<p>When selecting a key selector switch for your industrial or commercial application, it&#39;s crucial to consider both the technical specifications and how they align with your operational needs. The YW Series Key Selector Switch offers a robust solution designed for reliability and durability in demanding environments.</p><p>This switch is rated for a current of 10 A and operates efficiently at frequencies of 50/60 Hz. Its compact dimensions, with a width of 30 mm, height of 41.4 mm, and depth of 69.8 mm, make it suitable for space-constrained installations without compromising on performance.</p><p>Designed to withstand diverse environmental conditions, this key selector switch operates reliably within a temperature range from -20 to 55 degrees Celsius. It features an IP20/IP65 degree of protection, ensuring it is safeguarded against dust ingress and low-pressure water jets from any direction—ideal for both indoor and semi-outdoor applications.</p><p>The switch utilizes M3.5 screw terminals with a tightening torque specification of 1 N-m, facilitating secure connections during installation or maintenance tasks. With a mounting hole diameter of 22 mm, it fits standard panel cutouts seamlessly.</p><p>Safety and compliance are paramount in electrical components; hence this switch adheres to several international standards including CSA C22.2 No.14, GB/TI4048.5, IEC60947-1, IEC60947-5-1, and UL508 certifications—ensuring peace of mind regarding regulatory compliance across various regions.</p><p>The contact configuration is designed as 2NO (two normally open contacts), providing straightforward integration into control circuits where maintaining circuit continuity upon activation is necessary. The actuator type is key-operated with maintained function—a practical feature that ensures the selected position remains unchanged until manually reset by an authorized user.</p><p>Its round bezel shape crafted from durable plastic not only enhances its aesthetic appeal but also contributes to its lightweight construction without sacrificing strength or resilience under mechanical stress.</p><p>Rated insulation voltage stands at an impressive 600 V while boasting an insulation resistance greater than or equal to 100 MOhm—offering excellent electrical isolation properties vital for safety in high-voltage applications.</p><p>In summary, the YW Series Key Selector Switch combines essential features like high electrical ratings and robust physical design with compliance to international standards—making it an ideal choice for professionals seeking a reliable switching solution tailored for industrial settings where precision control is critical.</p>