<p>When working in demanding environments such as mining, construction, or heavy industry, the reliability and durability of your equipment are paramount. The non-illuminated mushroom actuator button is designed to meet these rigorous standards with a robust set of features tailored for industrial applications.</p><p>Starting with its degree of protection, this product boasts an impressive IP66 rating. This ensures excellent resistance against dust and powerful water jets from any direction, making it ideal for harsh environmental conditions where dust and moisture are prevalent.</p><p>In terms of compliance, this product meets several key international standards: EN IEC 60947-5-1 and EN IEC 60947-5-5 for control circuit devices; EN IEC 60073 which deals with coding principles; EN IEC 60529 concerning degrees of protection provided by enclosures; UL 508 covering safety requirements for industrial control equipment; and CSA C22.2 No. 14 which pertains to industrial control equipment in Canada. These certifications provide peace of mind regarding safety and operational efficiency.</p><p>The ambient temperature range for operation spans from -30 to 70&#176;C, ensuring functionality across a broad spectrum of climates—from chilly mornings on-site to sweltering afternoons in the field. </p><p>Connection is facilitated through a screw type mechanism, offering secure attachment that minimizes the risk of disconnection due to vibration or movement—common occurrences in heavy-duty settings.</p><p>With a rated insulation voltage capacity up to 690 V and a rated impulse withstand voltage at 4 kV, this device is built to handle significant electrical loads while maintaining safety integrity. Additionally, it supports a rated thermal current up to 10 A.</p><p>The contact configuration features one normally open (1NO) contact setup suitable for straightforward operations where simplicity does not compromise effectiveness.</p><p>This actuator&#39;s design includes a sturdy metal bezel material surrounding its red button—a color universally recognized as an emergency stop indicator—ensuring visibility even in low-light conditions common within mines or large construction sites. The button itself has a diameter of 40 mm designed specifically with ease-of-use during emergencies in mind when quick access is critical.</p><p>Finally, the maintained function means once activated it remains engaged until manually reset—a crucial feature during emergency stops ensuring processes halt securely without unexpected restarts before assessment or resolution occurs.</p><p>In summary, this non-illuminated mushroom actuator serves as a reliable solution engineered specifically for rugged environments requiring durable components backed by stringent international standards adherence—providing both performance assurance alongside user confidence during critical operations.</p>