<p>When it comes to reliable and robust components for industrial and commercial applications, selecting the right switch is crucial. This particular switch offers a well-rounded set of features that make it suitable for demanding environments. Let&#39;s delve into its specifications to see if it meets your technical needs.</p><p>This switch operates at a rated voltage of 400 VAC and supports a current of up to 4 A, making it adept at handling moderate electrical loads. The housing is made from grey cast iron with a galvanized finish, ensuring durability and resistance to harsh conditions—a vital trait for equipment used in industrial settings.</p><p>One of the standout features is its IP67 degree of protection. This means it&#39;s dust-tight and can withstand temporary immersion in water, providing peace of mind when used in environments exposed to moisture or particulate matter.</p><p>Compliance with ENIEC 60947-5-1 standards ensures that this switch adheres to international safety and performance benchmarks. This is crucial for maintaining operational integrity across diverse applications.</p><p>The contact configuration consists of one normally open (1NO) contact, paired with slow action switching type mechanics. This combination offers precise control over operations where gradual engagement or disengagement is required—ideal for processes needing careful modulation rather than abrupt changes.</p><p>The actuator type employed here is a roller lever, which allows smooth interaction with moving parts within machinery setups. Such design facilitates seamless integration into existing systems without necessitating extensive modifications.</p><p>With an actuating speed as low as 1 mm/min, this component is suited for applications requiring meticulous control over movement speeds—a feature often sought after in automated processes where precision takes precedence.</p><p>Constructed using silver contacts known for their excellent conductivity and anti-corrosive properties, you can expect reduced wear over time even under frequent operation conditions. Complementing this are the dual contact openings measured at (2) 2.5 mm each—ensuring reliable electrical connections throughout its lifespan.</p><p>In terms of safety considerations during installation or maintenance phases, note that the fuse rating stands at 20 A gL/gG D-Fuse—providing adequate protection against potential overload scenarios while safeguarding connected devices from damage due to unexpected surges or faults within circuits themselves.</p><p>Installing cabling should be straightforward thanks to provisions allowing cable cross-sections up till 1.5 sq-mm; thus accommodating various wiring requirements typically encountered across different setups without compromising functionality nor efficiency levels whatsoever!</p><p>Lastly but importantly—the mechanical life expectancy clocks an impressive ten million operations! Such longevity signifies minimal downtime associated with replacing worn-out parts thereby maximizing uptime productivity overall—a significant advantage especially pertinent amidst today’s fast-paced industrial landscapes where every second counts towards achieving business objectives efficiently yet cost-effectively alike!</p>