Erko KCZ 12-240 Tubular Copper Ring Terminal with Reduced Shank

The Erko KCZ 12-240 is a high-quality tubular copper ring terminal engineered for secure and efficient electrical terminations. Designed specifically for 240 mm² conductors, this terminal features a reduced shank construction that facilitates precise installation in tight spaces while maintaining excellent electrical contact. Manufactured from high-grade copper, it ensures superior conductivity and long-term durability in demanding electrical environments.

Advantages

This terminal offers exceptional mechanical strength and electrical performance, making it a reliable choice for critical power infrastructure. The reduced shank design allows for easier handling and installation when working with large cross-section cables, ensuring that the connection remains stable under vibration or thermal expansion. Its robust construction minimizes resistance, effectively preventing overheating and ensuring consistent power delivery throughout the system.

Suitable for

• Industrial power distribution systems
• Electrical switchgear and control panels
• Heavy-duty electrical installations
• Power supply infrastructure requiring secure cable terminations

When it may not be suitable

This terminal is not intended for use with aluminum conductors, as it is specifically designed for copper cables to prevent galvanic corrosion. It is also not suitable for applications requiring non-insulated connections if the environment demands full protection against accidental contact.

Key specifications

• Material: High-conductivity copper
• Conductor cross-section: 240 mm²
• Stud hole diameter: 12 mm
• Design: Tubular ring terminal with reduced shank

How to use

To install the Erko KCZ 12-240, first strip the insulation from the end of the 240 mm² copper conductor to the appropriate length. Insert the conductor fully into the tubular shank of the terminal. Use a professional hydraulic crimping tool compatible with the terminal size to perform a secure crimp, ensuring the connection is mechanically sound and electrically conductive. Once crimped, the terminal can be fastened to the busbar or contact point using a 12 mm bolt.

What to consider before purchase

• Verify the conductor cross-section matches the 240 mm² specification
• Ensure the 12 mm stud hole is compatible with your existing mounting hardware
• Confirm the availability of a suitable hydraulic crimping tool for this terminal size
• Check that the environment is suitable for copper-based electrical components

Usage recommendations

Always use a calibrated crimping tool to ensure the integrity of the connection. Inspect the crimped joint periodically for signs of oxidation or mechanical stress, especially in high-vibration environments.