<p>When selecting a control switch for industrial or commercial applications, understanding the specifications and features is crucial. The MMS2 series control switch stands out with its robust design and reliable performance, making it an excellent choice for various demanding environments.</p><p>This control switch is rated for 110 VAC and comes equipped with blue illumination, ensuring visibility even in low-light conditions. Its metal construction provides durability and resistance to wear and tear, while the IP66 degree of protection guarantees dust-tight sealing and protection against powerful water jets. This makes it suitable for harsh outdoor or industrial settings where exposure to elements is a concern.</p><p>The operational temperature range of -30 to 70 degrees Celsius ensures that this switch can function reliably in extreme temperatures, from cold storage facilities to hot manufacturing plants. Compliance with multiple 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 demonstrates its adherence to international safety and performance benchmarks.</p><p>Connection via screw terminals provides secure wiring connections that are easy to install or service when needed. The contact configuration includes two normally closed (2NC) contacts which are ideal for safety circuits requiring fail-safe operations.</p><p>Rated insulation voltage of up to 690 V offers high-level isolation between electrical circuits while the rated impulse withstand voltage of 4 kV enhances its ability to handle transient overvoltages effectively. With a rated thermal current capacity of up to 10 A, this switch can manage moderate loads efficiently without overheating.</p><p>The actuator type features a short handle designed for ease of use while providing maintained functionality—meaning once activated it stays in position until manually reset—ideal for applications requiring consistent operation without constant manual intervention.</p><p>With a cutout size standard at 22 mm it fits seamlessly into existing panels without needing extensive modifications—a practical feature when retrofitting or upgrading systems. For illumination needs the LED block light type ensures energy-efficient operation with long-lasting performance compared to traditional bulb options.</p><p>Maintained positions A and C offer flexibility in how the device can be integrated into your system depending on specific requirements allowing customization based on application needs whether it&#39;s part of a larger automation setup or standalone control point within an industrial environment.</p>