<p>This accessory is a reliable choice for industrial and commercial applications, offering robust performance with its non-illuminated design. Its degree of protection stands at IP66 on the front side, ensuring excellent resistance to dust and water ingress, while the terminal side is rated at IP20. This makes it suitable for harsh environments where durability is key.</p><p>The product adheres to multiple standards and approvals including EN IEC 60947-1, EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529, as well as UL 508 and CSA C22.2 No. 14 certifications. This ensures compliance with international safety and quality benchmarks.</p><p>Designed to operate efficiently within an ambient temperature range of -25 to 70 degrees Celsius, this accessory can withstand various environmental conditions without compromising functionality. The rated insulation voltage is set at a substantial 690 V, providing confidence in its electrical integrity under normal operating conditions.</p><p>The contact configuration features a dual normally closed (2NC) setup which enhances safety by ensuring circuit continuity unless actively operated. Additionally, it boasts a rated impulse withstand voltage of up to 6 kV—indicating resilience against transient overvoltages typically encountered in industrial settings.</p><p>For ease of use and intuitive operation, the actuator type is flush/flush with clearly marked legends: &quot;Start&quot; on the upper section and &quot;Stop&quot; on the lower section. The button colors are green for starting operations and red for stopping functions—providing clear visual cues that align with standard operational practices.</p><p>Constructed from durable plastic material, the bezel offers lightweight yet sturdy construction suited for frequent use. The cutout size required is standardized at 22 mm which facilitates easy integration into existing panels or systems without requiring extensive modifications.</p><p>Included in this package are essential components such as an operator unit along with a contact block and holder—ensuring you have everything needed for seamless installation right out of the box.</p><p>This accessory&#39;s combination of high-quality materials and adherence to rigorous standards makes it an excellent choice for those seeking dependable performance in demanding environments while maintaining straightforward usability through thoughtful design elements like color-coded buttons and intuitive legends.</p>