Hellermann Tyton 50mm² Copper Link: Precision-Engineered for High-Current DC Applications

Reliable, Low-Resistance Connections for 1 B&S / 1 AWG Cables

The Hellermann Tyton 50mm² Copper Link is a high-quality compression connector designed to create secure, low-resistance joints in demanding electrical systems. Fabricated from 99.9% pure copper and finished with a 5-10 micron tin electroplating, this link provides excellent conductivity and corrosion resistance, making it suitable for automotive, marine, and off-grid energy installations where dependable power transfer is critical.

Engineered to suit 1 B&S / 1 AWG cable (50mm² conductor cross-section), it is an ideal choice for high-current DC circuits, battery interconnects, and inverter cabling. The fully annealed copper construction ensures ductility and ease of crimping, while the straight barrel design with an inspection window simplifies quality control during installation.

Why Choose the Hellermann Tyton CL-Series Copper Link?

In high-current DC systems, poor connections lead to voltage drop, heat buildup, and potential equipment failure. The CL-Series copper link addresses these risks with a design that prioritises electrical integrity and mechanical strength. Unlike generic connectors, this link is manufactured to AS/NZS 4325 Part 1 standards, ensuring consistent performance across a wide operating temperature range of -55 °C to +155 °C.

The 99.9% IACS conductivity rating and low oxygen content (30 ppm max) minimise resistive losses, while the tin plating provides a durable barrier against oxidation and galvanic corrosion—especially valuable in marine and coastal environments. The included inspection window (standard up to 240 mm²) allows visual confirmation of proper cable insertion before crimping, reducing the risk of faulty connections.

• 99.9% pure copper with full annealing for maximum conductivity and flexibility
• Tin electroplated (5-10 microns) for superior corrosion resistance in harsh environments
• Straight barrel design with inspection window for reliable, verifiable crimps
• AS/NZS 4325 Part 1 compliant for assured quality and safety
• Wide operating temperature range (-55 °C to +155 °C) for extreme conditions
• Low resistivity (1.72 micro-ohm cm) reduces power loss and heating

Built for Demanding Environments

Whether you're wiring a 12V, 24V, or 48V system, the Hellermann Tyton 50mm² Copper Link delivers consistent performance. Its robust construction withstands vibration, thermal cycling, and exposure to moisture, making it a reliable choice for:

• Battery bank interconnects in off-grid solar installations
• High-current automotive and marine wiring
• Inverter and charger connections
• Industrial power distribution

The link's dimensions are precisely controlled with a tolerance of ±2%, ensuring compatibility with standard crimping tools and lugs. For 1 B&S / 1 AWG cable, the 9.5 mm internal diameter provides a snug fit that optimises the mechanical and electrical bond after compression.

Note: This connector is rated for high-current DC applications. Typical de-rating factors apply based on installation conditions, ambient temperature, and cable bundling.

Upgrade Your Electrical Connections

Ensure your next project benefits from professional-grade connectivity. Add the Hellermann Tyton 50mm² Copper Link to your toolkit today and experience the difference that precision engineering makes in power system reliability.