Neutral threaded connector (blue) VS 4 PAN 003901038

Professional solution for distribution systems

The VS 4 PAN neutral screw terminal is a high-end installation component from the ETI Polam brand, designed for professional neutral conductor routing in electrical switchboards and control cabinets. The dedicated blue color facilitates unambiguous identification of neutral conductors in accordance with electrical installation standards.

Construction and technical parameters

The device is made of high-quality thermoplastic material, which provides excellent mechanical resistance and long-term stability of electrical parameters. The compact design with dimensions of 42 × 6 × 44 mm allows for mounting in tight switchboard spaces while maintaining full functionality.

The terminal supports a wide range of conductor cross-sections: single-core wires from 1.5 to 6 mm² and stranded wires without ferrules from 1.5 to 4 mm². The connection system based on a clamp terminal guarantees secure and durable conductor fastening without the risk of loosening during operation.

Operating and environmental parameters

The device operates at a rated voltage of 660 V and a rated current of 32 A, making it suitable for most standard building and industrial installations. An exceptionally wide operating temperature range from -40°C to +100°C enables application in both high-temperature indoor environments and outdoor conditions.

Mounting on a standard TH-35 mm DIN rail ensures compatibility with most available distribution systems and facilitates quick installation and maintenance. The pitch between terminals of 4 mm optimizes space utilization in the switchboard.

Application and practical advantages

The VS 4 PAN terminal finds particular use in power supply systems for residential buildings, commercial facilities, and industrial installations. The blue color coding meets the requirements of standards regarding the identification of neutral conductors, which significantly facilitates work for installers during installation and maintenance.

The required end cover provides additional operational safety and an aesthetic appearance for the finished installation.