<p>For professionals in the industrial and commercial sectors, selecting a reliable monitoring device is crucial for maintaining efficient operations. This product stands out with its robust specifications designed to meet demanding technical needs.</p><p>The measuring range of 5-100 kOhm ensures adaptability across various applications, making it suitable for diverse environments requiring precise resistance measurement. Operating at a rated voltage of 110-130 VAC or 220-240 VAC and supporting a current of up to 4 A, this device offers flexibility in integration with different electrical systems. Its dual frequency capability (50/60 Hz) further enhances compatibility.</p><p>The contact form and configuration are both 1CO SPDT, providing straightforward yet effective switching capabilities essential for filling or draining monitoring functions. Designed for ease of installation, it fits seamlessly onto standard DIN rails—35 x 15 mm or 35 x 7.5 mm—with screw terminals ensuring secure connections.</p><p>Measuring just 22.5 mm in width and standing at a height of 85.6 mm, this compact unit doesn&#39;t compromise on durability; it promises an impressive electrical durability of up to 100,000 operations and mechanical durability reaching up to one million operations. This reliability is backed by protection ratings IP20 and IP50, safeguarding against dust ingress while offering adequate protection against accidental contact.</p><p>The operational temperature range from -25&#176;C to +60&#176;C ensures that the device performs reliably under varying environmental conditions typical in industrial settings. Compliance with international standards such as CAN/CSA C22.2 No.14, IEC/EN certifications (63000, 60255-27), UL508 among others confirms its adherence to safety and performance benchmarks expected globally.</p><p>Weighing only 0.153 kg, it&#39;s lightweight yet sturdy enough for long-term use without needing frequent replacements—a testament to its design excellence aimed at minimizing maintenance costs over time.</p><p>This product&#39;s degree of pollution rating at IP3 indicates suitability even in moderately contaminated environments typically found in industrial spaces where pollutants might be present but not excessively so.</p><p>In summary, this monitoring device combines functionality with high reliability ideal for those seeking dependable solutions within their electrical installations without unnecessary complexity or bulkiness often associated with similar products on the market today.</p>