<p>When it comes to rugged environments like mining, construction, and heavy industry, having reliable components is crucial. This non-illuminated pushbutton switch stands out with its robust design and impressive specifications that ensure dependable performance in demanding conditions.</p><p>With a flush actuator type and a diameter of 22 mm, this switch fits snugly into standard cutouts without compromising on functionality. The maintained function allows for ease of use in various applications where consistent operation is necessary. Its white button color provides clear visibility against industrial backdrops.</p><p>The device boasts an IP66 degree of protection, making it highly resistant to dust ingress and powerful water jets. This level of durability aligns well with the challenging environments it&#39;s designed for, ensuring longevity and reliability even under harsh conditions.</p><p>Compliance with multiple standards such as 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 underscores its quality and safety credentials across global markets.</p><p>Designed to operate efficiently within a wide ambient temperature range from -30 to 70 degrees Celsius, this pushbutton switch can withstand extreme weather variations without sacrificing performance or safety.</p><p>The rated insulation voltage of up to 690 V ensures safe operation in high-voltage systems while the rated impulse withstand voltage of 4 kV adds an extra layer of protection against transient overvoltages that could otherwise damage sensitive equipment.</p><p>Featuring a contact configuration of two normally closed (2NC) contacts, the switch offers reliable control circuit integrity by maintaining an open state until actuated. This configuration is particularly useful in safety circuits where fail-safe operations are required.</p><p>Constructed with a sturdy metal bezel material, this pushbutton switch not only provides enhanced durability but also adds an element of robustness suitable for industrial settings where mechanical stress might be frequent.</p><p>The screw connection type facilitates secure wiring connections which are essential for maintaining stable electrical connectivity throughout its lifecycle. Rated at a thermal current capacity of up to 10 A further signifies its capability to handle substantial loads typical in industrial applications without overheating or failure risks.</p><p>In summary, this pushbutton switch combines practical functionality with rigorous adherence to international standards making it an ideal choice for professionals seeking reliable components tailored specifically towards heavy-duty applications found within mining construction and other similar industries.</p>