<p>When selecting the right accessory for your industrial or commercial electrical systems, understanding the technical specifications is crucial. The M Series accessory is designed to complement and enhance the functionality of MC1 and MC2 contactors, providing reliable performance in demanding environments.</p><p>This accessory operates at a rated voltage of 690 VAC, making it suitable for high-voltage applications where safety and efficiency are paramount. It supports both 50 Hz and 60 Hz frequencies, offering flexibility across various electrical systems. With a rated impulse withstand voltage of 6 kV, this product effectively handles transient over-voltages, ensuring durability and protection against potential electrical surges.</p><p>The rated insulation voltage of 750 V further enhances its safety profile by preventing unintended current flow between conductive parts under normal operating conditions. This feature is particularly important in maintaining system integrity and preventing faults that could lead to downtime or equipment damage.</p><p>Designed with practicality in mind, the M Series accessory features screw terminals for secure connections—an essential aspect when dealing with high-current applications. Its IP20 degree of protection indicates that it provides adequate protection against solid objects larger than 12 mm but does not protect against water ingress, which should be considered during installation planning.</p><p>Mounting this accessory is straightforward due to its side mounting type. With compact dimensions—9.8 mm width, 42.5 mm height, and 56 mm depth—it fits seamlessly into existing setups without requiring extensive modifications or additional space.</p><p>Operating efficiently within a temperature range from -40&#176;C to +55&#176;C, this product can withstand harsh environmental conditions typical in industrial settings such as manufacturing plants or outdoor installations.</p><p>In summary, if you&#39;re looking for an accessory that offers robust performance combined with ease of integration into existing systems, consider the M Series as a dependable choice for enhancing your contactor operations while meeting stringent safety standards.</p>