<p>For professionals in the mining, construction, and heavy industry sectors, the need for reliable and robust accessories is paramount. This particular accessory is designed to meet those rigorous demands with a host of features that ensure both performance and durability.</p><p>Operating at a rated voltage of 24 VAC/DC, this product boasts an illuminated design which enhances visibility in various operational environments. The illumination is powered by a built-in LED lamp, known for its efficiency and longevity. With a clear lamp color, it provides precise indication which can be crucial in industrial settings.</p><p>The product&#39;s degree of protection stands out with an IP66 rating on the front side, ensuring complete protection against dust ingress and high-pressure water jets from any direction. The terminal side offers an IP20 rating, providing basic protection against touch by fingers or similar objects. These ratings make it suitable for demanding conditions often found in heavy industries.</p><p>Conforming to multiple international standards such as EN IEC 60947-1 and UL 508 among others, this accessory guarantees compliance with global safety and quality benchmarks. This adherence ensures that users can trust its performance across different regulatory environments.</p><p>With an ambient temperature range from -25 to 70 degrees Celsius, this accessory can withstand extreme conditions without compromising functionality. Its rated insulation voltage of 690 V further underscores its capability to handle significant electrical loads safely.</p><p>The contact configuration includes two normally open (2NO) contacts which are essential for many control applications. Additionally, it features a rated impulse withstand voltage of 6 kV offering resilience against transient overvoltages.</p><p>The actuator type available is either flush or extended depending on user needs while the bezel material made from plastic ensures durability combined with lightweight handling. A cutout size requirement of 22 mm allows easy integration into existing setups.</p><p>For ease of operation under varied lighting conditions or usage scenarios, the button colors are strategically selected: green for upper operations marked &#39;I&#39; and red for lower operations marked &#39;O&#39;. This intuitive design supports quick decision-making during critical tasks.</p><p>Furthermore, each unit comes complete with an operator component along with contact block holder and LED block included—streamlining installation processes significantly. </p><p>This accessory’s versatility extends through its application suitability specifically tailored towards mining construction as well as other heavy industry applications where reliability cannot be compromised yet simplicity remains key throughout operation cycles.</p>