Extension of the base of the fixed 3-speed terminal SK3 250AF 3P 004671464

Base terminal extension – reliable connection for your installation

The SK3 250AF 3P fixed base terminal extension is an element dedicated to expanding and modifying existing electrical installations. It allows for easy and safe extension of connections in three-phase circuits, ensuring stability and reliability of operation. The product from ETI POLAM, catalog number 004671464, is compatible with the SK3 series fixed bases, offering a universal solution for professionals and demanding users.

Functionality and application

This terminal extension is intended for use in electrical installations requiring an increase in the number of connection points. It is ideal for:

• Expanding existing switchboards,
• Connecting additional energy consumers,
• Modifying electrical systems without the need to replace the entire base.

Thanks to its three-pole design, it provides full protection and stability of connections in three-phase circuits. This is particularly important in industrial and commercial applications where power supply reliability is crucial.

Construction and mounting

The SK3 250AF 3P terminal extension is characterized by a solid construction and high quality workmanship. Installation is simple and intuitive, which translates into time and labor cost savings. The product has been designed with easy access to the terminals in mind, which facilitates the connection of wires of different thicknesses. The product weight is only 0.05 kg, which facilitates its transport and installation. The transport packaging contains one element weighing 0.2 kg. The ETIM classification is EC002019 - Connection extension.