Features: 1. Durable, high-grade appearance and nice touch feeling 2. Equipped with rubber ring and hexagonal nut for dust and water resistance 3. Copper-plated silver terminals for reliable conductivity 4. Self-locking mechanism: push to turn on, push again to turn off 5. Metal button head designed for long-lasting use Specification: This is a LED push button switch made of zinc alloy with a black plating finish. The metal button head is built to withstand repeated pressing, ensuring long-term durability. It features a rubber ring and hexagonal nut for secure mounting, providing dust and water resistance suitable for outdoor applications. The LED illumination offers visibility in low-light conditions and adds a refined appearance. Features: 1. Constructed from zinc alloy with black plating, strong and durable 2. Premium look and smooth tactile feel 3. Sealed with rubber ring and hexagonal nut for dust and water resistance, ideal for outdoor use 4. Copper-plated silver terminals for excellent conductivity 5. Self-locking operation: press to turn on, press again to turn off 6. Reinforced metal button head for extended use Specifications: Material: Zinc alloy with black plating Color: Black Head Shape: Flat Pin Number: 5 Pin Emitting Type: Annular Terminal Type: J Pin terminal LED Color: Red, green, blue, white (optional) Switch Voltage: 12-24V Contact Configuration: 1NO1NC IP Rating: IP65 IK Rating: IK08 Screw Thread Diameter: 19mm / 0.75 inch Dimensions: 2.1 x 3.9cm / 0.83 x 1.54 inches Package Weight: Approximately 13g Operation Type: Self-locking Package Included: 1 x LED Button Switch Note: 1. Please allow 1-3mm variation due to manual measurement. 2. Monitor settings may cause color variations between the image and the actual item. Please refer to the physical product for accurate color.