Features IP65 Protection Grade: Ensures excellent waterproof and dustproof performance, providing durability and reliability in various environments. Stainless Steel Housing: Offers -proof and -resistant properties, delivering a comfortable touch and extended product lifespan. 4 Pins Configuration: Includes 1 power positive, 1 power negative, 1 normally open (1NO), and 1 common, enabling versatile and efficient electrical connections. Illuminated Push Button: Equipped with lights for easy in dark environments, enhancing user convenience and accessibility. High-Quality Silver : Features excellent conductivity, ensuring reliable performance and longevity, making it suitable for various applications. Features: 1、IP65 protection grade, good waterproof and dustproof effect. 2、Stainless steel housing, -proof, -resistant, comfortable touch. 3、4 Pins: 1 power positive, 1 power negative, 1 normally open (1NO), 1 common. 4、The push button switch with lights, easy to operate in dark environments. 5、Equipped with silver of excellent quality and good conductivity. Specification: Item Type: Push Button Switch : Silver Installation Diameter: Approx. 19mm / 0.7in Rated Voltage: 12~24VDC Structure: Normally Open Button Shell Material: Stainless Steel Protection Level: IP65 Luminous Color: Red, Green, Yellow, Blue, White (optional) Package List: 2 x Push Button Switch Package List 2 x Push Button Switch