<p>When selecting an industrial control device, understanding the specifications is crucial to ensure it meets your operational needs. This product offers a reliable and robust solution for environments where durability and protection are paramount.</p><p>The button features a non-illuminated design, which suits applications where visual indicators are not required or where ambient lighting suffices. The black color of the button provides a classic appearance that can seamlessly blend into various panel designs while maintaining a professional look.</p><p>A key aspect of this product is its degree of protection. With an IP66 rating on the front, it promises excellent resistance against dust ingress and powerful water jets from any direction. This makes it ideal for use in harsh industrial settings where exposure to moisture or debris is common. However, it&#39;s important to note that the terminal side has an IP20 rating, indicating basic protection against finger contact but less resistance to dust and water compared to the front.</p><p>The contact configuration includes one normally open (1NO) contact, suitable for applications requiring simple on/off functionality without complex switching requirements. This straightforward setup ensures reliability and ease of integration into existing systems.</p><p>With a diameter of 30 mm and matching cutout size, installation is simplified as these dimensions align with standard industry practices for panel mounting components. The plastic bezel material offers lightweight durability while providing adequate protection around the edges of the button.</p><p>The release method is key-based, adding an extra layer of security by preventing unauthorized operation unless access to the specific key is granted. This feature makes it particularly useful in environments where safety or controlled access is necessary.</p><p>Overall, this product offers solid performance characteristics tailored for industrial use with its robust construction and practical features designed for seamless integration into your systems without unnecessary complexity or frills.</p>