<p>This industrial-grade switch is designed to meet the rigorous demands of commercial and industrial environments with its robust construction and reliable performance. Built with a grey cast iron, galvanized housing, this switch offers durability and resilience, ensuring it withstands harsh conditions while maintaining functionality.</p><p>Rated for a voltage of 400 VAC and a current of 4 A, this switch is suitable for various electrical applications. It features an IP65 degree of protection, making it dust-tight and resistant to water jets from any direction. This level of protection ensures that the switch can operate reliably in challenging environments without compromising safety or performance.</p><p>The switch conforms to EN IEC 60947-5-1 standards, providing assurance of quality and compliance with international safety regulations. The contact configuration is normally closed (NC), which means that the circuit remains closed until the actuator is engaged. This feature makes it ideal for safety-critical applications where fail-safe operation is essential.</p><p>Equipped with a slow action switching type, this device ensures precise control over operations by gradually engaging contacts rather than abruptly switching them on or off. The roller plunger actuator type allows for smooth actuation at speeds as low as 1 mm/min, offering sensitive response even in low-speed applications.</p><p>The contacts are constructed from silver material known for its excellent conductivity and resistance to corrosion. Additionally, the fuse rating stands at 16 A gG D-Fuse, providing adequate protection against overcurrent situations.</p><p>With a cable cross-section capacity of 1.5 sq-mm, the switch supports efficient electrical connections while minimizing energy loss during transmission. The contact opening measures two openings at 6 mm each, facilitating straightforward installation and maintenance processes.</p><p>One standout feature is its impressive mechanical life rated at ten million operations—highlighting its long-term reliability in demanding usage scenarios where frequent cycling might occur.</p><p>Overall, this product combines robust materials with advanced engineering specifications tailored towards both reliability and efficiency in industrial settings—making it an ideal choice for professionals seeking dependable solutions that meet their technical needs seamlessly.</p>