CABAC COPPER STALK 50MM2 12MMSTALK CS50/12 x 1/EACH

Description

High-Performance Copper Termination for Reliable Current Flow

Built for serious trade environments, the CABAC copper stalk is engineered to deliver dependable electrical performance where it matters most. With 99.95% pure copper construction and a conductivity rating of 99.7% IACS, it ensures efficient current transfer and reduced resistance across terminations.

Designed for 50mm² conductors with a 12mm stalk, this component supports stable, low-loss connections in power distribution, switchboard work, and industrial installations. Its fully annealed copper structure enhances ductility, making it suitable for consistent, high-quality crimping and long-term mechanical stability under load.

Built for Compliance, Strength, and Long-Term Reliability

This copper stalk is manufactured to meet multiple international standards, giving electricians confidence when working across varied project requirements. It complies with AS4325 Part 1 (Australia), IEC (France), DIN/VDE (Germany), JIS (Japan), BS (UK), and UL/NEMA (USA), making it suitable for both local and multinational specifications.

The material composition supports demanding site conditions, with a tensile strength of 200 MPa and ductile rating of 40%, ensuring secure terminations even in high-vibration or high-load environments. It also operates reliably in extreme conditions, with a temperature range of -55°C to 155°C.

Unplated and purpose-built for direct copper application, it delivers straightforward performance without unnecessary layers or complications—ideal for contractors who prioritise dependable, standards-compliant hardware.

Trade-Friendly Design for Faster, Smarter Installations

Designed with electrician workflows in mind, the CABAC copper stalk is dimensionally compatible with standard Australian tooling, allowing seamless integration with common hexagon crimp dies used for equivalent copper lugs. This reduces setup time on-site and keeps installation processes efficient and consistent.

Its interchangeability with tooling from Cable Accessories, Utilux, and Burndy adds flexibility across different job setups and toolkits, helping minimise delays when working across multiple projects or sites.

Virtually any stalk variant can be manufactured to order, making it a practical solution for contractors managing specialised or large-scale electrical works where standard components may not always be enough.

Key Specs

• Nominal conductor size: 50mm²
• Stalk size: 12mm
• Material: Copper (99.95% pure)
• Oxygen content: 30 p.p.m max
• Tensile strength: 200 MPa
• Ductile rating: 40%
• Metal state: Fully annealed
• Operating temperature range: -55°C to 155°C
• Conductivity: 99.7% IACS
• Resistivity: 1.738 micro-ohm cm
• Plating: Not supplied plated
• Standards compliance: AS4325 Part 1, IEC, DIN/VDE, JIS, BS, UL/NEMA
• Tool compatibility: Cable Accessories, Utilux, Burndy (interchangeable tooling)

Ideal For

• Licensed electricians working on commercial and industrial installations
• Electrical contractors handling switchboards and distribution systems
• Infrastructure and construction electrical fit-outs
• Maintenance teams requiring reliable copper terminations
• Projects requiring compliance with multiple international standards
• High-load cable termination and power distribution work