<p>When selecting a reliable and efficient selector switch for industrial or commercial applications, technical precision is paramount. This selector switch presents itself as an ideal choice with its robust specifications tailored to meet demanding environments.</p><p>Designed to operate at a rated voltage of 230 VAC, it accommodates both 50 and 60 Hz frequencies, ensuring compatibility across various electrical systems. The integrated LED illumination in the pilot light head provides clear visibility and indication, crucial for operational efficiency and safety. With a lamp color of yellow, it offers distinct signaling that can be easily recognized in diverse settings.</p><p>The product&#39;s resilience is evident from its operational temperature range of -25 to 70 degrees Celsius, allowing it to function effectively in extreme conditions. Moreover, storage temperatures are even more accommodating at -40 to 85 degrees Celsius. This adaptability makes the switch suitable for a wide array of installations without compromising performance.</p><p>Installation is straightforward with screw clamp connections supporting flexible or solid wires ranging from 0.75-2.5 sq-mm. The terminal type employs screws with a tightening torque of 0.9 N-m, ensuring secure connections that withstand environmental stresses over time.</p><p>Durability is further reinforced by its impressive degree of protection: IP20 for basic indoor use and up to IP66/IP67/IP69K ratings for environments where dust-tight sealing and powerful water jets are factors. It also boasts NEMA ratings including NEMA 1, 12, 13, 3R, 4, and the corrosion-resistant NEMA 4X standard—highlighting its versatility across different industry standards.</p><p>Weighing just 0.018 kg ensures ease of handling during installation while maintaining structural integrity once mounted. The wire stripping length requirement stands at a precise 8 mm—an important detail for those looking to ensure optimal connectivity and minimize installation errors.</p><p>In terms of pollution resistance, this product adheres to Degree of Pollution IP3 standards; thus it&#39;s designed for environments where conductive pollution may occur but not in excessive levels that would interfere with operation.</p><p>Overall, this selector switch combines robust construction with practical features suited for industrial applications requiring reliability under stringent conditions—a testament to engineering excellence focused on real-world utility rather than superfluous design elements.</p>