<p>The MMS series offers a robust and reliable solution for those seeking a high-performance industrial switch. This non-illuminated unit is designed with a sleek black metal finish, providing both durability and an understated aesthetic suitable for any industrial setting. Its operational temperature range from -30 to 70 degrees Celsius ensures functionality in diverse environmental conditions, making it versatile for various applications.</p><p>Engineered with an IP66 degree of protection, this switch is well-suited for environments where dust and water resistance are crucial. It meets several standards and approvals including 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 certifications attest to its safety and reliability in demanding situations.</p><p>The connection type utilizes screw terminals which provide secure and straightforward installation or maintenance procedures. The switch features a rated insulation voltage of up to 690 V along with a rated impulse withstand voltage of 4 kV—key factors that contribute to its robustness in electrical systems.</p><p>Its contact configuration is set at 4 normally open (4NO), providing ample flexibility for control circuit designs requiring multiple outputs or parallel operations. Additionally, the actuator type comprises a long handle which facilitates ease of operation even when wearing gloves—a common requirement in industrial settings.</p><p>One notable feature is the maintained function across four positions: A, B, C, D. This allows users to lock the switch into place without continuous manual force—ideal for applications where maintaining consistent operation over time is necessary.</p><p>With a rated thermal current capacity of up to 10 amperes (A), this product can handle substantial electrical loads while maintaining performance integrity. The cutout size required is standardized at 22 mm ensuring compatibility with existing panel layouts or new installations alike.</p><p>For professionals considering this product as part of their system design or upgrade plans—the MMS series delivers dependable performance backed by rigorous standards compliance making it an excellent choice within its category.</p>