<p>In the demanding sectors of mining, construction, and heavy industry, equipment reliability is non-negotiable. This illuminated mushroom actuator switch stands as a robust choice for professionals seeking dependable performance. With a rated voltage of 12 VAC/DC and an IP66 degree of protection, this device offers resilience against dust and powerful water jets, ensuring operational integrity even in harsh environments.</p><p>Designed to meet stringent international standards such as EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529, UL 508, and CSA C22.2 No. 14, this switch guarantees safety compliance and quality assurance across different regions. The ambient temperature range from -30 to 70 degrees Celsius further underscores its adaptability to extreme conditions.</p><p>The switch features a screw connection type for secure installation and maintenance ease. Its rated insulation voltage is an impressive 690 V with a rated impulse withstand voltage of 4 kV—parameters that highlight its capability to handle electrical surges effectively.</p><p>The contact configuration is set at 2NC (normally closed), which provides reliable control circuit functionality by maintaining contact closure when inactive. The maintained function ensures that the actuator stays in its last operated position until manually reset—a critical feature for emergency stop applications.</p><p>A standout aspect is the actuator&#39;s mushroom design with a substantial diameter of 40 mm for easy operation under pressure or while wearing gloves. The blue lamp color adds visibility in dimly lit environments or during night operations. Utilizing a BA9S lamp type within power supply light blocks ensures efficient illumination with low power consumption.</p><p>Constructed with a durable metal bezel material and designed for cutout sizes also at 40 mm diameter, it integrates seamlessly into existing panels without additional modifications. Rated thermal current capacity reaches up to 10 A—adequate for various industrial applications without risking overloads.</p><p>This product package includes everything needed: operator unit, contact block assembly, maintained accessories set-up as well as both power supply (lamp block) components alongside the lamp itself—all aimed at simplifying procurement processes while optimizing operational readiness upon installation.</p><p>For those working within industries where precision meets durability daily—this illuminated mushroom actuator switch proves itself not just through specifications but through real-world application efficacy too.</p>