<p>When selecting components for industrial and commercial applications, it&#39;s crucial to ensure reliability and compatibility with existing systems. The Contact Block described here is a robust choice designed to meet demanding operational needs.</p><p>This contact block operates at a rated frequency of 50/60 Hz, making it versatile for various electrical environments. Its terminal type is M3.5 screw, ensuring secure connections that are vital in maintaining system integrity over time. With an IP20 degree of protection, this component offers basic protection against solid objects larger than 12mm, suitable for indoor use where moisture exposure is minimal.</p><p>A significant aspect of this contact block is its compatibility with the YW Series Pushbutton, allowing seamless integration into control panels or machinery interfaces. This ensures that users can maintain uniformity across their systems without unnecessary modifications or adaptations.</p><p>The rated insulation voltage stands at 600 V, providing an excellent safety margin for electrical insulation under standard operating conditions. This level of voltage rating indicates robustness in handling potential electrical stresses encountered during operation.</p><p>For those concerned about circuit configurations, this contact block features a 2NC (normally closed) configuration. Such configurations are commonly used in safety circuits where interruption of power leads to machine shutdowns – essential for emergency stop functions or fail-safe designs.</p><p>Additionally, the LED indicator on this unit comes in a distinctive purple red color. This feature aids in quickly identifying the operational status from afar or under poor lighting conditions – enhancing both functionality and aesthetic appeal within control setups.</p><p>With an air thermal current rating of 10 A, this contact block can handle moderate current loads typical in many industrial applications without overheating risks. This makes it suitable for most medium-duty tasks while ensuring longevity and performance stability.</p><p>In summary, whether you&#39;re upgrading existing systems or designing new ones from scratch, this contact block provides reliable performance backed by technical specifications that meet industry standards efficiently.</p>