<p>For professionals in the electrical and automation industries seeking reliable current monitoring solutions, this over and undercurrent monitoring relay offers a blend of precision and durability. Designed to cater to diverse operational needs, it features three measuring ranges: 0.3-1.5 A, 1-5 A, and 3-15 A. This flexibility ensures compatibility with various applications, allowing for tailored performance based on specific requirements.</p><p>Operating efficiently within a rated voltage range of 110-130 VAC and supporting a rated current up to 4 A, this device is well-suited for industrial environments demanding consistent performance. The contact configuration is straightforward yet effective with a single pole double throw (SPDT) setup, ensuring reliable switching capabilities.</p><p>Mounting versatility is achieved through compatibility with both 35 x 15 mm and 35 x 7.5 mm DIN rails, making installation straightforward across different setups. The screw terminal type enhances secure connections while maintaining ease of maintenance.</p><p>In terms of size, the compact dimensions—22.5 mm in width and 85.6 mm in height—allow for efficient space utilization within control panels without compromising accessibility or functionality.</p><p>The product&#39;s robust design includes an impressive electrical durability of up to 100000 operations alongside mechanical durability reaching up to an astounding 30000000 operations. Such longevity underscores its suitability for high-demand environments where reliability is paramount.</p><p>Safety standards are comprehensively addressed with protection degrees IP20 and IP50 against solid objects like dust particles as well as limited protection against liquid ingress at IP20 level. Additionally, it holds an operational temperature range from -20&#176;C to +60&#176;C ensuring stable performance across varying climatic conditions.</p><p>Compliance with international standards such as CAN/CSA C22.2 No.14, IEC/EN certifications (63000;60255-27;61000-6-2;61000-6-3), along with UL508 approval further assures users of its adherence to rigorous safety and quality benchmarks essential in today&#39;s market landscape.</p><p>Weighing just 0.168 kg adds another layer of convenience during handling or installation phases without sacrificing structural integrity or operational efficacy.</p><p>This over-and-undercurrent monitoring relay stands out not only by meeting essential technical specifications but also by delivering dependable service life backed by recognized industry approvals—a practical choice when performance consistency matters most in your projects.</p>