<p>For professionals in the electrical engineering and automation sectors seeking a reliable solution for their industrial applications, the MMS2 series offers a robust choice with its meticulously designed features. This non-illuminated key actuator is crafted from durable metal, ensuring longevity and resilience under various conditions.</p><p>The MMS2 series is engineered to operate seamlessly within a wide temperature range of -30 to 70 degrees Celsius, making it suitable for diverse environments. Its IP66 rating guarantees protection against dust and powerful water jets, providing confidence in its performance even in challenging settings.</p><p>Complying with rigorous standards such as CSA C22.2 No. 14, IEC/EN 60073, IEC/EN 60529, IEC/EN 60947-5-1, IEC/EN 60947-5-5, and UL 508 certifications, this product meets international benchmarks for safety and reliability. These approvals underscore its suitability for both commercial and industrial installations.</p><p>The device features a screw connection type that facilitates secure wiring connections and ensures ease of installation. With a cutout size of 22 mm, it fits standard panel configurations effortlessly. The contact configuration includes one normally open (1NO) contact which supports straightforward integration into existing systems.</p><p>This momentary function switch operates with a rated thermal current of up to 10 A and has been designed to withstand an impulse voltage of up to 4 kV. Such specifications highlight its capability to handle demanding electrical loads while maintaining stability.</p><p>Furthermore, the rated insulation voltage stands at an impressive 690 V which enhances its utility across high-voltage applications where safety cannot be compromised. The maintained positions C and B offer flexibility in operation according to specific requirements.</p><p>Although non-illuminated by default, the MMS2 series can accommodate LED light blocks if needed—providing additional options for customization based on user preferences or system demands.</p><p>In summary, this key actuator from the MMS2 series delivers dependable performance backed by comprehensive standards compliance and versatile operational features tailored for technical audiences who prioritize factual data over embellishments when selecting components crucial to their projects or operations.</p>