<p>When selecting a pushbutton for industrial applications, reliability and compliance with international standards are paramount. This non-illuminated pushbutton is designed to meet the rigorous demands of mining, construction, and heavy industry settings. Its robust build ensures dependable performance in challenging environments.</p><p>With an IP66 degree of protection, this pushbutton offers comprehensive defense against dust ingress and powerful water jets from any direction. This makes it an ideal choice for outdoor or harsh indoor environments where exposure to the elements is a concern.</p><p>The device complies with several key standards, including EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529 as well as UL 508 and CSA C22.2 No. 14 certifications. These endorsements verify its suitability for use in global markets and ensure adherence to stringent safety requirements.</p><p>This pushbutton operates efficiently across a wide ambient temperature range from -30&#176;C to 70&#176;C which accommodates extreme climate conditions typical in industrial operations. The screw connection type simplifies installation while ensuring secure electrical connections that withstand vibrations common in heavy-duty applications.</p><p>Rated at an insulation voltage of up to 690 V and featuring a rated impulse withstand voltage of 4 kV this unit provides robust protection against electrical surges enhancing operational safety. The contact configuration is specified as normally closed (1NC) which suits applications requiring fail-safe operation by default.</p><p>The actuator type is flush with a diameter of 22 mm matching standard panel cutout sizes facilitating easy integration into existing systems without requiring modifications. Its momentary function ensures that the circuit closes only when pressed returning immediately upon release—a critical feature for temporary activation tasks such as machine start or stop commands.</p><p>Constructed with a durable metal bezel this pushbutton promises longevity even under frequent use reducing maintenance needs over time—an important factor for cost-efficiency in large-scale operations. The green button color typically signifies normal operation or start functions aligning with widely recognized industry conventions thus minimizing user error.</p><p>In summary this non-illuminated flush actuator pushbutton combines durability compliance and functionality making it well-suited for demanding environments found within mining construction and heavy industries offering peace of mind through reliable performance backed by international standards adherence.</p>