Al-Cu CSK 240-400 screw terminal, up to 36kV 374495

Professional high-voltage cable lug

The Al-Cu CSK 240-400 screw lug is an advanced solution from Cellpack designed for professional cable termination in installations with voltages up to 36kV. The product has been designed for universal application - it supports both aluminum and copper conductors in a wide range of cross-sections from 240 to 400 mm².

Construction and materials

The lug body is made of aluminum/copper material, which ensures optimal electrical conductivity and mechanical strength of the connection. The surface of the component has undergone a tinning process, guaranteeing excellent corrosion resistance and electrical stability during long-term operation.

The design accounts for different conductor types according to the RM/SM/RE/SE classification in accordance with the DIN-EN/IEC 60228 standard, making it a universal solution for installers working with various types of cables.

Application and compatibility

The lug is suitable for both indoor and outdoor installations, performing well in harsh weather conditions. The M16 metric thread enables secure connection to switchgear and transformer devices.

Thanks to the wide range of nominal cross-sections (240-400 mm²) for aluminum and copper conductors, the product eliminates the need to stock many different types of lugs in the installer's inventory.

Functional features

The inclusion of a shear head significantly simplifies the assembly process - the installer does not need to separately prepare the component before seating it on the conductor. The tin-plated surface provides long-term protection against oxidation and stable contact resistance.

Compact dimensions (40x40x135mm) facilitate installation in the limited space of switchboards and cable cabinets.

Compliance and standards

The lug is supplied with an assembly instruction and the manufacturer's technical documentation, enabling its professional use in high-voltage installations.