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Bi-Metal Sector Link 185mm² 4-Core Al to 120mm² Cu Cabac

BRAND: CABAC
SKU: BLKS185/4/120
$125.50 List price: $167.40
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Cabac Bi-Metal Sector Link features a sector-shaped 185mm² aluminium barrel for 4-core cable and a 120mm² copper barrel. Ideal for jointing sector AL cable to Cu.

Alternatively Known As: Bi-Metal Cable Link, Aluminium-to-Copper Sector Link, 4-Core Sector Cable Joint, BLKSC185/4/120

Technical Specifications
  • Aluminium Conductor: 185 mm², solid sector, 4-core
  • Copper Conductor: 120 mm², stranded
  • Material: 99.6% pure aluminium sleeve and 99.95% pure copper sleeve
  • Joining Method: Friction welding
  • Aluminium Crimp Tool: HT-150/185AL
  • Copper Crimp Die: HT130-C-120
  • Aluminium Barrel A/F Hex: 22 mm
  • Copper Barrel A/F Hex: 16.5 mm
  • Operating Temperature: -40°C to 125°C
  • Aluminium Conductivity: Minimum 61.8% IACS
  • Copper Conductivity: 99.7% IACS
  • Packaging Unit: 1 each
  • Dimensions (H x L x W): 40mm x 120mm x 60mm
  • Weight: 0.2 kg
Key Features
  • Designed for joining four-core solid sector aluminium conductors to stranded copper conductors
  • Suitable for URD and underground power distribution installations
  • Friction-welded aluminium-to-copper transition provides a strong electrical joint
  • Round external aluminium barrel with sector-shaped internal profile
  • Suitable for conventional hexagonal crimping dies
  • Aluminium and copper sections are annealed for effective crimping
  • Jointing compound helps reduce aluminium oxide formation and contact resistance
Professional Installation Requirements
  • Installation must be performed by a licensed electrical contractor using the specified CABAC crimping equipment and procedures. Confirm conductor compatibility, use the correct die sequence and de-energise the circuit before installation.
Applications
  • Joining four-core solid sector aluminium cable to stranded copper cable
  • Underground residential distribution (URD) networks
  • Electrical power cable jointing
  • Commercial and industrial power distribution installations
Standards & Compliance
  • AS/NZS 4325.1:1995 – Compression and mechanical connectors for power cables with copper or aluminium conductors, Part 1: Test methods and requirements
Environmental Benefits
  • Aluminium and copper components are highly recyclable at end of service life
  • Friction-welded construction and durable materials can extend service life and reduce replacement waste
  • Supports the use of lightweight aluminium distribution cable while providing a copper transition connection
Warranty Information

CABAC provides a lifetime-of-product warranty for eligible products when used as specified by the manufacturer. Warranty excludes misuse, neglect, incorrect installation and other stated exclusions; Australian Consumer Law guarantees also apply.

Available Now

Available through CABAC and authorised Australian electrical wholesalers and distributors.

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