CABAC CU REDUCING LINK 400-240MM2 CASR400/240 x 1/EACH

Description

Built for High-Load Performance on Demanding Jobs

When you’re transitioning between conductor sizes on high-current installations, this CABAC copper reducing link delivers dependable conductivity without compromise. Designed for 400–240mm² applications, it ensures a solid, low-resistance connection that supports efficient power transfer across switchboards, mains, and heavy-duty terminations.

Manufactured from 99.95% pure copper and fully annealed for flexibility, it’s built to handle tough site conditions while maintaining excellent conductivity (99.7% IACS). Whether you’re working on commercial fit-outs or industrial infrastructure, this reducing link helps keep installations running efficiently and safely.

Barrier Protection You Can Rely On

This is a barrier-type reducing link, making it ideal for environments where protection against moisture or oil ingress is critical. The internal barrier design helps maintain connection integrity over time, reducing the risk of contamination that can lead to faults or failures.

Compliant with a wide range of international standards—including AS4325 Part 1, IEC, DIN/VDE, JIS, BS, and UL/NEMA—this link gives you confidence on regulated projects. It’s suited for use across Australian installations where compliance, safety, and long-term reliability are non-negotiable.

Trade-Ready Design for Faster Installs

Designed with the realities of site work in mind, this reducing link supports interchangeable tooling compatibility with major brands like Cable Accessories, Utilux, and Burndy—helping you get the job done without changing your setup.

Its ductile, fully annealed construction makes handling and installation easier, while the wide operating temperature range (-55°C to 155°C) ensures consistent performance across varied site conditions. Just note: avoid crimping near the centre barrier to prevent shearing and ensure a secure, long-lasting connection.

Key Specs

• Nominal Conductor: 400mm²
• Conductive Material: Copper (99.95% pure)
• Oxygen Content: 30 p.p.m. max
• Tensile Strength: 200 MPa
• Ductility: 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 Part 1, IEC, GL/DIN/VDE, JIS, BS, UL/NEMA

Ideal For

• Licensed electricians handling mains and submains terminations
• Commercial and industrial switchboard installations
• Projects requiring conductor size transitions (400mm² to 240mm²)
• Sites exposed to oil, moisture, or harsh environmental conditions
• Maintenance teams upgrading or modifying existing electrical systems