<p>When it comes to industrial and commercial applications, choosing the right components is crucial for ensuring operational efficiency and safety. This particular product is designed with those needs in mind, offering robust features tailored for demanding environments such as mining, construction, and heavy industries.</p><p>At its core, this device operates on a rated voltage of 12 VAC/DC, making it versatile for various power systems. Its illuminated design enhances visibility even in low-light conditions, which is vital in many industrial settings. The red lamp color not only provides clear signaling but also aligns with standard industry practices for indicating stop or emergency functions.</p><p>The degree of protection offered by this product is IP66, highlighting its resilience against dust ingress and high-pressure water jets from any direction. This makes it suitable for outdoor installations or harsh environments where exposure to elements could be a concern.</p><p>Conforming to international standards such as EN IEC 60947-5-1 and UL 508 among others ensures that this product meets rigorous safety and performance criteria. These certifications provide peace of mind regarding quality assurance and compliance with global electrical regulations.</p><p>With an ambient temperature range from -30 to 70 degrees Celsius, the product can withstand extreme weather variations without compromising functionality. Its screw connection type offers secure wiring while supporting easy installation or replacement when needed.</p><p>The rated insulation voltage stands at an impressive 690 V alongside a rated impulse withstand voltage of 4 kV. These specifications underscore the device&#39;s capability to handle transient voltages typically encountered in industrial operations.</p><p>Featuring a flush actuator type with a diameter of 22 mm allows seamless integration into control panels while maintaining ergonomic accessibility. The contact configuration includes two normally closed (2NC) contacts that ensure reliable circuit interruption when required.</p><p>Constructed with metal bezel material adds durability against mechanical impacts while providing a sleek aesthetic finish suitable for professional setups. The cutout size matches the standard dimension of 22 mm ensuring compatibility with existing panel designs.</p><p>For illumination purposes, the BA9S lamp type is employed within power supply light blocks that are part of the included maintained accessories package. This comprehensive inclusion simplifies procurement processes by providing all necessary components such as operator units and contact blocks together with maintenance provisions like lamp replacements within one purchase framework.</p><p>Overall functionally maintained operation means once activated; it remains engaged until manually reset—ideal for applications requiring persistent signal states without continuous user intervention thereby enhancing both operational reliability &amp; user convenience across diverse application scenarios found in heavy-duty sectors worldwide.</p>