<p>When selecting a pushbutton for industrial applications, it&#39;s crucial to consider both durability and functionality. This particular pushbutton is designed with these factors in mind, making it an ideal choice for demanding environments such as mining, construction, and heavy industry.</p><p>The pushbutton operates at a rated voltage of 220 VDC, suitable for high-demand electrical systems. Its illumination feature is powered by a built-in LED lamp that emits a clear light, ensuring visibility even in low-light conditions. The button itself features a dual-color design with white on the upper part and black on the lower part, offering intuitive operation.</p><p>Engineered to withstand harsh conditions, this pushbutton boasts an IP66 rating on the front side, providing excellent protection against dust and powerful water jets. The terminal side carries an IP20 rating, which is standard for many indoor applications. It complies with several international standards including EN IEC 60947-1 and UL 508 among others, confirming its reliability and safety across various regions.</p><p>The actuator type is flush/flush with a momentary function—ideal for applications where temporary activation is required. The contact configuration includes one normally open (NO) and one normally closed (NC) contact setup. This versatility allows integration into complex control circuits while maintaining simplicity in design.</p><p>With an ambient temperature range from -25&#176;C to 70&#176;C, this pushbutton can operate effectively in diverse climatic conditions without compromising performance or safety. It features a rated insulation voltage of 690 V and can handle impulse voltages up to 6 kV—demonstrating robustness against transient overvoltages common in industrial settings.</p><p>The bezel material is plastic—a lightweight yet durable option that complements the overall ruggedness of this device. Installation requires a standard cutout size of 22 mm which simplifies retrofitting or replacement procedures within existing panels.</p><p>Included components are comprehensive: operator unit, contact block, contact block holder, and LED block—all contribute towards seamless integration into your system architecture without needing additional purchases or modifications.</p><p>In summary, this illuminated pushbutton combines essential features such as robust environmental protection ratings with versatile electrical characteristics making it suitable for challenging industrial environments requiring reliable control solutions tailored specifically towards practical operational needs rather than aesthetic preferences alone.</p>