<p>When it comes to selecting a robust and reliable control device for industrial applications, this non-illuminated pushbutton is designed to meet the rigorous demands of mining, construction, and heavy industry sectors. Engineered with precision, this product offers a combination of durability and efficiency that professionals in these fields can rely on.</p><p>The pushbutton features a flush actuator type with a 22 mm diameter, making it suitable for standard cutout sizes. Its yellow button color ensures high visibility in various operational environments, which is crucial for safety and ease of use.</p><p>One of the standout specifications is its IP66 degree of protection. This rating guarantees that the device is dust-tight and protected against powerful water jets—ideal for harsh conditions often found in industrial settings. Moreover, the metal bezel material enhances its resilience against physical impacts, ensuring longevity even under strenuous working conditions.</p><p>In terms of electrical specifications, this device boasts a rated insulation voltage of 690 V and can withstand impulse voltages up to 4 kV. These features highlight its capability to handle significant electrical loads safely. The contact configuration includes two normally closed (2NC) contacts which are maintained; this means that once engaged, they remain in position until manually reset—a feature particularly useful in emergency stop applications or when continuous operation needs to be halted securely.</p><p>The screw connection type facilitates straightforward installation while maintaining secure connections over time. Additionally, it supports an ambient temperature range from -30 to 70 degrees Celsius without compromising performance—suitable for both cold storage facilities and hot manufacturing processes.</p><p>This pushbutton complies with multiple international standards such as EN IEC 60947-5-1 and UL 508 among others. Compliance with these standards ensures interoperability within systems globally while providing assurance regarding safety and reliability across different regulatory environments.</p><p>Overall, this non-illuminated pushbutton stands out as a dependable choice for those seeking quality components capable of enduring demanding industrial applications without compromise on performance or safety standards.</p>