<p>In the world of industrial automation and electrical engineering, selecting the right switch is crucial for ensuring safety, reliability, and efficiency. This particular switch stands out with its robust design and impressive technical specifications tailored to meet diverse operational needs.</p><p>Operating at a rated voltage of 400 VAC and a rated current of 4 A, this switch is engineered to handle substantial loads while maintaining optimal performance. Its construction from grey cast iron with galvanized finishing ensures durability and longevity even in demanding environments. The IP65 degree of protection further safeguards it against dust ingress and water jets from any direction, making it ideal for harsh industrial settings.</p><p>Compliance with EN IEC 60947-5-1 standards assures users that this product meets stringent international quality benchmarks. The contact configuration includes one normally open (NO) and one normally closed (NC) contact, providing flexibility in control applications.</p><p>The switching type employed here is slow action, which is particularly beneficial in scenarios where precise actuation timing is necessary. Coupled with a roller lever actuator type, it ensures smooth operation across various applications. With an actuating speed as low as 1 mm/min, it caters to sensitive processes requiring meticulous control.</p><p>Silver contacts are used within this device due to their excellent conductivity properties and resistance to corrosion—a critical factor in extending the lifespan of electrical components under frequent use. Additionally, the fuse rating stands at 16 A gG D-Fuse, offering reliable circuit protection by preventing overloads.</p><p>For installation convenience, the cable cross-section capacity is set at 1.5 sq-mm—adequate for most standard wiring requirements without compromising on safety or performance. Each contact opening measures two units at 6 mm each, facilitating straightforward integration into existing systems.</p><p>Perhaps one of the most remarkable features is its mechanical life expectancy; boasting up to ten million operations highlights its capability to endure repetitive cycles over extended periods without degradation in functionality.</p><p>This switch presents itself as an indispensable component for professionals seeking dependable solutions in their electrical systems. Whether you’re working on new installations or upgrading existing setups, its combination of rugged build quality and versatile application potential makes it a sound choice for technical experts across Australia’s industrial landscape.</p>