<p>When selecting an accessory for industrial applications, it&#39;s crucial to focus on the technical specifications that ensure reliability and performance. This particular product stands out as a robust solution designed for demanding environments such as mining, construction, and heavy industry.</p><p>Operating at a rated voltage of 220 VDC and featuring illumination via a built-in LED, this accessory is crafted with precision to meet various operational needs. The red LED lamp provides clear visibility, which is vital in industrial settings where quick visual feedback can enhance safety and efficiency.</p><p>The product boasts a high degree of protection with IP66 at the front and IP20 at the terminal. This makes it suitable for environments exposed to dust and water jets while maintaining secure electrical connections internally. Compliance with multiple standards such as EN IEC 60947-1, 60947-5-1, 60947-5-5 ensures adherence to international safety norms. Additional certifications like UL 508 and CSA C22.2 No. 14 further underscore its credibility in North American markets.</p><p>Designed to withstand ambient temperatures ranging from -25&#176;C to 70&#176;C, this accessory can perform reliably across diverse climatic conditions without compromising functionality. Its rated insulation voltage of 690 V indicates robustness against potential electrical stresses.</p><p>The contact configuration of 2NO (normally open) allows for straightforward integration into existing systems requiring simple on/off operations. With a rated impulse withstand voltage of 6 kV, the product is engineered to handle transient overvoltages effectively.</p><p>Featuring a flush actuator type with white upper and black lower button colors, it offers intuitive operation while maintaining an aesthetic appeal in control panels or machinery interfaces. The bezel made from durable plastic ensures longevity even in harsh conditions.</p><p>A cutout size of 22 mm facilitates easy installation into standard panel layouts, minimizing downtime during setup or replacement processes. The light blocks are based on an LED block design known for energy efficiency and extended lifespan compared to traditional lighting solutions.</p><p>This comprehensive package includes an operator unit along with essential components such as the contact block holder and LED block—streamlining procurement by providing everything needed for immediate deployment.</p><p>In summary, this accessory combines durability with advanced features tailored for rigorous industrial applications where performance cannot be compromised—an ideal choice when dependability matters most.</p>