Ergom KOR 70/6 Copper Ring Terminal, Tinned, 70mm² Cable Cross-Section, M6 Stud Hole

The Ergom KOR 70/6 is a professional-grade tinned copper ring terminal engineered for high-performance electrical connections. Designed to accommodate a 70mm² cable cross-section, this terminal features an M6 stud hole, making it a versatile component for various power distribution and industrial wiring applications. The high-purity copper construction ensures optimal electrical conductivity, while the tin plating provides a robust barrier against oxidation and environmental corrosion, ensuring long-term reliability in demanding conditions.

Advantages

The primary benefit of the Ergom KOR 70/6 lies in its superior material quality and precision engineering. By utilizing tinned copper, the terminal minimizes contact resistance and prevents the formation of galvanic corrosion, which is essential for maintaining stable electrical performance over time. Its robust design allows for a secure mechanical crimp, ensuring that the connection remains vibration-resistant and electrically sound throughout its service life. The standardized dimensions facilitate easy integration into existing electrical systems, providing a professional finish to any wiring project.

Suitable for

• Industrial power distribution systems
• Electrical panel wiring and switchgear
• Heavy-duty machinery and equipment connections
• Grounding and bonding applications
• Automotive and marine electrical installations

When it may not be suitable

This terminal is specifically designed for copper conductors and should not be used with aluminum wiring without appropriate transition adapters, as this can lead to galvanic corrosion. Additionally, it is not intended for use in environments where the stud size exceeds 6mm or where the cable cross-section deviates significantly from the specified 70mm² capacity.

Key specifications

• Material: Tinned copper
• Cable cross-section: 70mm²
• Stud hole diameter: M6
• Connection type: Ring terminal
• Surface finish: Tin-plated for corrosion resistance

How to use

To install the Ergom KOR 70/6, first strip the insulation from the end of the 70mm² copper cable to the appropriate length required by the terminal barrel. Insert the conductor fully into the barrel, ensuring all strands are captured. Use a professional-grade hydraulic or manual crimping tool specifically calibrated for 70mm² terminals to create a secure, gas-tight connection. Once crimped, place the ring terminal over the M6 stud and secure it firmly with a matching nut and washer to ensure optimal contact pressure.

What to consider before purchase

• Verify that your cable cross-section is exactly 70mm² for a proper fit.
• Ensure the mounting stud size is compatible with the M6 hole.
• Confirm that your crimping tool is compatible with this specific terminal size.
• Check the environmental conditions to ensure tin-plated copper is suitable for your application.

Usage recommendations

Always use a calibrated crimping tool to ensure the integrity of the connection. Avoid over-tightening the nut on the M6 stud to prevent mechanical stress on the terminal or the mounting surface.