<p>When it comes to selecting a reliable switch for industrial and commercial applications, understanding the technical specifications is crucial. This product, with its robust design and precise engineering, is tailored to meet stringent operational demands.</p><p>Operating at a rated voltage of 400 VAC and a current of 4 A, this switch is ideal for various electrical setups. The housing material, crafted from grey cast iron and galvanized for added durability, ensures long-term performance even in challenging environments. With an IP65 degree of protection, the switch offers excellent resistance against dust and water ingress, making it suitable for outdoor or harsh indoor settings.</p><p>Compliance with EN IEC 60947-5-1 standards underscores its quality and reliability in industrial applications. The contact configuration features one normally open (1NO) contact made from silver, known for its excellent conductivity and corrosion resistance. This component is designed with slow action switching type which provides controlled operation essential for sensitive equipment.</p><p>The actuator type includes a roller plunger that allows smooth actuation with an actuating speed of just 1 mm/min—ideal for applications requiring precision. Additionally, the mechanical life extends up to 10 million operations ensuring longevity and reduced maintenance needs over time.</p><p>Safety considerations are addressed with a fuse rating of 16 A gG D-Fuse providing protection against overcurrent scenarios. The cable cross-section accommodates wires up to 1.5 sq-mm supporting adequate current flow without overheating risks.</p><p>For ease of integration into existing systems or new installations, the contact opening measures two slots at 6 mm each allowing straightforward connection procedures.</p><p>Overall this product stands out as a dependable choice combining rugged construction high-performance standards adherence efficient switching capabilities alongside comprehensive safety features—all vital factors when determining suitability within your technical requirements.</p>