<p>When selecting components for industrial and commercial applications, it&#39;s crucial to focus on durability, compliance with standards, and suitability for the intended environment. This non-illuminated push button is designed specifically for demanding environments such as mining, construction, and heavy industry. Its robust features ensure reliable performance even under challenging conditions.</p><p>The product boasts an IP66 degree of protection, making it resistant to dust ingress and high-pressure water jets from any direction. This ensures that the push button remains operational in harsh environments where exposure to elements is a concern. Compliance with key international standards—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 approvals reflect its adherence to stringent safety and operational guidelines.</p><p>With an ambient temperature range of -30 to 70 degrees Celsius, this push button can function effectively in both extremely cold and hot environments without compromising performance or safety. The screw connection type provides secure electrical connections that are easy to install or replace when necessary.</p><p>The rated insulation voltage of this device is up to 690 V with a rated impulse withstand voltage of 4 kV, ensuring it can handle significant electrical loads safely. The contact configuration includes two normally closed (2NC) contacts which are ideal for applications requiring fail-safe operation by default.</p><p>An extended actuator type allows for ease of use while maintaining functionality over time. With a diameter cutout size of 22 mm and matching bezel material made from metal, the design offers both durability and compatibility with standard panel installations.</p><p>This maintained function button ensures that once activated it remains engaged until manually reset—a feature particularly beneficial in operations requiring consistent engagement without continuous manual pressure.</p><p>Finished in blue color coding according to EN standards helps operators quickly identify its purpose within complex control systems—enhancing user interface clarity especially in fast-paced industrial settings where quick decision-making is critical.</p><p>Overall this push button combines practical engineering solutions tailored towards industries where reliability cannot be compromised due to environmental challenges or rigorous usage demands.</p>