<p>This product is a robust and reliable solution for monitoring electrical parameters, designed to meet the demanding requirements of industrial and commercial applications. With a measuring range of 180-280 VAC (L-N), it ensures precise voltage monitoring essential for maintaining system stability. Operating at a rated voltage of 180-280 VAC and supporting a rated current of 4 A, this device is versatile enough to handle various electrical loads efficiently.</p><p>The product operates seamlessly across frequencies of 50/60 Hz, making it adaptable to different power systems. Its contact form and configuration are both specified as 2CO SPDT, providing flexibility in control circuits by allowing two changeover contacts. This feature enhances its utility in complex setups requiring dependable switching operations.</p><p>Installation is straightforward with its DIN Rail mounting type (35 x 7.5 mm), ensuring secure placement within control panels or distribution boards. The screw terminal type further simplifies wiring connections, promoting ease of use during setup and maintenance.</p><p>Compact yet effective, the dimensions measure a width of 22.5 mm and height of 85.6 mm, allowing it to fit snugly into tight spaces without compromising functionality. Despite its small size, the device boasts an impressive operating time of less than or equal to 200 ms for quick response in critical situations.</p><p>Functionally rich, this unit excels in over and undervoltage monitoring while also detecting phase failure, phase unbalance, phase sequence issues, and interrupted neutral conditions—key features that safeguard equipment from potential damage due to electrical anomalies.</p><p>Its durability speaks volumes about its reliability; the product offers an electrical durability rating of up to 100000 operations and a mechanical durability reaching up to an astounding 30000000 operations. These metrics ensure long-term performance even under rigorous operational demands.</p><p>In terms of protection standards, it holds an IP20 rating for ingress protection against solid objects greater than 12 mm diameter like fingers or tools when installed inside enclosures with IP50 ratings against dust accumulation on internal components. It also meets pollution degree IP3 standards suitable for environments where conductive pollution may occur occasionally but not persistently.</p><p>The operational temperature range spans from -25&#176;C to +60&#176;C enabling use across diverse climate conditions without affecting performance reliability negatively—a crucial aspect for installations across varied geographical locations such as Australia’s diverse climate zones.</p><p>Compliance with international standards including CAN/CSA C22.2 No.14 IEC/EN63000 IEC/EN60255-27 IEC/EN61000-6-2 IEC/EN61000-6-3 UL508 assures users that this product adheres strictly not only local but global safety regulations enhancing trustworthiness amongst professional engineers seeking compliant solutions worldwide weighing just around .146 kg light enough facilitate easy handling during installation processes yet sturdy enough withstand daily operational stresses effectively meeting expectations mid-lifecycle products delivering consistent results throughout usage period</p>