<p>When selecting an accessory for industrial applications, it&#39;s crucial to consider a product that seamlessly integrates into your existing setup while providing reliable performance. This particular accessory is designed with the needs of mining, construction, and heavy industry applications in mind. It operates at a rated voltage of 220 VDC and features illumination to enhance visibility and usability.</p><p>The device offers robust protection with an IP66 rating on the front, ensuring resistance against dust and powerful water jets, making it suitable for harsh environments. The terminal side holds an IP20 rating which provides basic protection against finger contact. Its compliance with numerous standards such as EN IEC 60947-1, EN IEC 60947-5-1, UL 508, and CSA C22.2 No. 14 underscores its reliability and safety across various regions.</p><p>This accessory functions efficiently within ambient temperatures ranging from -25 to 70 degrees Celsius, showcasing its adaptability in both cold and hot conditions. With a rated insulation voltage of 690 V and a rated impulse withstand voltage of 6 kV, it ensures high electrical endurance.</p><p>The contact configuration is set at 2NO (two normally open contacts), which is ideal for many control circuit applications where you need simple yet effective functionality. The actuator type is flush/flush with a built-in LED lamp that emits a green light—a practical choice for energy-efficient operation over long periods.</p><p>Designed with user-friendly features like a plastic bezel material and clear legend markings (&quot;Start&quot; on the upper section in white button colour; &quot;Stop&quot; on the lower section in black), this accessory ensures ease of use even under demanding circumstances. The cutout size required is standard at 22 mm allowing easy integration into existing panels or systems without modification hassles.</p><p>Included components such as the operator, contact block holder, contact block itself, along with an LED block simplify installation processes by providing all necessary parts in one package.</p><p>In summary this well-rounded accessory combines durability efficiency and safety adhering to stringent international standards making it suitable for those operating within rigorous industrial environments seeking dependable solutions tailored specifically towards their technical requirements.</p>