<p>When selecting an accessory for demanding environments such as mining, construction, and heavy industry applications, reliability and compliance with standards are paramount. The product in question is designed to meet these stringent requirements while ensuring ease of use and durability.</p><p>Rated at 220 VDC for illumination, this accessory features a robust design with a degree of protection rated at IP66 on the front and IP20 at the terminal. This ensures it can withstand harsh environmental conditions, making it suitable for outdoor or industrial settings where water and dust ingress could be a concern.</p><p>The device complies with several international standards including EN IEC 60947-1, 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. These certifications guarantee that the product meets high safety and performance criteria required globally.</p><p>Operating efficiently across a wide ambient temperature range from -25 to 70 degrees Celsius ensures its reliability in diverse climates—from freezing cold to sweltering heat—without compromising functionality.</p><p>With a rated insulation voltage of up to 690 V and an impulse withstand voltage of 6 kV, this accessory is built to handle electrical stress effectively. Its contact configuration features two normally open (2NO) contacts which are ideal for various control applications.</p><p>The actuator type offers both flush and extended options providing flexibility based on user preference or application needs. The lamp color is clear with a built-in LED that promises longevity and energy efficiency—a vital feature when considering maintenance in hard-to-reach areas common in industrial settings.</p><p>A rated thermal current of up to 10 A further emphasizes its capability in handling significant electrical loads safely. The button’s legend displays &quot;I&quot; on the upper part indicating &#39;on&#39; status while &quot;O&quot; on the lower indicates &#39;off&#39;, offering straightforward operation even for those unfamiliar with complex systems.</p><p>Constructed with a durable plastic bezel material around a standard cutout size of 22 mm ensures compatibility with existing panels without requiring extensive modifications during installation.</p><p>This unit includes essential components like the operator itself along with contact block holder and LED block simplifying procurement by bundling necessary parts together reducing downtime associated with sourcing individual items separately.</p><p>In summary this accessory combines practical design elements suited specifically towards challenging industries backed by rigorous adherence to international standards ensuring peace-of-mind regarding quality durability under tough conditions all encapsulated within one comprehensive package ready-for-action upon arrival making it an excellent choice amidst competitive offerings available today.</p>