<p>In the realm of industrial and commercial applications, selecting components that are both reliable and compliant with international standards is crucial. This particular product stands out as a dependable choice for professionals seeking a non-illuminated, momentary actuator solution.</p><p>Designed with practicality in mind, this device features a flush actuator type with a 22 mm diameter. The button itself is green, providing clear visual identification for operators. Its construction includes an operator, contact block, and contact block holder, ensuring ease of installation and maintenance.</p><p>The product boasts a robust degree of protection: IP66 at the front ensures resistance against dust and powerful water jets—ideal for harsh environments—while IP20 at the terminal offers basic protection against solid objects. It adheres to several rigorous standards including EN IEC 60947-1, EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529, EN 50013, DIN 40050-9 as well as North American standards UL 508 and CSA C22.2 No.14.</p><p>With an ambient temperature range from -25 to +70 degrees Celsius, it can withstand diverse environmental conditions without compromising performance. The rated insulation voltage is set at an impressive 690 V while its rated impulse withstand voltage reaches up to 6 kV—a testament to its resilience under electrical stress.</p><p>The contact configuration comprises two normally closed (NC) contacts which are essential for safety circuits where interruption needs to be ensured when the switch is not actuated. Moreover, it supports a rated thermal current of up to 10 A making it suitable for various power applications within its operational parameters.</p><p>The bezel material is crafted from durable plastic offering longevity while maintaining cost-effectiveness—a practical choice for many industrial settings where metal might not be necessary or could pose other challenges such as corrosion or conductivity issues.</p><p>For those concerned about compatibility with existing setups or new installations alike should note that this device requires a cutout size also measuring precisely at 22 mm aligning perfectly with standard panel requirements thereby simplifying integration processes considerably across different systems whether upgrading or starting anew altogether!</p>