<p>When it comes to selecting reliable components for industrial applications, understanding the specific features and standards of a product is crucial. This particular illuminated push button switch is designed with practicality and durability in mind, making it a suitable choice for demanding environments such as mining, construction, and heavy industry.</p><p>The switch operates at a rated voltage of 230 VAC/DC and offers robust illumination through its yellow BA9S lamp type. Its flush actuator ensures ease of use while maintaining a sleek design profile. The device&#39;s diameter measures 22 mm, which aligns with standard cutout sizes for straightforward installation.</p><p>Engineered to withstand tough conditions, this push button boasts an impressive IP66 degree of protection. This rating assures resistance against dust ingress and powerful water jets from any direction—ideal for outdoor or harsh indoor applications where exposure to elements is common.</p><p>Safety compliance is another key aspect of this product. It meets multiple international standards including EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529 along with UL 508 and CSA C22.2 No. 14 certifications. These approvals indicate adherence to stringent safety regulations across various regions.</p><p>The ambient temperature range extends from -30&#176;C to +70&#176;C ensuring operability in both extreme cold and heat without performance degradation—a critical factor for equipment used in diverse climates or high-temperature industrial processes.</p><p>Connection integrity is assured by the screw-type connection system which provides secure attachment points that can handle vibrations often encountered in industrial settings. With a rated insulation voltage of up to 690 V and an impulse withstand voltage capacity reaching up to 4 kV, the switch maintains electrical safety under fluctuating conditions.</p><p>In terms of contact configuration, the device features two normally open (2NO) contacts supporting momentary operation suited for temporary activation tasks like signaling or control operations within machinery systems.</p><p>Additional components include an operator unit alongside maintained accessories like the contact block and power supply (lamp block), all bundled together enhancing convenience during setup or replacement phases.</p><p>For those seeking reliability combined with efficient functionality in their electrical systems within rigorous industrial contexts—this illuminated push button presents itself as an optimal solution backed by comprehensive technical specifications ensuring peace of mind during operational deployment.</p>