<p>When selecting equipment for demanding environments such as mining, construction, and heavy industry, reliability and durability are paramount. This product offers a robust solution with its comprehensive features designed for challenging conditions.</p><p>Operating at a rated voltage of 12 VAC/DC, this illuminated device is built to withstand the elements with an impressive degree of protection rated at IP66. This ensures it is dust-tight and protected against powerful water jets, making it suitable for outdoor or harsh indoor settings.</p><p>The product adheres to multiple rigorous standards and approvals including EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529 as well as UL 508 and CSA C22.2 No. 14 certifications. These certifications underscore its compliance with international safety and performance requirements.</p><p>With an ambient temperature range from -30 to 70 degrees Celsius, this unit is versatile enough to function in extreme weather conditions without compromising performance. The connection type utilizes screw terminals which facilitate secure and straightforward installation.</p><p>For insulation purposes, the product supports a rated insulation voltage of up to 690 V while also featuring a rated impulse withstand voltage of 4 kV—ensuring resilience against transient overvoltages often encountered in industrial applications.</p><p>The contact configuration is set as normally closed (1NC), providing reliable operation within control circuits. Additionally, the actuator type is flush with a diameter of 22 mm which allows for seamless integration into standard panel cutouts of the same size.</p><p>Illumination is provided by a BA9S lamp type in yellow color—ideal for signaling purposes—and operates via maintained function ensuring that once activated it stays engaged until manually reset or switched off.</p><p>Constructed with metal bezel material for enhanced durability against mechanical impacts or corrosive environments; this design choice complements its rugged application scope. The light blocks are powered by an integrated power supply enhancing operational efficiency while maintaining simplicity in design.</p><p>Included components such as the operator unit itself along with contact block maintained accessories power supply (lamp block) and lamp ensure that you have everything necessary right out of the box for immediate deployment into your systems.</p><p>In summary this product&#39;s combination of technical specifications makes it particularly suited for use across various sectors where reliability under tough conditions cannot be compromised whether you&#39;re working underground on mining projects erecting new structures within construction sites or managing operations within heavy industries this component stands ready to meet your needs effectively whilst adhering strictly to global standards ensuring peace-of-mind operation throughout its lifecycle.</p>