CABAC CU LUG 500MM2 CABLE BELLMOUTH CAL500-12BM x 1/EACH
$90.76 inc GST
Heavy-duty 500mm² copper bellmouth lug with tin plating, designed for high-performance, corrosion-resistant electrical terminations in industrial and commercial installations.
50 in stock

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Description
High-Performance Copper Connection for Heavy-Duty Electrical Loads
Built for demanding electrical installations, this 500mm² copper lug delivers strong, stable conductivity for high-current applications where failure is not an option. Manufactured from 99.95% pure copper with excellent conductivity (99.7% IACS), it ensures efficient current transfer with minimal resistance, helping reduce heat buildup and improve overall system performance.
Its fully annealed copper construction provides superior ductility, making it easier to crimp and install securely in the field. With a tensile strength of 200 MPa and a 40% ductile rating, this lug is designed to withstand the mechanical stresses of heavy-duty cabling in commercial and industrial environments.
Whether youâre working on large switchboards, infrastructure upgrades, or high-load distribution systems, this lug supports consistent electrical performance under pressureâhelping electricians maintain efficiency across complex installs.
Reliable, Compliant Connection Built for Australian Trade Standards
Designed for long-term reliability, this CABAC copper lug is electroplated with 99.9% pure tin, providing strong corrosion resistance and improved termination durability. The tin plating thickness of 5â10 microns helps protect against oxidation, ensuring consistent conductivity over time in harsh site conditions.
With oxygen-free copper construction, this lug supports an operating temperature range of -55°C to 155°C, making it suitable for a wide range of demanding environments, including industrial plants, commercial buildings, and infrastructure projects.
Engineered for interchangeability with CABAC, Utilux, and Burndy tooling, it simplifies installation across different job sites, reducing tool change delays and improving workflow efficiency. Built with trade compliance and long-term reliability in mind, it helps electricians meet safety and performance expectations on every install.
Trade-Ready Design for Faster Installations and Less Downtime
Designed specifically for licensed electricians and electrical contractors, this bellmouth-style lug supports smoother cable entry, making terminations faster and more efficient on site. Ideal for professionals managing tight deadlines and multiple project stages, it reduces installation friction and helps keep jobs moving.
Its compatibility across common tooling systems means fewer interruptions during installation, especially on large-scale commercial and industrial projects where consistency matters. With dependable availability through wholesale supply channels, itâs a practical choice for teams that need reliable components without delays.
Perfect for contractors who prioritise efficiency, compliance, and repeatable installation quality, this lug supports streamlined procurement and helps reduce costly downtime on active worksites.
Key Specs
- Conductive Material: Copper (99.95% pure)
- Oxygen Content: 30 p.p.m max
- Tensile Strength: 200 MPa
- Ductility: 40%
- Metal State: Fully annealed
- Electroplating: Tin (99.9% pure)
- Plating Thickness: 5â10 microns
- Conductivity: 99.7% IACS
- Resistivity: 1.738 micro-ohm cm
- Operating Temperature: -55°C to 155°C
- Tooling Compatibility: CABAC, Utilux, Burndy interchangeable
Ideal For
- High-current industrial electrical installations
- Commercial switchboard terminations
- Infrastructure and utility projects
- Electrical contractors and licensed electricians
- Maintenance and facilities management teams
- Heavy-duty cable termination applications (500mm² systems)
Additional information
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