Features IP65 Protection for Versatile Use: With IP65 protection, this self-locking metal switch ensures reliable performance in various practical applications, making it highly popular among users. Oxidized Black Treatment: The surface of this metal switch undergoes oxidized black treatment, ensuring high performance and adherence to strict regulations, enhancing its durability and longevity. Practical 5-Pin Configuration: Featuring 1NO1NC, power positive and negative poles, and 1 common end, this switch offers practical and versatile functionality for different electrical setups. Premium Stainless Steel Housing: The switch is encased in a stainless steel housing, providing a high-end appearance, pleasant touch, and exceptional durability, ensuring long-term reliability. Durable and High-Performance: Designed for practical adaptability and long-term use, this metal switch maintains its high quality and performance over extended periods, offering lasting reliability. Specification: Item Type: Metal switch Installation Diameter: Approx. 16mm / 0.63in Rated Voltage: 3-6VDC / 12VDC / 24VDC / 220VAC (optional) Emitting Color: Red / Green / Yellow / Blue / White (optional) Contact Structure: 1NO1NC Shell Material: Stainless steel black oxide Package List: 2 x Metal Switch Package List 2 x Metal Switch