<p>This robust, non-illuminated mushroom actuator is designed to meet the rigorous demands of mining, construction, and heavy industry applications. Its 40 mm diameter makes it easy to operate in challenging environments, while its momentary function ensures reliable performance.</p><p>Built with a high degree of protection rated at IP66, this device is resistant to dust and powerful water jets. It stands up to harsh environmental conditions with an ambient temperature range from -30&#176;C to 70&#176;C. The metal bezel material adds durability and longevity, making it ideal for industrial settings where equipment reliability is paramount.</p><p>The product complies with several international standards and approvals such as EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529 as well as North American standards UL 508 and CSA C22.2 No. 14. These certifications assure that the product meets strict safety and performance criteria required in industrial applications worldwide.</p><p>Featuring a screw connection type for secure installation, this actuator supports a rated insulation voltage of up to 690 V. Additionally, it can handle a rated thermal current of 10 A which provides ample capacity for various control systems. Its rated impulse withstand voltage is specified at 4 kV ensuring resilience against transient overvoltages.</p><p>The contact configuration includes one normally open (1NO) contact which simplifies integration into existing systems without compromising on functionality or safety. The green button color not only enhances visibility but also aligns with standard industrial color coding for operational controls.</p><p>With a cutout size matching its diameter at 40 mm, installation becomes straightforward whether you are upgrading existing panels or setting up new ones. This attention to detail reflects an understanding of real-world usage scenarios where time efficiency matters.</p><p>In summary, this mushroom actuator combines rugged construction with compliance across multiple standards making it suitable for demanding environments found in heavy industries like mining and construction where reliability cannot be compromised under any circumstances.</p>