<p>When selecting components for an industrial or commercial setup, precision and reliability are paramount. The product in focus here delivers on both fronts with a robust design tailored to meet stringent operational demands. This non-illuminated device is engineered for environments requiring high durability and consistent performance.</p><p>Key to its resilience is the IP66 front degree of protection, ensuring resistance against dust ingress and powerful water jets. Meanwhile, the IP20 rating at the terminal provides basic protection against finger contact, making it suitable for a variety of installation environments. Compliance with multiple standards such as EN IEC 60947-1, EN IEC 60947-5-1, and UL 508 underscores its adherence to international safety and performance benchmarks.</p><p>This component functions effectively across a broad ambient temperature range from -25 to 70 degrees Celsius, offering flexibility in diverse climatic conditions. It boasts a rated insulation voltage of 690 V and can withstand impulse voltages up to 6 kV, highlighting its capability in handling electrical stresses.</p><p>The actuator type is extended with a diameter of 22 mm which ensures ease of operation even under demanding circumstances. Its momentary function allows for quick activation without latching, ideal for applications that require temporary engagement. The contact configuration features two normally closed (2NC) contacts which offer reliable switching actions essential for safety circuits.</p><p>Constructed with plastic bezel material, this unit combines lightweight properties with robustness while maintaining cost-effectiveness. The cutout size matches the industry-standard 22 mm ensuring compatibility with existing setups or new installations without additional modifications.</p><p>The button comes in an eye-catching blue color aiding in quick identification during operations or maintenance checks. Included within this package are the operator itself along with a contact block and holder simplifying procurement by providing all necessary components together.</p><p>In summary, this product stands out as a dependable choice due to its comprehensive protective features combined with compliance to rigorous international standards making it ideally suited for those seeking quality assurance alongside functional efficiency.</p>