<p>When selecting a selector switch for industrial or commercial applications, having a comprehensive understanding of the technical specifications is crucial. This selector switch offers a robust solution with its range of features designed to meet demanding environments.</p><p>The selector switch operates at a rated voltage of 110-130 VAC and supports frequencies between 50/60 Hz, making it versatile for various electrical systems. Its illumination feature is enhanced by an integrated LED pilot light head, providing clear visibility in operation. The lamp color is clear, ensuring that the indication remains unobtrusive yet effective in alerting users.</p><p>Designed to withstand harsh conditions, this selector switch boasts an impressive operational temperature range from -25 to 70 degrees Celsius and can be stored safely between -40 to 85 degrees Celsius. This makes it suitable for both cold storage facilities and high-temperature industrial settings.</p><p>In terms of protection, the device meets IP20 standards for basic protection against solid objects but extends up to IP66, IP67, and even IP69K ratings for complete dust-tight performance and high-pressure water jets from any direction. Additionally, it complies with NEMA ratings including NEMA 1, 12, 13 for indoor use; NEMA 3R for outdoor use; and NEMA 4/4x which covers watertight enclosures resistant to corrosion.</p><p>For installation ease, the terminal type utilizes screw clamps with a recommended tightening torque of 0.9 N-m. The connection capacity accommodates flexible wires ranging from one or two wires at 0.75-2.5 square millimeters each as well as solid wires within the same dimensions—ensuring compatibility with diverse wiring setups. A wire stripping length of 8 mm is specified for optimal connectivity without compromising safety or efficiency.</p><p>Despite its sturdy build capable of handling rigorous environments indicated by its degree of pollution rating at IP3—the weight remains manageable at just 0.018 kg ensuring minimal strain on mounting structures while maintaining reliable performance over time.</p><p>This selector switch represents an ideal choice where reliability and adaptability are paramount in industrial automation systems or commercial electrical installations requiring consistent operation under variable conditions without compromising on safety standards or ease-of-use during setup processes.</p>