CABAC BI-METAL LUG 300MM2-STD12MM BL300-12 x 1/EACH

Description

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

The CABAC BL300-12 Bi-Metal Lug is designed to deliver a dependable connection between aluminium conductors and copper equipment, making it ideal for heavy-duty electrical installations. Built from 99.6% pure aluminium and 99.9% pure copper, the lug uses a friction-welded joint that creates a strong, electrically sound bond while preventing electrolysis between dissimilar metals.

The barrel is chemically treated and pre-filled with jointing compound that helps break down oxide layers on aluminium conductors during crimping. This ensures a low-resistance connection and improves long-term electrical performance in demanding applications such as switchboards, distribution systems, and industrial equipment installations.

Built for Compliance and Long-Term Electrical Reliability

Designed for stranded sector and circular stranded aluminium conductors, the CABAC bi-metal lug range meets multiple international electrical standards, providing confidence for contractors working across residential, commercial, and industrial projects.

The friction-welded aluminium barrel and copper palm deliver excellent mechanical strength and electrical conductivity, while the fully annealed metal construction ensures flexibility during installation without compromising durability. The lug operates across a wide temperature range, making it suitable for demanding electrical environments where stable performance and corrosion resistance are critical.

Compliant with major international standards including AS/NZS 4325 Part 1, the CABAC BL300-12 helps electricians meet installation requirements while maintaining safe and consistent electrical connections.

Trade-Ready Design for Fast Installation on Site

The CABAC BL300-12 is designed with trade efficiency in mind. It can be installed using standard Australian aluminium hexagonal dies, with tooling interchangeable between CABAC, Utilux, and Burndy, making it easy to integrate into existing crimping setups without additional tooling.

This compatibility helps electricians complete terminations quickly on site, reducing installation time and keeping projects moving. Whether you’re wiring switchboards, connecting mains cabling, or completing distribution upgrades, the CABAC bi-metal lug range provides a reliable termination solution trusted across the electrical trade. With dependable construction and straightforward installation, it’s a practical choice for contractors who need consistent performance and minimal downtime on site.

Key Specs

• Nominal Conductor Size: 300mm²

• Stud Size: 12mm

• Conductive Material: Aluminium sleeve (99.6% pure)

• Palm Material: Copper (99.9% pure)

• Joining Method: Friction welding (IEC standard)

• Barrel Treatment: Chemically treated with jointing compound

• Tensile Strength: 110 MPa

• Ductile Rating: 28%

• Final Metal State: Fully annealed including joint

• 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

• Operating Temperature Range: -40°C to 100°C

• Compatible Tooling: CABAC, Utilux, and Burndy

Ideal For

• Terminating 300mm² aluminium conductors

• Switchboard and distribution board installations

• Commercial and industrial electrical systems

• Mains cable connections

• Electrical contractors performing heavy-duty cable terminations