**Waterproof 4 Pin 12mm Metal Button Switch with Power LED, Self-Lock, Blue 9-30V** Discover the perfect blend of style and functionality with our Waterproof Metal Button Switch. Ideal for a variety of projects, this switch offers durability and versatility that meet your needs. - **Eye-Catching Power LED Light**: - Features a unique power-shaped LED light on the head, providing clear status indication and adding a modern aesthetic to your setup. - **High-Level Protection**: - Built to IP66 and IK09 standards, ensuring strong resistance against dust, water, and mechanical impacts, making it suitable for even harsh environments. - **Efficient Silver Contacts**: - Utilizes silver contacts for excellent electrical conductivity and low resistance, ensuring efficient and reliable performance. - **Wide Range of Choices**: - Available in 15 different configurations of voltage ranges and colors, allowing you to select the perfect switch tailored to your specific requirements. - **Durable Metal Construction**: - Made from high-quality metal, this switch is designed to last, offering a long service life and consistent performance in any application. Enhance your electrical systems with this versatile and robust switch, offering a combination of functionality, durability, and sleek design to fulfill all your project needs.