<p>In the realm of industrial and commercial electrical systems, selecting the right manual switch is crucial for ensuring reliable operation and safety. This particular manual switch stands out with its robust specifications tailored to meet demanding applications. Designed for a rated current of 40 A and capable of handling up to 750 VAC/VDC, it offers versatility across various electrical setups.</p><p>The switch features four poles, making it suitable for complex circuit requirements where multiple connections are necessary. Each pole is equipped to handle transitions in an open type configuration, providing straightforward functionality without unnecessary complications. The fourth pole operates on a switched-simultaneous function, enhancing coordination within the system by ensuring all poles transition together.</p><p>Installation is simplified with its DIN rail mounting type, a standard in many industrial settings that allows for quick and secure attachment within control panels or enclosures. The degree of protection is rated at IP20, which means it&#39;s designed primarily for indoor use where basic protection against dust ingress is sufficient.</p><p>A black knob serves as the handle type, offering a familiar interface for operators accustomed to traditional manual switches. While this model does not include padlockable features, its straightforward design ensures ease of use while maintaining operational integrity.</p><p>Power loss is minimized at just 1.6 W, reflecting efficient performance that reduces energy consumption over extended periods—a critical consideration in environments where equipment runs continuously.</p><p>Overall, this manual switch provides a solid balance between functionality and efficiency. Its specifications make it well-suited for professionals seeking reliable performance without unnecessary frills or complexities commonly found in more advanced models.</p>