<p>When selecting a switch for industrial or commercial applications, the technical specifications are paramount. This particular switch offers robust construction and reliable performance, making it suitable for demanding environments.</p><p>The housing of this switch is crafted from durable materials such as cast iron, galvanized metal, chrome, and painted surfaces. This combination ensures not only strength but also resistance to environmental factors that could otherwise compromise the integrity of lesser-built switches. The IP67 degree of protection further underscores its resilience, providing complete protection against dust ingress and temporary immersion in water up to 1 meter deep for 30 minutes.</p><p>Compliance with IEC/EN60947-5-1 standards guarantees that this switch meets international benchmarks for safety and performance in electrical installations. These standards are critical when ensuring compatibility and reliability within complex systems.</p><p>Operating at a rated frequency of 3000 Hz allows this switch to handle high-speed operations efficiently. The contact configuration features four normally closed (4NC) contacts. This setup is ideal for fail-safe applications where maintaining circuit continuity is crucial until an external force opens the contacts.</p><p>With an actuating speed of 3 meters per second, this switch can respond swiftly to changes in operation conditions—ensuring rapid engagement or disengagement as required by your system&#39;s needs.</p><p>The terminal type is screw-based which simplifies installation and maintenance processes by allowing secure connections without requiring specialized tools or connectors—a practical choice for technicians who need straightforward solutions in fast-paced environments.</p><p>One standout feature is its impressive mechanical life expectancy—boasting up to 10 million operations. This longevity makes it a cost-effective investment over time as it reduces the frequency of replacements due to wear and tear common in high-use settings.</p><p>In summary, whether you’re looking at upgrading existing systems or specifying components for new projects, this switch provides a blend of durability, compliance with international standards, responsive operation speeds, simple connectivity options via screw terminals—all while promising long-term reliability through its extensive operational lifespan.</p>