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Bi-Metal Stalk 50mm² Cable 8mm Stalk Cabac
Cabac Bi-Metal Stalk features a 50mm² aluminium crimp barrel and a 8mm copper stalk. Ideal for terminating aluminium cable into copper tunnel terminals.
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Alternatively Known As: Bi-Metal Stalk, Aluminium-to-Copper Stalk Lug, Bi-Metal Cable Lug, Aluminium Cable Termination Lug
Technical Specifications
- Nominal Conductor Size: 50 mm²
- Aluminium Cable Stranding: 19/1.78 mm
- Copper Stalk Diameter: 8 mm
- Aluminium Sleeve Purity: 99.6%
- Copper Stalk Purity: 99.95%
- Joining Method: Friction welding
- Final Metal State: Fully annealed, including joint
- Tensile Strength: 110 MPa
- Ductility: 28%
- Operating Temperature: -40°C to +125°C
- Aluminium Conductivity: Minimum 61.8% IACS
- Copper Conductivity: 99.7% IACS
- Crimping: CABAC/MSS Power standard tooling with aluminium dies
- Packaging: Individually packed
- Unit Quantity: 1 each
- Dimensions (H x L x W): 20mm x 70mm x 20mm
- Weight: 0.1 kg
Key Features
- Connects stranded aluminium cable to copper tunnel, clamp or overhead conductor terminals
- Friction-welded aluminium and copper construction helps provide a reliable transition between dissimilar metals
- Barrel supplied with jointing compound
- Manufactured to Australian dimensions
- Suitable for standard Australian crimping tooling
- Fully annealed construction for improved ductility
- Designed for use with 50 mm² aluminium cable and an 8 mm copper stalk
Professional Installation Requirements
- Installation should be performed by a qualified electrician using the specified CABAC/MSS Power tooling or equivalent aluminium crimp dies. Follow the cable, terminal and equipment manufacturer's installation instructions and applicable wiring rules.
Applications
- Terminating 50 mm² aluminium power cable into copper tunnel terminals
- Connecting aluminium conductors to copper clamp terminals
- Aluminium-to-copper transitions in switchboards and electrical equipment
- Overhead conductor and power distribution installations
Standards & Compliance
- AS/NZS 4325.1 for compression connectors, including bi-metallic compression connectors
Environmental Benefits
- Aluminium and copper components are recyclable at end of service life
- Friction-welded construction and corrosion-resistant dissimilar-metal transition can support extended connection life
- Efficient electrical conductivity can help reduce connection losses when correctly installed
- Durable construction may reduce replacement frequency and associated material waste
Warranty Information
CABAC standard warranty coverage is generally 12 months from the date of purchase where no product-specific warranty is stated, subject to correct installation, intended use and Australian Consumer Law rights.
Available Now
Available through CABAC and authorised Australian electrical distributors, subject to distributor stock levels.
