Stacking threaded connector (4 mm2) VS 4 NA 003901277

Terminal block threaded – reliability and safety in electrical installations

The threaded terminal block VS 4 NA is an element used for safe and efficient connection of wires in electrical installations. Designed for mounting on a DIN TH-35 mm rail, it provides a solid connection and easy configuration of circuits. It is a two-level terminal block that allows connecting two potentials, optimizing space in the distribution box. Made of high-quality thermoplastic material, it guarantees durability and resistance to external factors.

Construction and application

The VS 4 NA terminal block allows connecting solid wires with a cross-section from 0.3 mm² to 6 mm² and stranded wires without a cable lug with a cross-section from 0.3 mm² to 4 mm². The use of clamp terminals ensures quick and secure wire mounting. The rated current of the terminal block is 32 A at a rated voltage of 440 V, making it suitable for protecting circuits with medium power. A required closing plate increases safety by preventing accidental contact with live parts.

Key features and benefits

• Versatility: Possibility of connecting both solid and stranded wires.
• Two-level design: Optimization of space in the distribution box thanks to the possibility of connecting two potentials.
• Safety: Required closing plate minimizes the risk of electric shock.
• Durability: Made of high-quality thermoplastic material ensures resistance to mechanical damage and environmental conditions.
• Easy installation: Mounting on a DIN TH-35 mm rail and the use of clamp terminals facilitate and speed up installation.
• Compliance with standards: The product meets the required safety standards, confirming its reliability and admissibility for use in various applications.
• Wide range of wire cross-sections: Allows use in various electrical installations.

Thanks to its construction and properties, the VS 4 NA terminal block is an ideal solution for both professional installers and end-users looking for a reliable element for building safe and functional electrical installations.