CABAC BIMET SECT LUG 120MM2 4CORE BLS120/4-12 x 1/EACH

Description

Reliable Termination for 120mm² Aluminium Conductors

The CABAC Bi-Metal Sector Lug 120mm² 4 Core is designed to provide a secure, low-resistance termination for solid aluminium conductors in demanding electrical installations. The aluminium barrel is engineered to accept sector-shaped conductors and is crimped using a ‘V’ shaped nest die and WW in a 13-tonne tool, delivering a solid mechanical and electrical connection that holds up under load.

A chemically treated aluminium barrel helps minimise contact resistance while reducing the risk of corrosion over time. Combined with a high-conductivity copper palm, this bi-metal design ensures efficient current transfer between aluminium conductors and copper termination points, making it ideal for switchboards, distribution boards, and heavy-duty cable terminations.

Built for Compliance, Durability & Long-Term Performance

When working on commercial or industrial installations, compliance and reliability are critical. The CABAC bi-metal sector lug is manufactured using 99.6% pure aluminium for the sleeve and 99.95% pure copper for the palm, providing strong conductivity and consistent performance across a wide range of environments.

The lug is produced using friction welding in accordance with IEC standards, ensuring a strong bond between the aluminium and copper components. Fully annealed metal and robust material properties support long service life while maintaining mechanical strength and conductivity.

Designed to perform in challenging conditions, the lug operates within a temperature range of –40°C to 100°C, making it suitable for a variety of electrical installations. Compliance with multiple international standards including AS/NZS4325 Part 1, IEC, DIN/VDE, JIS, and BS helps ensure confidence when installing on projects that demand certified components.

Trade-Ready Components for Faster Installations

For electricians and contractors managing tight project timelines, having reliable termination hardware on hand helps keep installations moving. The CABAC BLS120/4-12 sector lug simplifies aluminium conductor terminations and supports consistent crimping results when used with the recommended tooling.

Whether you’re working on distribution boards, industrial equipment connections, or large cable terminations, this lug provides dependable performance that reduces the risk of overheating, connection failures, or rework.

Available through iSupply Electrical’s trade-focused range, electricians gain access to quality-compliant components backed by competitive wholesale pricing and reliable stock availability. With thousands of electrical products available for fast ordering, contractors can source the parts they need without delays that slow down site progress.

Key Specs

• Nominal Conductor: 120mm²

• Conductor Type: Sector (4 Core)

• Aluminium Sleeve Material: 99.6% pure aluminium

• Copper Palm Material: 99.95% pure 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 100°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: AS/NZS4325 Part 1, IEC, DIN/VDE, JIS, BS

Ideal For

• Terminating 120mm² aluminium sector conductors

• Switchboard and distribution board installations

• Commercial and industrial electrical projects

• Electrical contractors handling large cable terminations

• Maintenance electricians working on power distribution systems

• Projects requiring bi-metal connections between aluminium and copper