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Bi-Metal Sector Link 300mm² 4-Core Al to 185mm² Cu Cabac

BRAND: CABAC
SKU: BLKS300/4/185
$138.80 List price: $185.00
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Cabac Bi-Metal Sector Link features a sector-shaped 300mm² aluminium barrel for 4-core cable and a 185mm² copper barrel. Ideal for jointing sector AL cable to Cu.

Alternatively Known As: Bi-Metal Reducing Link, Aluminium-to-Copper Cable Link, Bi-Metal Crimp Splice

Technical Specifications
  • Large Barrel Cable Size: 300mm² aluminium
  • Small Barrel Cable Size: 185mm² copper
  • Cable Type: Stranded sector or circular stranded aluminium to stranded copper cable
  • Material: 99.6% pure aluminium and 99.9% pure copper
  • Joining Method: Friction welding
  • Barrel Treatment: Jointing compound coating
  • Large-End Crimp Die: HT-240/300AL
  • Small-End Crimp Die: HT130-C-185
  • Number of Crimps: 2 aluminium and 2 copper
  • Packaging: Individually packed in plastic bag
  • Product Length Dimension A: 120mm
  • Dimensions (H x L x W): 23.5mm x 120mm x 40mm
  • Weight: 0.1 kg
Key Features
  • Provides a transition between aluminium and copper conductors
  • Suitable for 300mm² aluminium cable and 185mm² copper cable
  • Friction-welded aluminium-to-copper joint helps prevent galvanic corrosion
  • Designed for CABAC and MSS power-tool dies
  • Compatible with standard Australian hex crimping tooling
  • Jointing compound helps protect the conductor interface from oxidation
  • Manufactured to Australian dimensions
Professional Installation Requirements
  • Installation must be performed by a licensed electrician or suitably qualified electrical contractor using the specified crimping dies and manufacturer instructions. The completed connection should comply with applicable electrical installation requirements.
Applications
  • Joining sector-shaped aluminium cable to copper cable
  • Commercial and industrial power distribution
  • Switchboard and mains cable connections
  • Large conductor transitions and cable jointing
  • Electrical infrastructure maintenance and upgrades
Standards & Compliance
  • AS/NZS 4325.1:1995 (R2016) — compression and mechanical connectors for power cables with copper or aluminium conductors; CABAC identifies AS 4325 Part 1 for its bi-metal connector range. ([cabac.com.au](https://www.cabac.com.au/p/electrical-power-connectivity/lugs-and-links/bi-metal/bimetal-switch-gear-connector-35mm2-bsc35-12k))
Environmental Benefits
  • Aluminium and copper components are recyclable at end of service life
  • Friction-welded construction helps prevent galvanic corrosion and extend connection service life
  • Jointing compound and corrosion-resistant construction can reduce premature replacement and material waste
Warranty Information

CABAC's general warranty provides coverage for defects for 12 months from the date of purchase where no product-specific warranty is stated. Warranty excludes misuse, neglect and incorrect installation; Australian Consumer Law rights still apply. ([cabac.com.au](https://www.cabac.com.au/warranties-and-returns))

Available Now

Available through CABAC and authorised Australian electrical distributors; confirm current stock and lead time with the distributor.

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