CABAC BI-METAL STALK 400MM2 CABLE BS400/18 x 1/EACH

Description

Reliable Bi-Metal Connection for Large Aluminium Conductors

The CABAC BI-METAL STALK 400MM2 CABLE BS400/18 is designed for secure termination of 400 mm² stranded sector and circular stranded aluminium cables, providing a dependable aluminium-to-copper transition in demanding installations. The lug combines a 99.6% pure aluminium barrel with a 99.95% pure copper palm, friction welded to create a high-strength bi-metal bond that maintains conductivity and mechanical integrity.

With a pre-filled jointing compound inside the barrel, installation is faster while reducing oxidation risk at the cable interface. For contractors working on switchboards, distribution equipment, or heavy power connections, this ensures solid terminations that maintain performance over the long term.

Built for Compliance and Long-Term Electrical Performance

Manufactured to Australian dimensions, this CABAC bi-metal stalk lug is compatible with standard Australian crimping tooling, making it straightforward to integrate into existing installation workflows. The friction-welded joint follows recognised international practices, ensuring a strong bond between aluminium and copper components.

Compliance with AS/NZS 4325 Part 1 and international standards including IEC, DIN/VDE, JIS, and BS helps meet project specifications across commercial and industrial work. With an operating temperature range of –40 °C to +125 °C, the lug is suitable for installations exposed to varied environmental conditions while maintaining stable conductivity.

For electricians and contractors, this level of compliance and material quality helps avoid connection failures, rework, or downtime on critical circuits.

Trade-Ready Design for Fast, Hassle-Free Installations

The CABAC BS400/18 bi-metal stalk lug is individually packed and ready for immediate use, helping keep installations organised on site and in the workshop. The jointing compound-coated barrel supports quick cable preparation and crimping, reducing installation time when terminating large aluminium conductors.

Available through trade suppliers with extensive electrical ranges, this lug supports projects ranging from switchboard assembly to industrial power distribution. With dependable stock availability and compatibility with standard tooling, contractors can keep jobs moving without delays caused by specialty fittings.

Key Specs

• Nominal Conductor: 400 mm²

• Stranding No./Dia.: 61 / 2.85

• Copper Stalk Size: 18 mm²

• 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 +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: AS/NZS 4325 Part 1, IEC, DIN/VDE, JIS, BS

Ideal For

• Terminating 400 mm² aluminium power cables

• Switchboard and distribution board installations

• Industrial electrical infrastructure projects

• Commercial power distribution systems

• Electrical contractors requiring reliable aluminium-to-copper transitions

• Maintenance teams replacing or upgrading heavy cable terminations