<p>When considering the technical requirements for your industrial or commercial applications, this robust and reliable switch is designed to meet demanding environments with precision and safety. Engineered with a rated voltage of 400 VAC and a current capacity of 4 A, it ensures efficient operation in various electrical systems.</p><p>The housing material, comprised of grey cast iron and galvanized components, offers durability and resistance to harsh conditions. With an IP65 degree of protection, this switch is well-suited for environments where dust-tight sealing and water jet resistance are essential.</p><p>Compliant with EN IEC 60947-5-1 standards, it meets stringent international requirements for electrical devices. The contact configuration features a single normally open (1NO) setup, utilizing silver contacts known for their excellent conductivity and longevity.</p><p>Designed as a slow action switch with a roller plunger actuator type, it provides precise control over operations. The actuating speed is set at 1 mm/min, allowing for consistent performance even in applications requiring gradual engagement.</p><p>Safety is further enhanced by the fuse rating of 16 A gG D-Fuse. This ensures appropriate protection against overloads while maintaining system integrity. The cable cross-section accommodates up to 1.5 sq-mm wiring, supporting secure connections without compromising on flexibility.</p><p>With contact openings measured at two points of 6 mm each, the design supports reliable connectivity while minimizing wear over time. Notably, the mechanical life expectancy reaches up to ten million operations—a testament to its endurance in high-demand settings.</p><p>In summary, this switch combines reliability with adherence to international standards—making it an ideal choice for professionals seeking dependable solutions in automation or building industries.</p>