<p>When selecting an accessory for your electrical systems, understanding the technical specifications is crucial to ensure compatibility and optimal performance. The Clip-On Accessory is designed with practicality in mind, offering a robust solution for various industrial and commercial applications.</p><p>This accessory features a rated current of 4 A, making it suitable for moderate power requirements. It operates effectively at both 50 Hz and 60 Hz frequencies, providing flexibility across different power systems. With a rated insulation voltage of 690 V, this component ensures safety and reliability under standard operating conditions.</p><p>The contact configuration of this accessory includes three normally closed (3NC) contacts and one normally open (1NO) contact. This setup provides versatility in control circuits, allowing for multiple configurations based on your specific needs.</p><p>Installation is straightforward with front fastening mounting type, ensuring ease of integration into existing setups. The screw terminal connection type offers secure and reliable connections, minimizing the risk of accidental disconnections or faults during operation.</p><p>For environments where protection against dust ingress is necessary but not against moisture, the IP20 degree of protection is adequate. This makes it ideal for indoor settings where exposure to environmental elements is minimal.</p><p>Compatibility with the NF Series further enhances its utility, ensuring seamless integration with other components within this series. The adherence to international standards such as IEC/EN 60947-5-1 guarantees compliance with industry norms while UL and CSA certifications underscore its suitability for North American markets.</p><p>In summary, this Clip-On Accessory combines essential features like secure screw terminals and flexible contact configurations with rigorous standards compliance. Whether you&#39;re upgrading existing systems or designing new ones within the NF Series framework, this product presents a reliable choice that meets diverse technical requirements efficiently.</p>