<p>When considering products for industrial and commercial applications, particularly in sectors like mining, construction, and heavy industry, the importance of robust and reliable components cannot be overstated. This device is designed to meet demanding conditions while offering dependable performance.</p><p>Operating at a rated voltage of 12 VAC/DC, this illuminated component ensures visibility even in challenging environments. The clear lamp color enhances clarity without being intrusive. Its illumination feature is powered by a BA9S lamp type, known for efficiency and longevity.</p><p>Engineered with durability in mind, the product boasts an IP66 degree of protection. This rating indicates its strong resistance against dust ingress and powerful water jets from any direction—essential for harsh working conditions found in industrial settings.</p><p>The unit complies with several rigorous 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 approvals. Such certifications ensure that it meets global safety and performance benchmarks.</p><p>Designed to operate within an ambient temperature range of -30 to 70 degrees Celsius, this unit can withstand extreme temperatures typical of outdoor or unregulated indoor environments. Its contact configuration features both normally open (NO) and normally closed (NC) contacts (1NO+1NC), providing flexibility for various control applications.</p><p>The rated insulation voltage stands at a substantial 690 V while the rated impulse withstand voltage is set at 4 kV—both indicative of its capability to handle electrical surges effectively. With a flush actuator type housed within a metal bezel material measuring a diameter of 22 mm—a standard cutout size—it integrates seamlessly into existing panels or systems.</p><p>For ease of installation and secure connections under vibration-prone conditions often encountered in industrial applications, it employs screw-type connections. The light blocks are categorized under power supply types which include operator elements: contact block maintained accessories power supply (lamp block), ensuring comprehensive functionality right out-of-the-box.</p><p>Its momentary function suits applications requiring temporary activation when pressed—a common requirement across numerous industrial processes where manual intervention is necessary but not constant operation.</p><p>In summary: if you&#39;re seeking reliability combined with compliance to international standards then consider integrating this versatile component into your system architecture especially suited towards demanding fields like mining construction heavy industries where resilience matters most!</p>