<p>When selecting the right control devices for industrial and commercial applications, understanding the technical specifications is crucial. This particular product offers a robust solution with its non-illuminated design, ensuring simplicity and reliability in environments where illumination is not necessary or desired.</p><p>The device features a degree of protection rated at IP66 for the front, making it highly resistant to dust and powerful jets of water. This level of protection ensures that it can withstand harsh conditions often found in industrial settings. The terminal side has an IP20 rating, which provides basic protection against foreign objects but should be installed in an enclosure suitable for your specific environmental needs.</p><p>A key aspect of this product is its contact configuration: 2NC (two normally closed contacts). This setup is ideal for safety circuits where fail-safe operation is critical, as the circuit will open if there’s any disruption to the button&#39;s position.</p><p>The diameter of this button measures 30 mm, which aligns with standard sizes for ease of integration into existing panels or systems without requiring modifications. It also features a cutout size matching this diameter, simplifying installation processes.</p><p>Designed with a key release method, this product adds an additional layer of security by preventing unauthorized resets or operations unless a key is used. This feature is particularly beneficial in environments where operational integrity must be maintained strictly.</p><p>Constructed with a plastic bezel material, it balances durability with cost-effectiveness while maintaining a lightweight profile. The black button color provides high visibility against most panel backgrounds and integrates seamlessly into various aesthetic designs without drawing unnecessary attention away from other critical indicators on your system panel.</p><p>Overall, this product offers reliable performance through its thoughtful design elements tailored to meet rigorous industrial standards while providing essential features like secure operation via key release and robust environmental resistance.</p>