<p>When selecting a changeover switch for your industrial or commercial needs, understanding the technical specifications is crucial. This particular model offers a robust solution with its rated current of 25 A, making it suitable for various electrical applications. Its compact dimensions—9 mm in width, 85 mm in height, and 68 mm in depth—ensure it fits seamlessly into existing setups without requiring extensive modifications.</p><p>Constructed to meet rigorous standards such as EN60669-1 and UL508, this switch guarantees compliance with international safety and performance benchmarks. It also adheres to VDE0632-1 and IEC60068 series standards, providing assurance of its reliability under diverse environmental conditions. The grey color adds a neutral aesthetic that integrates well within most panel designs.</p><p>The switch operates efficiently at a rated voltage of 250 VAC and accommodates both 50 Hz and 60 Hz frequencies, offering versatility across different power systems. Its rated impulse withstand voltage of 6 kV ensures resilience against transient overvoltages typically encountered in industrial environments.</p><p>With an IP20 degree of protection, this changeover switch is safeguarded against solid objects larger than 12 mm but should be installed where it’s not exposed to moisture or dust ingress beyond basic levels. It performs reliably within an ambient temperature range from -25&#176;C to +55&#176;C, which matches its operational temperature capabilities—making it suitable for use in varied climates found across Australia.</p><p>The double interrupting contacts feature enhances safety by ensuring complete disconnection during transitions between power sources. Its contact configuration includes one normally open (NO) contact with no normally closed (NC), simplifying integration into existing circuits while maintaining control functionality.</p><p>Installation is straightforward thanks to a recommended tightening torque ranging from 1.2 to 1.5 N-m, providing secure connections without the risk of overtightening—a critical factor for maintaining long-term performance and safety.</p><p>Storage considerations are equally important; this device can be safely stored at temperatures ranging from -40&#176;C to +70&#176;C without compromising its structural integrity or function once deployed.</p><p>In summary, this changeover switch presents itself as a reliable component designed for efficiency and durability within industrial settings where precise control over power supply changes is essential.</p>