Erko KCS Tubular Cable Lug M12 300mm2 Tinned Copper

The Erko KCS tubular cable lug is a high-quality component engineered for the secure termination of 300mm2 copper conductors. Designed with precision, this lug features an M12 stud hole, making it compatible with standard industrial connection points. The construction utilizes high-grade copper that has been tinned to provide superior electrical conductivity and enhanced protection against environmental corrosion, ensuring long-term reliability in demanding electrical systems.

Advantages

This tubular cable lug offers exceptional performance due to its robust design and high-quality material composition. The tinned copper finish prevents oxidation, which is critical for maintaining low contact resistance over the lifespan of the connection. Its tubular structure allows for a strong, uniform crimp, ensuring that the conductor remains firmly attached even under mechanical stress or vibration. The precise M12 sizing ensures a perfect fit for standard bolts and busbars, facilitating efficient installation in professional electrical setups.

Suitable for

• Professional electrical power distribution systems
• Industrial machinery and control cabinet wiring
• Large-scale infrastructure projects
• Renewable energy installations requiring high-current connections

This product is not suitable for use with aluminum conductors, as the material mismatch can lead to galvanic corrosion and connection failure. It is also not intended for applications where the cable cross-section does not match the 300mm2 specification, as an improper fit will compromise the integrity of the crimp and the safety of the electrical circuit.

Key specifications

• Material: Tinned copper
• Conductor cross-section: 300mm2
• Stud hole diameter: M12
• Design: Tubular type

To use the Erko KCS tubular cable lug, first strip the insulation from the end of the 300mm2 copper cable to the appropriate length. Insert the conductor fully into the tubular barrel of the lug. Using a professional hydraulic crimping tool with the correct die set for this specific lug size, apply pressure to the barrel to create a secure, permanent connection. Ensure that the crimping process is performed according to standard electrical installation practices to achieve a gas-tight joint.

What to consider before purchase

• Verify that the cable cross-section is exactly 300mm2
• Ensure the M12 stud size matches your connection point
• Confirm the availability of a compatible hydraulic crimping tool
• Check that the environment is suitable for copper-based connections

Usage recommendations

Always use the manufacturer-recommended crimping dies to ensure the structural integrity of the connection and to prevent overheating during high-current operation.