<p>When selecting components for industrial automation and control systems, reliability and durability are key considerations. This product is designed to meet these needs with precision and robustness. Operating at a rated voltage of 400 VAC and a rated current of 4 A, it is well-suited for various industrial applications that demand consistent performance.</p><p>The housing is constructed from grey cast iron with a galvanized finish, offering excellent protection against environmental factors. With an IP65 degree of protection, the unit is dust-tight and protected against water jets, making it ideal for harsh environments where exposure to dust or moisture might be a concern.</p><p>Compliant with EN/IEC 60947-5-1 standards, this product meets stringent international requirements for low-voltage switchgear and controlgear. The contact configuration features normally closed (NC) contacts made from silver, ensuring reliable conductivity even under demanding conditions.</p><p>The switching mechanism employs slow action technology combined with an offset roller lever actuator type. This design supports precise operation at an actuating speed as low as 1 mm/min, allowing for careful control in sensitive applications where gentle actuation is necessary.</p><p>A notable feature includes its mechanical life expectancy of up to 10 million operations, highlighting its longevity and suitability for high-cycle use without frequent replacements or maintenance interruptions.</p><p>For safety measures, the fuse rating stands at 16 A gG D-Fuse, providing adequate short-circuit protection within electrical circuits. The cable cross-section accommodates wires up to 1.5 sq-mm in size, allowing compatibility with standard wiring practices in industrial setups.</p><p>Additionally, the contact opening size measures two instances of 6 mm each—an important detail when considering integration into existing systems or designing new installations requiring precise specifications.</p><p>Overall, this product offers a dependable solution tailored to professionals seeking reliable automation components capable of enduring rigorous operational demands while maintaining compliance with established industry standards.</p>