<p>When choosing components for industrial and commercial applications, reliability and compliance with standards are critical. This switch, designed to meet the rigorous demands of such environments, offers a robust solution with its impressive specifications.</p><p>Operating at a rated voltage of 400 VAC and a current rating of 4 A, this switch is engineered to handle substantial electrical loads. The housing is made from grey cast iron with galvanization, providing durability and resistance against environmental factors. Its IP65 degree of protection ensures that it is dust-tight and protected against water jets, making it suitable for challenging conditions.</p><p>The switch adheres to EN IEC 60947-5-1 standards, ensuring safety and compatibility in various industrial settings. Its contact configuration includes one normally open (NO) and one normally closed (NC) contact, offering flexibility in circuit design. The slow action switching type provides precise control over operations.</p><p>Contact materials play a crucial role in the performance of switches; this product uses silver contacts known for excellent conductivity and resistance to corrosion. To further enhance safety, it supports a fuse rating of 16 A gG D-Fuse.</p><p>Electrical connections are facilitated by accommodating cable cross sections up to 1.5 sq-mm. Additionally, the contact opening size measures two openings at 6 mm each.</p><p>With an impressive mechanical life span rated at ten million operations, this switch promises longevity even under frequent use scenarios typical in industrial environments.</p><p>In summary, this product stands out due to its durable construction materials like grey cast iron galvanized housing combined with an IP65 protection level that guards against dust ingress and water exposure—ideal for demanding applications requiring reliable operation over extended periods while complying fully with international standards such as EN IEC 60947-5-1 ensuring both performance efficiency alongside high-quality assurance throughout its lifecycle.</p>