CABAC COPPER BARRIER LINK 400MM2 CASB400 x 1/EACH

Description

High-Integrity Moisture & Oil Barrier Performance

Built for demanding cable jointing applications, the CABAC Copper Barrier Link 400mm² delivers a dependable impermeable barrier against oil and moisture ingress. Ideal for paper insulated cables and critical installations, this barrier link helps maintain cable integrity over time—reducing the risk of contamination, insulation breakdown, and costly rework.

The high-purity annealed copper construction ensures excellent conductivity while maintaining the mechanical flexibility needed for consistent terminations. For electricians working on high-load systems, this means stable performance, minimal resistance, and long-term reliability in harsh environments.

Proven Reliability with Global Standards Compliance

When compliance matters, this copper barrier link is engineered to meet a wide range of international standards, giving confidence across residential, commercial, and industrial projects. Manufactured from 99.95% pure copper with high conductivity (99.7% IACS), it supports efficient current transfer while maintaining structural strength.

Its operating temperature range of -55°C to 100°C ensures suitability across diverse site conditions—from indoor switchrooms to exposed industrial environments. Backed by compliance with AS/NZS and major global standards, it helps streamline approvals and ensures installations meet regulatory expectations without delays.

Trade-Ready Design for Faster Installations

Designed with the working electrician in mind, this CABAC barrier link integrates seamlessly with commonly used tooling, including Cable Accessories, Utilux, and Burndy systems—helping reduce setup time on site.

The straightforward installation process supports faster terminations, while the clear guidance on crimp positioning helps avoid damage to the centre barrier—minimising installation errors and material waste. For contractors managing tight project timelines, this translates to improved efficiency, fewer call-backs, and smoother job completion.

Key Specs

• Nominal Conductor Size: 400mm²
• Internal Diameter: 26.5mm
• Material: 99.95% pure copper (fully annealed)
• Oxygen Content: Max. 30 p.p.m.
• Tensile Strength: 200 MPa
• Ductility Rating: 40%
• Conductivity: 99.7% IACS
• Resistivity: 1.738 micro-ohm cm
• Operating Temperature: -55°C to 100°C
• Standards Compliance: AS/NZS4325 Part 1; IEC; DIN/VDE; JIS; BS; UL/NEMA

Ideal For

• Paper insulated cable jointing
• Industrial and commercial cable installations
• Applications requiring oil or moisture barriers
• Electrical contractors handling high-current terminations
• Maintenance teams working on legacy cable systems