<p>In the world of industrial and commercial automation, reliability and durability are key factors when selecting components. This particular switch is designed to meet those demands with precision and efficiency. Engineered with a rated voltage of 400 VAC and a current capacity of 4 A, this switch is well-suited for a variety of demanding applications.</p><p>The housing material, crafted from grey cast iron and galvanized for enhanced protection, ensures robustness in challenging environments. With an IP65 degree of protection, it offers excellent resistance against dust ingress and water jets from any direction—ideal for use in harsh industrial settings.</p><p>Compliance with ENIEC 60947-5-1 standards guarantees that this switch meets stringent safety requirements. The contact configuration includes one normally open (NO) and one normally closed (NC) contact, providing versatility in control circuit designs. The switching type is slow action, which allows for precise control over operations.</p><p>Equipped with a roller lever actuator type, the switch can be activated at an actuating speed as low as 1 mm/min. This makes it suitable for applications requiring delicate or gradual actuation processes. The contacts are made from silver, ensuring excellent conductivity and longevity under repeated use.</p><p>For additional safety measures, the fuse rating stands at 16 A gG D-Fuse—a feature that protects circuits by interrupting excessive currents. The cable cross-section capability is up to 1.5 sq-mm, supporting adequate wiring connections without compromising performance.</p><p>The contact opening measures (2) 6 mm each, allowing sufficient space for effective operation without risk of short-circuiting or damage during actuation cycles.</p><p>With a mechanical life expectancy reaching up to ten million operations, this switch promises long-term serviceability even under frequent usage scenarios—an essential attribute for reducing maintenance costs and downtime in industrial environments.</p><p>This product exemplifies practicality combined with robust engineering principles necessary to support complex systems reliably over time while adhering to industry standards.</p>