connection for Aluminium to Copper Cable Transitions

The CABAC Bi-Metal Sector Link 120/3/95 is designed to safely connect solid or standard sector aluminium conductors to circular copper cable in multi-core installations. Built with a friction-welded aluminium sleeve and copper palm, it provides a secure electrical transition between dissimilar metals while maintaining strong conductivity across the joint. With 99.6% aluminium and 99.95% copper construction, this bi-metal link helps reduce resistance at the connection point and ensures stable current flow in demanding installations. The fully annealed metal design improves ductility and strength, supporting reliable crimping and long-term mechanical performance in distribution systems and cable terminations.

For electricians working with sector aluminium cables in switchboards, distribution panels, or industrial connections, this link offers a practical solution to maintain consistent electrical performance between aluminium and copper conductors.

Built for Compliance and Long-Term Electrical Reliability

Electrical connections on commercial and industrial sites demand components that meet recognised international standards. The CABAC bi-metal sector link is manufactured in accordance with multiple global standards including AS4325 Part 1 (Australia), IEC, DIN/VDE, JIS, and BS, helping contractors maintain compliance with industry requirements. The friction-welded joint between the aluminium sleeve and copper palm ensures a durable, permanent bond that resists separation and corrosion over time. With an operating temperature range from −40°C to 125°C, the connector performs reliably across a wide range of environmental and electrical load conditions. High conductivity ratings and controlled resistivity values support efficient current transfer, helping minimise energy loss and overheating at connection points—critical for maintaining safe installations in switchboards, cable joints, and power distribution systems.

Trade-Ready Component for Faster Installations

For licensed electricians and contractors working to tight project deadlines, dependable components make a real difference on site. The CABAC bi-metal sector link provides a straightforward solution for linking aluminium and copper conductors without complicated workarounds, helping speed up cable termination during switchboard builds or cable upgrades.

Used across residential, commercial, and industrial electrical work, these links help simplify installations where aluminium feeder cables need to transition to copper wiring. The durable construction and consistent manufacturing quality mean electricians can install with confidence, reducing the risk of connection failures or rework later in the project. Available through trade suppliers with fast dispatch and reliable stock availability, the CABAC BLKS120/3/95 helps contractors keep projects moving and avoid costly downtime when connecting mixed-metal cable systems.

Key Specs

• Core: 3

• Aluminium sleeve conductivity material: 99.6% aluminium

• Copper palm conductivity material: 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 & Compliance

• AS4325 Part 1 – Australia

• IEC – France

• DIN/VDE – Germany

• JIS – Japan

• BS – United Kingdom

Ideal For

• Connecting sector aluminium cables to circular copper conductors

• Switchboard and distribution board wiring

• Commercial electrical installations

• Industrial power distribution systems

• Electrical contractors working with mixed-metal cable systems

• Maintenance and upgrade projects involving aluminium feeders