Cabac COPPER SLEEVE 300MM2 CABLE CAS300
$63.01 inc GST
Heavy-duty 300mm² copper sleeve made from high-conductivity annealed copper for reliable, compliant electrical terminations.
50 in stock

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Description
High-Performance Electrical Connectivity for Demanding Loads
The Cabac COPPER SLEEVE 300MM2 CABLE CAS300 is engineered from 99.95% high-conductivity annealed copper, delivering reliable current transfer for large cable terminations where performance cannot be compromised. Designed for 300mm² conductors, it ensures low-resistance continuity, helping electricians achieve clean, stable, and efficient connections across heavy-duty installations.
Its oxygen-free copper construction supports excellent electrical performance even under continuous load conditions, making it a dependable choice for high-demand commercial and industrial applications where connection integrity directly impacts system efficiency and uptime.
Built for Compliance, Strength, and Long-Term Reliability
Manufactured to meet AS4325.1 standards, this copper sleeve is built with trade compliance in mind, helping electricians meet Australian regulatory requirements with confidence. The fully annealed copper structure provides excellent ductility, allowing for consistent and secure crimping without compromising structural integrity.
Rated for operating temperatures up to 155°C, it performs reliably in demanding environments where heat stress can affect connection stability. With a tin-plated finish for added protection, it helps resist corrosion and supports long service life in both indoor and controlled industrial settings. This makes it a trusted solution for contractors who need compliance-backed performance without unexpected failures on site.
Designed for Trade Efficiency and Easy Installation
Built for fast, straightforward installation, the CAS300 copper sleeve is compatible with standard Australian crimping tooling, including CABAC and MSS Power dies. This ensures electricians can integrate it seamlessly into existing workflows without needing specialised equipment.
Whether you’re working on new installations, upgrades, or maintenance projects, it supports quick terminations that reduce labour time and help keep projects moving. Ideal for contractors managing tight schedules, it reduces downtime risks by delivering consistent, repeatable results on every crimp.
Key Specifications
- Nominal Conductor Size: 300mm²
- Stranding: 61/2.52
- Internal Diameter: 23.5mm
- Material: Copper 99.95% pure
- Condition: Fully annealed
- Oxygen Content: 30 p.p.m. max
- Tensile Strength: 200 MPa
- Ductility: 40%
- Operating Temperature: -55°C to 155°C
- Electroplating: Tin (99.9% pure), approx. 4 microns
- Quantity Per Box: 1
Ideal For
- Industrial electrical installations requiring high-current cable joining
- Commercial switchboard and distribution work
- Electrical contractors handling large-scale cabling projects
- Maintenance teams replacing or upgrading heavy-duty cable connections
- Infrastructure and construction electrical works requiring AS-compliant components
Additional information
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