<p>The accessory in question is a robust and reliable component designed for demanding industrial environments such as mining, construction, and heavy industry applications. With its rated voltage of 220 VDC, this product ensures consistent performance under rigorous conditions.</p><p>One of the standout features is its illumination capability, thanks to a built-in LED lamp that emits a green light. This feature enhances visibility and operational efficiency in diverse settings. The actuator type is flush/flush, providing a sleek design without compromising on functionality. Additionally, the button itself sports a dual color scheme: green on the upper part and red on the lower part.</p><p>In terms of protection, this accessory boasts an IP66 rating for its front side and IP20 for terminals, ensuring it can withstand dust ingress and high-pressure water jets from any direction while maintaining safety at the terminal level. It&#39;s compliant with several international standards including EN IEC 60947-1/-5-1/-5-5, EN IEC 60073/60529, EN 50013, DIN 40050-9 as well as UL 508 and CSA C22.2 No.14 certifications—affirming its reliability across various jurisdictions.</p><p>The ambient temperature range spans from -25 to 70 degrees Celsius which means it can operate effectively in both cold and hot climates without risk of failure or degradation in performance. Its rated insulation voltage stands at an impressive 690 V while the rated impulse withstand voltage reaches up to 6 kV—features that contribute to its resilience against electrical surges.</p><p>Designed with user convenience in mind, it includes an operator alongside contact block components like contact block holder and LED block making installation straightforward even for those less familiar with complex systems. The contact configuration consists of one normally open (NO) plus one normally closed (NC) setup allowing flexible integration into existing circuits or new installations where switching operations are required.</p><p>Another practical aspect worth noting is its cutout size of 22 mm which aligns with standard dimensions facilitating easy replacement or upgrades when necessary without requiring extensive modifications onsite—a crucial consideration within fast-paced industrial settings where downtime must be minimized wherever possible.</p><p>Lastly but certainly not least important—the bezel material made from durable plastic ensures longevity despite exposure over time thereby reducing maintenance costs associated typically seen within heavy-duty usage scenarios common across targeted industries mentioned earlier above all contributing towards overall value proposition offered by this versatile yet dependable product offering suitable choice discerning professionals seeking optimal solutions meet their specific technical requirements efficiently effectively alike!</p>