Ergom KM 70/12 Copper Ring Terminal

The Ergom KM 70/12 copper ring terminal is a professional-grade electrical component engineered to provide secure and efficient connections for heavy-duty wiring. Designed specifically for cables with a 70 mm² cross-section, this terminal facilitates reliable power transmission and grounding in a variety of electrical systems. Its robust construction ensures long-term stability and excellent electrical conductivity, making it an essential part for maintaining integrity in power distribution networks.

Advantages

This copper ring terminal offers superior electrical performance due to its high-quality material composition, which minimizes resistance and prevents overheating during operation. The precision-engineered design ensures a tight fit on the connection point, reducing the risk of loose contacts or mechanical failure. Its durable construction is resistant to environmental stressors, providing a permanent and reliable solution for demanding industrial and residential electrical installations.

Suitable for

• Power distribution panels and switchgear
• Grounding systems for industrial machinery
• Heavy-duty electrical cabling in residential infrastructure
• Connection of large cross-section conductors to busbars or studs

This terminal may not be suitable for applications involving cables with cross-sections significantly smaller or larger than 70 mm², as this would compromise the mechanical and electrical integrity of the connection. It is also not intended for use in environments with extreme chemical corrosivity unless additional protective measures are applied to the connection point.

Key specifications

• Cable cross-section: 70 mm²
• Stud hole diameter: 12 mm
• Material: High-conductivity copper
• Connection type: Ring terminal

To use the Ergom KM 70/12, first strip the insulation from the end of the 70 mm² cable to the appropriate length. Insert the conductor into the barrel of the terminal and use a professional crimping tool designed for this specific size to ensure a cold-welded, gas-tight connection. Once crimped, place the ring over the 12 mm stud and secure it firmly with a nut and washer to complete the installation.

What to consider before purchase

• Verify the cable cross-section matches the 70 mm² requirement
• Ensure the mounting stud diameter is compatible with the 12 mm hole
• Confirm the availability of a compatible heavy-duty crimping tool

Usage recommendations: Always ensure that the crimping tool is correctly calibrated for the terminal size to achieve a secure connection. Regularly inspect the connection point for signs of oxidation or mechanical stress in high-vibration environments.