<p>When selecting a limit switch for industrial or commercial applications, it&#39;s crucial to consider the technical specifications that align with your operational requirements. This particular limit switch offers a well-rounded set of features suitable for various demanding environments.</p><p>With a rated voltage of 400 VAC and a current capacity of 4 A, this switch is designed to handle substantial electrical loads efficiently. The housing, crafted from grey cast iron and galvanized for added durability, ensures robust protection against harsh conditions. Its IP65 degree of protection further guarantees resistance against dust ingress and water jets, making it highly reliable in challenging settings.</p><p>Conforming to the ENIEC 60947-5-1 standards and approvals, this product meets stringent safety and performance criteria essential for industrial equipment. The contact configuration includes one normally open (NO) and one normally closed (NC) contact setup, offering flexibility in circuit design.</p><p>The switching type is slow action, which provides controlled operation ideal for precise applications where gradual engagement is necessary. Equipped with a fork roller lever actuator type, it facilitates smooth mechanical movement with an actuating speed as low as 1 mm/min. This precision ensures accurate switching operations vital in automation processes.</p><p>Silver contacts are utilized within the device to enhance conductivity and reduce wear over time, contributing to its extended mechanical life span of up to 10 million operations—a testament to its durability and reliability.</p><p>The fuse rating stands at 16 A gG D-Fuse, providing adequate protection against overcurrent situations while maintaining operational integrity. For wiring convenience, the cable cross-section accommodates up to 1.5 sq-mm cables.</p><p>Contact opening dimensions are specified at two separate openings measuring 6 mm each—details that aid in ensuring compatibility with existing systems or new installations.</p><p>In summary, this limit switch combines robust construction with precise operational capabilities suited for industrial environments requiring dependable performance over prolonged periods. It’s engineered not just for functionality but also longevity under rigorous conditions.</p>