<p>The MMS series non-illuminated industrial switch is a robust and reliable choice for professionals seeking dependable performance in demanding environments. Crafted from durable metal, this switch is designed to withstand harsh conditions with an operational temperature range spanning -30 to 70 degrees Celsius. Its black finish provides a sleek appearance while maintaining functionality.</p><p>One of the standout features of this product is its high degree of protection, rated at IP66. This ensures that the switch is dust-tight and protected against powerful water jets, making it suitable for various industrial settings where exposure to elements is a concern.</p><p>In terms of standards and approvals, the switch complies with several key 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 certifications confirm its quality and reliability in both safety and performance across different regions.</p><p>The connection type employs Faston terminals which facilitate quick and secure connections—ideal for applications requiring efficient assembly or maintenance processes. The contact configuration consists of two normally closed (2NC) contacts which are integral in ensuring circuit integrity when needed.</p><p>With a rated insulation voltage of up to 690 volts and a rated impulse withstand voltage of 4 kV, this switch offers substantial electrical resilience against surges or spikes that may occur during operation. Furthermore, it supports a rated thermal current up to 10 A which accommodates various power requirements without compromising on efficiency or safety.</p><p>Designed with user-centric functionality in mind, the actuator type features a long handle providing easy operation even under challenging conditions such as those involving gloves or limited visibility. The momentary function allows for temporary activation—a critical feature in applications where precise control over machinery operations is necessary.</p><p>The cutout size measures at an industry-standard diameter of 22 mm making installation straightforward within existing panels or equipment setups. Additionally maintained positions C and B offer flexibility depending on specific application needs ensuring adaptability across diverse industrial scenarios.</p><p>Overall this MMS series switch delivers durability compliance versatility all wrapped into one practical solution perfect for professionals who demand reliability without compromise in their electrical components.</p>