<p>For those in the industrial and commercial sectors looking to equip their systems with reliable and robust components, this key-operated switch from the MMS series is worth considering. Crafted from durable metal, it ensures long-lasting performance even in challenging environments. The non-illuminated design simplifies maintenance while reducing potential points of failure.</p><p>This switch operates effectively within a temperature range of -30 to 70 degrees Celsius, making it suitable for diverse applications across various climates. Its IP66 degree of protection guarantees exceptional resistance against dust ingress and water exposure, ensuring that it performs reliably even in harsh conditions.</p><p>The standards and approvals for this product include 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 compliance with international safety and operational standards, providing peace of mind regarding its quality and reliability.</p><p>Designed with a Faston connection type for easy installation and secure connectivity, this switch offers convenience without compromising on stability or performance. With a rated insulation voltage of up to 690 volts and an impressive rated impulse withstand voltage of 4 kV, it delivers robust electrical resilience suitable for demanding applications.</p><p>The contact configuration features two normally open (2NO) contacts which are ideal for circuits requiring simple on/off functionality without complex wiring requirements. The actuator type is key-operated with maintained positions A, B, C ensuring that once activated; the switch remains in position until manually reset—a crucial feature for applications where consistent operation is critical.</p><p>Rated at a thermal current capacity of up to 10 amperes (A), this device is well-suited for moderate power loads typically encountered in industrial settings. The cutout size measures at a standard dimension of 22 mm allowing seamless integration into existing panels or equipment setups without needing extensive modifications.</p><p>In summary, this MMS series key-operated switch combines durability with advanced technical specifications tailored for professional use cases where reliability is paramount.</p>