CABAC COPPER STALK 240MM2 18MM STALK CS240/18 x 1/EACH

Description

High-Conductivity Copper Stalk Performance for Demanding Installs

Built for solid electrical performance, this 240mm² copper stalk delivers consistent conductivity where it matters most—on high-current terminations. Manufactured from 99.95% pure copper and fully annealed for optimal ductility, it ensures clean, secure crimps using standard hexagon dies. The 18mm stalk size suits heavy-duty cable terminations, helping reduce resistance and maintain system efficiency across commercial and industrial applications.

With 99.7% IACS conductivity and stable electrical properties, it’s a dependable choice for electricians who need reliable current flow without compromise on critical connections.

Proven Reliability with Multi-Standard Compliance

When compliance is non-negotiable, this CABAC copper stalk is engineered to meet a wide range of international standards including AS4325 Part 1, IEC, DIN/VDE, JIS, BS, and UL/NEMA. That means confidence on-site, whether you’re working across residential, commercial, or industrial projects.

The fully annealed copper construction offers strength and flexibility, reducing the risk of cracking during crimping while maintaining long-term mechanical integrity. With an operating temperature range from -55°C to 155°C, it’s suited for harsh environments and demanding installations where durability counts.

Trade-Ready Compatibility for Faster, Easier Workflows

Designed with the trade in mind, this copper stalk is dimensionally compatible with standard Australian tooling, including Cable Accessories, Utilux, and Burndy systems. That means no downtime switching tools or second-guessing fitment—just straightforward installation that keeps your job moving.

For contractors handling multiple jobs or tight deadlines, the ability to use existing tooling and rely on consistent sizing helps streamline workflows and reduce install time. Custom variants are also available to order, giving flexibility for specialised project requirements without sourcing from multiple suppliers.

Key Specs

• Nominal Conductor: 240mm²
• Stalk Size: 18mm
• Conductive Material: 99.95% pure copper
• Oxygen Content: 30 p.p.m. max
• Tensile Strength: 200 MPa
• Ductility Rating: 40%
• Final Metal State: Fully annealed
• Operating Temperature: -55°C to 155°C
• Conductivity: 99.7% IACS
• Resistivity: 1.738 micro-ohm cm
• Plating: Not supplied plated
• Compliance: AS4325 Part 1, IEC, DIN/VDE, JIS, BS, UL/NEMA
• Tooling Compatibility: Cable Accessories, Utilux, Burndy

Ideal For

• High-current cable terminations
• Switchboard and panel builders
• Commercial and industrial electrical installations
• Maintenance and upgrade works
• Contractors using standard Australian crimp tooling
• Projects requiring compliant copper connection solutions