<p>When selecting a pushbutton for industrial applications, reliability and compliance with standards are paramount. This particular pushbutton is designed to meet the rigorous demands of mining, construction, and heavy industry environments.</p><p>Rated at 220 VDC, this illuminated pushbutton ensures visibility and operational clarity even in dimly lit conditions. The built-in LED provides clear illumination, with the lamp color being a neutral clear that suits various industrial settings. Its momentary function makes it ideal for operations requiring temporary activation.</p><p>The device boasts an impressive degree of protection with IP66 on the front side, ensuring robustness against dust and powerful water jets—an essential feature for harsh environments. Meanwhile, its terminal side offers IP20 protection. It adheres to numerous international standards including EN IEC 60947-1 and UL 508 among others, reflecting its compliance with global safety and performance benchmarks.</p><p>Operating efficiently across a wide ambient temperature range from -25 to 70 degrees Celsius, this pushbutton can withstand extreme conditions without compromising functionality. With a rated insulation voltage of 690 V and an impulse withstand voltage of 6 kV, it is engineered to handle significant electrical stress while maintaining safety.</p><p>The contact configuration features both normally open (NO) and normally closed (NC) contacts (1NO+1NC), providing versatility in control circuit design. Rated thermal current stands at 10 A which supports various load requirements effectively.</p><p>Aesthetically functional as well as robust, the actuator type is flush/flush with button colors white on top marked &#39;Start&#39; and black on bottom marked &#39;Stop&#39;. This intuitive legend aids in minimizing operator error during use. The bezel material is plastic which balances durability with cost-effectiveness.</p><p>Installation is straightforward thanks to its standard cutout size of 22 mm making it compatible with existing panels or new setups alike. The package includes everything needed for installation: operator unit along with contact block holder plus LED block ensuring all components work seamlessly together straight out of the box.</p><p>In summary this pushbutton combines rugged design ease-of-use comprehensive protective features alongside adherence to international standards making it an excellent choice for demanding industrial applications where reliability cannot be compromised.</p>