<p>When selecting industrial components, understanding the technical specifications is crucial to ensure compatibility with your system. The MMS series switch offers a range of features designed for robust performance in demanding environments. </p><p>Operating at a rated voltage of 110 VAC, this illuminated switch is crafted from metal and boasts a white finish, making it both durable and visually distinct. Designed to withstand harsh conditions, it functions efficiently across an operational temperature range from -30 to 70 degrees Celsius. Its IP66 degree of protection ensures resilience against dust and powerful water jets, making it suitable for outdoor or industrial use where exposure to elements is common.</p><p>The switch adheres to multiple international standards: CSA C22.2 No. 14, IEC/EN 60073, IEC/EN 60529, IEC/EN 60947-5-1, IEC/EN 60947-5-5, and UL 508. These approvals guarantee compliance with safety and performance benchmarks required in commercial applications.</p><p>For electrical connections, the switch employs a screw connection type ensuring secure attachment within control panels or machinery setups. It features a rated insulation voltage of up to 690 V and can handle an impulse withstand voltage of up to 4 kV—attributes that underscore its capability in high-stress electrical environments.</p><p>The contact configuration consists of three normally closed (3NC) contacts which are ideal for circuits requiring fail-safe operation modes. With a rated thermal current capacity of 10 A, it can manage substantial power loads without compromising on safety or efficiency.</p><p>Designed with user interaction in mind, the actuator type is a short handle offering maintained functionality across positions A, B, and C. This provides operators with reliable control over equipment states without needing constant engagement.</p><p>Installation is straightforward thanks to the standard cutout size of 22 mm which fits seamlessly into existing panel designs without extensive modifications required.</p><p>Finally illumination comes via an LED block light source providing clear visibility even in low-light conditions enhancing operational accuracy during nighttime or dimly lit operations.</p><p>Overall this MMS series switch combines reliability durability and compliance making it an excellent choice for professionals seeking dependable components that meet rigorous industrial requirements while maintaining ease-of-use through intuitive design elements like its short handle actuator type.</p>