<p>The Series 441 switch offers a robust solution for industrial and commercial applications, designed to meet the rigorous demands of modern electrical systems. With a rated voltage of 230 VAC and a current rating of 4 A, this switch is well-suited for various operational environments that require reliable performance.</p><p>Constructed from grey cast iron with a galvanized finish, the housing provides exceptional durability and resistance to harsh conditions. This sturdy construction ensures long-lasting use while maintaining its structural integrity under demanding circumstances. The IP65 degree of protection further enhances its suitability for challenging environments by offering excellent dust tightness and protection against water jets from any direction.</p><p>Compliant with CCC, EC000030, and ENIEC 60947-5-1 standards, the Series 441 meets international safety and quality benchmarks. Its contact configuration of 1NO+1NC (normally open + normally closed) allows for versatile application in control circuits where both opening and closing contacts are required. The snap action switching type ensures swift transition between states, enhancing reliability in operations that demand quick response times.</p><p>The contacts are crafted from silver, known for its superior conductivity and resistance to wear over time. This choice of material supports efficient current flow while minimizing energy loss due to contact resistance. Each contact opens at an interval of two separate instances measuring 2.5 mm each—a design feature that contributes to precise control during operation.</p><p>With a mechanical life rated at an impressive ten million operations, the Series 441 demonstrates exceptional endurance even in high-frequency usage scenarios. Weighing in at just over two kilograms (2049 g), it strikes a balance between substantial build quality and manageability during installation or maintenance.</p><p>Overall, the Series 441 switch stands out as a dependable component tailored for those who prioritize performance consistency alongside compliance with industry standards—making it an ideal choice for professionals seeking reliable solutions backed by proven engineering principles in their electrical systems.</p>