<p>In the demanding environments of mining, construction, and heavy industry, reliability and durability are paramount. This mushroom actuator button is engineered to meet these rigorous standards with a thoughtful design that ensures consistent performance and safety.</p><p>The non-illuminated actuator features a robust metal bezel that provides strength and longevity under tough conditions. With an IP66 degree of protection, it offers excellent resistance against dust and powerful water jets, making it ideal for outdoor or harsh industrial settings where exposure to elements is common.</p><p>Designed in compliance with international standards such as EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529 along with UL 508 and CSA C22.2 No. 14 certifications, this product assures adherence to global safety norms. These approvals underline its suitability for use in various regions without compromising on quality or safety.</p><p>The actuator operates efficiently within an ambient temperature range from -30&#176;C to +70&#176;C which means it can withstand extreme weather conditions often encountered in industrial applications. Its screw connection type ensures secure installation while allowing easy maintenance or replacement when necessary.</p><p>With a rated insulation voltage of up to 690 V and an impressive rated impulse withstand voltage of 4 kV, this device is designed to handle high electrical stress scenarios safely. The contact configuration includes one normally open (NO) and one normally closed (NC) contact providing flexibility for different control circuit requirements.</p><p>This momentary function button has a thermal current rating of 10 A which supports substantial load handling capabilities essential for heavy-duty operations. The yellow colour of the button enhances visibility ensuring quick identification during operation or emergencies—a crucial feature in fast-paced industrial environments where every second counts.</p><p>Its standard cutout size matches its diameter at 40 mm simplifying integration into existing panel designs without needing additional modifications—an important consideration for seamless upgrades or replacements within established systems.</p><p>In summary this mushroom actuator combines durability compliance versatility and ease-of-use making it an optimal choice for professionals seeking reliable components tailored specifically towards challenging industrial applications.</p>