<p>When selecting components for industrial and commercial applications, reliability and compliance with standards are paramount. This yellow illuminated switch from the MMS series is designed to meet these demands with its robust features and adherence to international standards.</p><p>Operating at a rated voltage of 110 VAC, this switch offers reliable performance across various environments. The illumination feature ensures visibility even in dim conditions, enhancing operational safety. Constructed from durable metal, it withstands harsh industrial settings while maintaining functionality within an operational temperature range of -30 to 70 degrees Celsius.</p><p>The degree of protection is rated at IP66, indicating excellent resistance against dust ingress and powerful water jets. This makes it suitable for use in challenging environments where exposure to moisture or particulates is a concern.</p><p>Compliance with several key standards underscores its quality: CSA C22.2 No. 14, IEC/EN 60073, IEC/EN 60529, IEC/EN 60947-5-1, IEC/EN 60947-5-5, and UL 508 approvals ensure that the product meets stringent safety and performance requirements globally.</p><p>For connection flexibility and security, this switch uses a screw-type connection method. It has a rated insulation voltage of up to 690 V and can handle impulse voltages up to 4 kV—features that enhance its resilience in electrical systems prone to surges or spikes.</p><p>The contact configuration includes three normally closed (3NC) contacts providing reliable circuit control options. With a rated thermal current capacity of up to 10 A, it supports moderate power applications effectively.</p><p>Designed for ease of installation with a standard cutout size of 22 mm, it fits seamlessly into existing panels without requiring extensive modifications. The actuator&#39;s short handle design facilitates quick operation while the momentary function ensures that circuits return to their original state immediately after activation—a critical feature for many safety-related applications.</p><p>Maintained positions A, C, B add versatility by allowing different mechanical configurations depending on user needs or system requirements. The light blocks type powered by an integrated power supply further simplifies installation by reducing external wiring needs.</p><p>This MMS series component combines durability with advanced features tailored for demanding environments making it an ideal choice for professionals seeking dependable solutions in automation systems or complex machinery setups.</p>