<p>When selecting an accessory for industrial applications, especially in sectors like mining, construction, and heavy industry, it&#39;s crucial to focus on durability and compliance with standards. This particular accessory stands out with a rated voltage of 12 VAC/DC and is designed to be illuminated for better visibility in various environments.</p><p>The product boasts a robust degree of protection with IP66 at the front and IP20 at the terminal, ensuring it can withstand harsh conditions. It meets several important standards including EN IEC 60947-1, EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529, EN 50013 as well as DIN 40050-9. For North American markets, it is compliant with UL 508 and CSA C22.2 No.14 standards.</p><p>Operating efficiently across a wide ambient temperature range from -25 to 70 degrees Celsius makes it versatile for diverse environments. The rated insulation voltage is set at an impressive 690 V while the rated impulse withstand voltage reaches up to 6 kV—both indicators of its reliability under electrical stress.</p><p>The contact configuration features a straightforward yet effective design: one normally open (NO) and one normally closed (NC) contact. This setup provides flexibility in circuit design and operation.</p><p>A flush actuator type ensures ease of use without compromising on safety or functionality. The built-in LED lamp illuminates in green for clear indication purposes; this choice aligns with standard color coding practices for operational clarity.</p><p>In terms of construction materials, the bezel is made from durable plastic which contributes to both longevity and cost-effectiveness. The cutout size measures at a standard diameter of 22 mm making installation straightforward across various setups.</p><p>Button colors are strategically chosen: green on the upper part indicates &#39;I&#39; (on), while red on the lower part signifies &#39;O&#39; (off). These visual cues help prevent operational errors during use.</p><p>Included components such as the operator unit itself along with contact block holder and LED block ensure that you have all necessary parts ready for immediate integration into your system.</p><p>Overall this accessory offers reliable performance tailored specifically towards demanding industrial applications where meeting stringent technical specifications is non-negotiable—making it an ideal choice when precision matters most.</p>