<p>When working in demanding environments such as mining, construction, and heavy industry, reliability and durability are paramount. This non-illuminated mushroom actuator button is designed to meet these exacting standards while providing robust performance. With a 40 mm diameter, this black button offers a maintained function suitable for various industrial applications.</p><p>The device boasts an IP66 degree of protection, ensuring it withstands dust ingress and powerful water jets from any direction. This makes it ideal for harsh conditions where exposure to the elements is unavoidable. Its compliance with multiple international standards—EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529—alongside UL 508 and CSA C22.2 No. 14 certifications further underscores its suitability for global use.</p><p>Designed for versatility across different climates, this product operates efficiently within an ambient temperature range of -30 to 70 degrees Celsius. It features a connection type of Faston terminals which facilitates quick and secure installation—a crucial factor in minimizing downtime during maintenance or setup.</p><p>With a rated insulation voltage of up to 690 V and a rated impulse withstand voltage of 4 kV, this button ensures excellent electrical safety margins under demanding operational conditions. The contact configuration includes two normally closed (NC) contacts that provide reliable signaling for stop functions or emergency shutdowns.</p><p>The metal bezel material enhances the ruggedness required in heavy-duty settings while maintaining aesthetic appeal with its sleek design. Additionally, the cutout size matches the actuator diameter at 40 mm ensuring seamless integration into existing panels or new installations without additional modifications.</p><p>Rated for a thermal current of up to 10 A, this industrial component can handle substantial loads typical in high-power environments without compromising on performance or safety. The combination of these features makes it an ideal choice for professionals seeking dependable control solutions tailored specifically towards challenging applications where precision engineering meets practicality head-on.</p>