<p>When it comes to selecting a reliable key selector switch for industrial and commercial applications, this model from the YW series offers a robust solution. Designed with practicality in mind, it caters to professionals who value efficiency and durability.</p><p>The switch is rated for a current of 10 A and operates efficiently within a frequency range of 50/60 Hz. Its dimensions—30 mm in width, 41.4 mm in height, and 69.8 mm in depth—make it compact enough for various installations without compromising on performance.</p><p>Built to withstand challenging environments, the switch functions optimally between temperatures of -20 to 55 degrees Celsius. It features an M3.5 screw terminal type with a tightening torque of 1 N-m, ensuring secure connections that are crucial for maintaining operational integrity.</p><p>Safety is paramount with this product as evidenced by its dual degree of protection ratings: IP20 and IP65. This means it&#39;s well-suited for environments where dust ingress or low-pressure water jets might be present. Compliance with rigorous standards such as CSA C22.2 No.14, GB/TI4048.5, IEC60947-1, IEC60947-5-1, and UL508 further testifies to its reliability.</p><p>Installation is straightforward due to its compatibility with standard mounting hole diameters of 22 mm—a common size that facilitates easy integration into existing systems or new setups alike.</p><p>Electrical safety is bolstered by a rated insulation voltage of up to 600 V while maintaining an impressive insulation resistance of 100 MOhm which ensures long-term reliability under normal operating conditions.</p><p>The key actuator type provides intuitive operation across three positions: left, centre, and right—ideal for applications requiring precise control settings or switching sequences. The round bezel shape made from durable plastic adds both aesthetic appeal and functionality by providing clear visual cues during operation.</p><p>This particular model&#39;s contact configuration includes one normally open (1NO) contact arrangement which suits many general-purpose applications where simple on/off control is needed without complex circuitry demands.</p><p>In summary, this key selector switch from the YW series stands out as an efficient choice designed specifically for those seeking dependable performance coupled with ease-of-use in demanding industrial contexts—all wrapped up neatly within industry-standard specifications tailored perfectly towards technical audiences looking at detailed facts rather than feelings alone when making purchasing decisions.</p>