CABAC AL LINK 400MM2 ALK400 x 1/EACH

Description

Built for High-Load Performance on Critical Connections

The CABAC Aluminium Link 400mm² Barrier Type is designed for joining stranded sector and circular stranded aluminium conductors where performance and longevity matter. Manufactured from solid 99.6% pure electrical-grade aluminium rod, the forged construction eliminates internal imperfections that can lead to hot joints over time. The result is a stable, low-resistance connection that performs reliably under high current loads and demanding site conditions. The unique funnel entry allows faster, cleaner insertion of sector cables, helping you get terminations done right the first time with less rework.

Proven Reliability and Standards Compliance

Engineered for long-term electrical integrity, this aluminium link features chemically treated barrels to reduce contact resistance and is pre-filled with jointing compound and capped to protect against oxidation. The barrier-type design forces compound back along the conductor strands during crimping, improving strand contact and acting as a barrier for oil-filled cables. Fully annealed for optimal ductility, the link is suitable for operating temperatures from -20°C to +140°C and complies with major international standards including AS/NZS4325 Part 1, IEC, DIN/VDE, JIS, BS, and UL/NEMA—giving confidence on compliant Australian installations.

Trade-Ready Convenience That Saves Time on Site

Designed for licensed electricians and contractors who value speed and consistency, the CABAC ALK400 aluminium link crimps easily using standard hexagonal dies. Crimping from the centre outwards ensures jointing compound is driven into the conductor strands, reducing callbacks and downtime. With a standard metric size readily available and the option for special formats on request, this link fits seamlessly into commercial, industrial, and infrastructure workflows where dependable supply and repeatable results are essential.

Key Specs

• Nominal Conductor Size: 400mm²

• Conductive Material: Aluminium, 99.6% pure

• Tensile Strength: 110 MPa

• Ductile Strength: 28%

• Final Metal State: Fully annealed

• Operating Temperature: -20°C to +140°C

• Electrical Resistivity: 2.6 micro-ohm cm (max)

• Electrical Conductivity: 61.8% IACS (min)

Ideal For

• Licensed electricians and electrical contractors

• Commercial and industrial aluminium conductor terminations

• Infrastructure and high-current applications

• Oil-filled cable jointing where barrier links are required

• Projects requiring compliant, low-resistance aluminium connections