<p>When selecting components for mining, construction, and heavy industry applications, reliability and durability are paramount. This mushroom actuator switch is designed to meet those rigorous demands with a robust set of features that ensure performance in challenging environments.</p><p>Operating at a rated voltage of 24 VAC/DC, this illuminated switch stands out with its vibrant red BA9S lamp, providing clear visibility even in low-light conditions. The illumination is not just functional but also enhances operational safety by clearly indicating the status of the switch.</p><p>The actuator&#39;s design incorporates a sturdy metal bezel and a sizable 40 mm diameter mushroom head for ease of use. Its momentary function ensures quick reset capabilities after activation, which is crucial for emergency stop functions or other intermittent operations.</p><p>In terms of protection and standards compliance, this product does not fall short. It boasts an IP66 degree of protection against dust and powerful water jets, making it suitable for outdoor or dusty industrial environments. Compliance with 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 further guarantees that it meets international safety and performance benchmarks.</p><p>The electrical specifications are equally impressive: a rated insulation voltage of up to 690 V ensures safe operation under high-voltage conditions while the rated impulse withstand voltage stands at an impressive 4 kV—offering resilience against transient overvoltages commonly encountered in industrial settings.</p><p>With an ambient temperature range from -30 to 70 degrees Celsius, this switch can operate reliably across diverse environmental conditions—from freezing cold to sweltering heat—without compromising functionality.</p><p>Installation is straightforward thanks to its screw connection type which provides secure wiring connections essential for maintaining consistent electrical contact over time. The contact configuration includes both normally open (NO) and normally closed (NC) contacts (1NO+1NC), offering flexibility in circuit design depending on your specific application needs.</p><p>Additionally included are the operator unit itself along with a contact block maintained accessories power supply (lamp block) ensuring you have everything required for seamless integration into your system setup right out-of-the-box.</p><p>This versatile component is engineered specifically for demanding sectors like mining construction heavy industries where reliability under stress is non-negotiable making it an ideal choice when building or upgrading control panels requiring dependable emergency stop solutions coupled with clear visual indication through illumination combined all these factors make this mushroom actuator indispensable part number MPN12345</p>