<p>In the realm of industrial and commercial electrical applications, selecting the right changeover switch is crucial to ensure seamless power management and operational efficiency. This particular changeover switch stands out with its robust specifications tailored for demanding environments.</p><p>Designed for a rated current of 16 A, this switch provides reliable performance in various settings. Its compact dimensions—9 mm in width, 85 mm in height, and 68 mm in depth—make it an ideal choice for installations where space is at a premium. The grey color offers a neutral appearance that easily integrates into existing systems.</p><p>This changeover switch meets rigorous standards and approvals including EN60669-1, EN60669-2-4, IEC/EN60947-3, IEC60068 series standards, VDE0632 series standards, and UL508. These certifications attest to its quality and reliability under different conditions.</p><p>With a rated impulse withstand voltage of 6 kV and rated voltage options of 250/400 VAC, the switch is designed to handle significant electrical loads safely. It operates efficiently within a temperature range from -25&#176;C to 55&#176;C while maintaining its integrity against environmental factors thanks to an IP20 degree of protection.</p><p>The device supports both 50 Hz and 60 Hz frequencies, ensuring compatibility with diverse power systems globally. The tightening torque ranges between 1.2 N-m to 1.5 N-m which facilitates secure installation without compromising on safety or functionality.</p><p>A key feature includes its contact configuration of one normally closed (NC) plus one normally open (NO) contact alongside double interrupting contacts for enhanced operational flexibility. This design ensures reliable switching operations even under heavy-duty cycles.</p><p>For storage purposes, it can withstand temperatures ranging from -40&#176;C up to an impressive 70&#176;C without degradation in performance or structural integrity—a testament to its durable construction suited for varied industrial environments.</p><p>Overall, this changeover switch offers a balanced combination of size efficiency and technical capability making it suitable for professionals seeking dependable solutions within their electrical infrastructure projects.</p>