<p>When selecting accessories for industrial applications, reliability and compliance with industry standards are paramount. This particular accessory is designed to offer robust performance in demanding environments such as mining, construction, and heavy industry. It operates at a rated voltage of 12 VAC/DC and features an illuminated design that enhances visibility in various lighting conditions.</p><p>Engineered with a high degree of protection, the front holds an IP66 rating while the terminal is rated at IP20. This ensures durability against dust ingress and powerful water jets at the front panel, making it suitable for harsh operational settings. The accessory meets several rigorous standards including EN IEC 60947-1, EN IEC 60947-5-1, EN IEC 60947-5-5 among others, ensuring compliance with international safety requirements.</p><p>The ambient temperature range from -25 to 70 degrees Celsius allows this product to function effectively across diverse climatic conditions without compromising performance. Its rated insulation voltage stands at an impressive 690 V with a rated impulse withstand voltage of 6 kV; these specifications underline its ability to handle electrical surges safely.</p><p>Featuring a contact configuration of 2NO (two normally open contacts), it provides reliable contact closure necessary for many industrial operations. The actuator type is flush/flush with clear built-in LED illumination which aids in quick identification and operation status checks.</p><p>The thermal current rating is set at a substantial 10 A ensuring sufficient capacity for various load requirements. The legend marking on the button clearly indicates operational commands: &#39;Start&#39; on the upper section and &#39;Stop&#39; on the lower section - simplifying user interaction.</p><p>Constructed from durable plastic material, the bezel ensures longevity while maintaining cost-effectiveness. With a cutout size of 22 mm, installation is straightforward fitting standard dimensions in control panels or consoles.</p><p>The striking green color on the upper button signifies &#39;Start&#39;, while red on the lower button denotes &#39;Stop&#39;. These colors follow conventional signaling norms enhancing intuitive use by operators even under pressure-filled scenarios typical in industrial settings.</p><p>This accessory package includes an operator unit along with essential components such as contact block holder and LED block which are crucial for seamless integration into existing systems or new installations alike.</p><p>Overall this product&#39;s design focuses not only on functionality but also ease-of-use making it ideal choice when specifying components intended specifically for challenging environments found within mining construction heavy industries where dependability cannot be compromised.</p>