<p>For professionals in the electrical engineering and automation sectors, selecting a reliable monitoring device is crucial. This product offers a robust solution with its comprehensive range of features tailored to industrial and commercial applications.</p><p>The device operates effectively within a measuring range of 300-500 VAC (L-L), making it suitable for various voltage monitoring tasks. It supports a rated current of 4 A and functions at both 50 Hz and 60 Hz frequencies, providing flexibility for diverse operational environments.</p><p>Designed with user convenience in mind, this product comes equipped with a contact form and configuration of 2CO SPDT, ensuring reliable switching capabilities. The mounting type options include both 35 x 15 mm DIN Rail and 35 x 7.5 mm DIN Rail, offering versatility in installation setups.</p><p>The terminal type is screw-based, facilitating straightforward connections. With dimensions featuring a width of just 22.5 mm and height of 85.6 mm, the unit&#39;s compact size allows for efficient space utilization within control panels or other installations.</p><p>Functionality-wise, the device excels in phase failure detection, phase sequence monitoring, as well as overvoltage and undervoltage monitoring—critical functions that help maintain system stability and prevent damage to equipment.</p><p>Durability is another standout feature; electrically rated for up to 100000 operations and mechanically capable of enduring up to an impressive 30000000 operations. This durability ensures long-term performance even under demanding conditions.</p><p>It boasts an IP20 degree of protection against solid objects larger than 12mm like fingers or similar objects when installed properly inside an enclosure with IP50 rating providing additional protection from dust ingress during installation or maintenance activities while operating safely between -25 to +60 degrees Celsius operational temperature limits making it adaptable across various climates globally including Australia’s diverse weather patterns</p><p>Adhering to stringent standards such as CAN/CSA C22.2 No.14 IEC/EN63000 IEC/EN60255-27 IEC/EN61000-6-2 IEC/EN61000-6-3 UL508 assures compliance with international safety regulations contributing towards peace-of-mind regarding quality assurance aspects</p><p>Weighing only .139 kg this lightweight yet sturdy component won’t add unnecessary bulk wherever deployed simplifying handling logistics significantly without compromising on structural integrity due largely thanks again partly due aforementioned adherence those rigorous industry benchmarks previously mentioned earlier here today now</p><p>This comprehensive suite makes it an ideal choice if you&#39;re seeking precise voltage management solutions backed by proven reliability longevity essential any serious project requiring sustained accurate results over time</p>