CABAC CU LUG 300MM2 CABLE BLANK CAL300LB x 1/EACH
$89.71 inc GST
Heavy-duty 300mm² copper long barrel lug designed for high-performance, sealed outdoor electrical terminations.
50 in stock

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15+ Years
Industry Experience

Australian Company
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30 Days Peace Of Mind
Description
High Conductivity Performance for Demanding Terminations
Built for serious current-carrying applications, this 300mm² copper long barrel lug delivers maximum conductivity where it matters most. Manufactured from 99.9%+ high conductivity copper, it ensures minimal resistance and efficient power transfer across high-load installations.
The extra-long barrel design allows for multiple crimps, giving you stronger mechanical retention and improved electrical contactâideal for high-stress environments like HV terminations and drop-out fuses. More crimp points mean better performance under load and reduced risk of connection failure on critical jobs.
With fully annealed copper construction, the lug remains highly ductile, making installation smoother while maintaining strength in demanding site conditions.
Built for Outdoor Reliability & Standards Compliance
Designed specifically for external use, this outdoor-style copper lug features a solder-sealed palm to prevent moisture ingressâhelping maintain long-term connection integrity even in harsh environments. The absence of an inspection window further enhances sealing performance, making it a dependable choice for exposed installations.
Tin electroplating (99.9% pure, 5â10 microns thick) provides added corrosion resistance, extending service life in outdoor and industrial settings.
Compliant with major international standards including AS4325 Part 1, IEC, DIN/VDE, JIS, BS, and NEMA, this lug gives contractors confidence that installations meet strict regulatory requirements across a wide range of projects.
Operating reliably between -55°C and 155°C, itâs suitable for both extreme heat and coldâperfect for Australian site conditions.
Trade-Friendly Installation & Jobsite Efficiency
Designed with the trade in mind, this CABAC long barrel lug is compatible with standard hexagon diesâno need for specialised tooling, keeping your workflow fast and efficient. Interchangeable tooling compatibility with CABAC, Utilux, and Burndy systems means less downtime and more flexibility on-site.
The extended barrel also allows additional space for heat shrink application, helping you achieve a fully sealed, professional finish that meets job specs and inspection standards.
Backed by a trusted trade-grade brand, this lug supports reliable installations while helping contractors stay on schedule and within budgetâcritical when managing multiple jobs or tight deadlines.
Key Specs
- Nominal Conductor: 300mm²
- Internal Diameter (ID): 23.5mm
- Conductive Material: 99.95% pure copper
- Oxygen Content: 30 p.p.m max
- Tensile Strength: 200 MPa
- Ductile Rating: 40%
- Metal State: Fully annealed
- Plating Material: 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
Ideal For
- High voltage terminations
- Drop-out fuse connections
- Outdoor and exposed electrical installations
- Commercial and industrial switchboard work
- Contractors requiring sealed, moisture-resistant lugs
Additional information
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