CABAC CU REDUCING LINK 400-300MM2 CASR400/300 x 1/EACH

Description

High-Performance Copper Reducing Link for Heavy-Duty Connections

Designed for demanding electrical installations, the CABAC copper reducing link 400–300mm² delivers efficient and secure transitions between mismatched conductor sizes. The barrier-type construction creates a reliable separation point, making it ideal where protection against oil or moisture ingress is critical.

With high-conductivity copper (99.7% IACS), this reducing link ensures minimal resistance and optimal current flow—helping maintain system performance across commercial and industrial applications. Fully annealed for improved ductility, it’s easier to work with on-site while maintaining strength under load.

Built for Compliance, Safety & Long-Term Reliability

Manufactured from 99.95% pure copper, this reducing link is engineered to meet strict international and Australian standards, giving confidence on every install. Its barrier design supports use in environments requiring an impermeable seal against contaminants, reducing the risk of failure in harsh conditions.

Rated for operating temperatures from -55°C to 155°C, it performs reliably across a wide range of environments—from switchboards to industrial infrastructure. Compliance with AS4325 and global standards ensures it meets site and regulatory requirements without compromise.

Trade-Ready Design for Faster Installs & Less Downtime

Built with the realities of on-site work in mind, this CABAC reducing link supports smooth, efficient installation using interchangeable tooling with leading brands like Utilux and Burndy. This means less time sourcing tools and more time getting the job done.

Its robust yet workable construction helps reduce installation errors and rework, while clear crimping guidance (avoid centre barrier) ensures consistent results. Ideal for contractors managing tight schedules, it’s a dependable solution that keeps projects moving.

Backed by a trade-focused supply network, it’s easy to source alongside a full range of electrical components—helping streamline procurement and reduce delays across multiple jobs.

Key Specs

• Nominal Conductor: 400mm²
• Conductive Material: 99.95% pure copper
• Oxygen Content: 30 p.p.m. max
• Tensile Strength: 200 MPa
• Ductility Rating: 40%
• Metal State: Fully annealed
• Operating Temperature: -55°C to 155°C
• Conductivity: 99.7% IACS
• Resistivity: 1.738 micro-ohm cm
• Plating: Not plated
• Standards: AS4325 (AU), IEC (FR), GL/DIN/VDE (DE), JIS (JP), BS (UK), UL/NEMA (USA)
• Tooling Compatibility: Interchangeable with Cable Accessories, Utilux, and Burndy

Ideal For

• Licensed electricians handling large cable terminations
• Commercial and industrial switchboard installations
• Reducing conductor sizes in power distribution systems
• Projects requiring moisture or oil barrier protection
• Maintenance teams upgrading or modifying existing infrastructure