<p>When selecting a selector switch for industrial or commercial applications, understanding its technical specifications is crucial. This particular selector switch offers robust functionality and reliability, making it suitable for various demanding environments.</p><p>The switch operates within a broad rated voltage range of 24-300 V and supports both AC and DC currents with a rated operational current of up to 1 A. It is designed to handle frequencies of 50/60 Hz, providing flexibility across different systems. With an IP65 degree of protection, it ensures excellent resistance against dust and water ingress, while the IP20 rating covers less demanding conditions. Additionally, it meets multiple NEMA ratings (NEMA 1, 12, 13, 3, 3R, 4, and 4X), indicating its versatility in handling various environmental challenges including exposure to harsh weather conditions.</p><p>This non-illuminated selector switch features a compact design with dimensions of just 30 mm in width and height and a depth of 72 mm. The short handle actuator type enhances ease of use without compromising on space efficiency. Constructed with durable plastic bezel material, the switch is lightweight yet resilient.</p><p>Safety and durability are further emphasized by its mechanical life span of half a million operations—an assurance for long-term usage without frequent replacements. The contact configuration includes one normally open (NO) and one normally closed (NC) contact which provides straightforward integration into existing circuits.</p><p>Installation is simplified through screw terminal connections requiring a tightening torque of only 0.8 N-m ensuring secure attachment while accommodating standard wiring practices. The rated insulation voltage stands at an impressive 300 V with a high impulse withstand voltage capability of up to 6 kV—a testament to its robustness against electrical surges.</p><p>For those working in extreme temperature conditions, this selector switch can be stored safely between -40&#176;C to +85&#176;C without affecting performance integrity. Its maintained function allows the actuator positions A or C to remain fixed until manually changed—a feature particularly beneficial in control panels where consistent operation is required.</p><p>In summary this black selector switch combines practicality with durability offering reliable performance across various industrial settings while meeting stringent safety standards essential for modern electrical installations</p>