**Waterproof 4 Pin 12mm Metal Button Switch with Power LED, Self-Lock, Green 3-9V** Elevate your electronic projects with our robust and stylish Waterproof Metal Button Switch. Designed to offer both durability and functionality, this switch is perfect for a multitude of applications. - **Unique Power-Shaped LED Light**: - The switch features an innovative power-shaped LED light on the head, providing clear visual feedback and adding a contemporary flair to your design. - **Exceptional Protection Standards**: - Engineered with IP66 and IK09 ratings, this switch ensures superior protection against dust, water, and physical impacts, ideal for use in challenging environments. - **High-Quality Silver Contacts**: - Crafted with silver contacts for excellent electrical conductivity and minimal resistance, ensuring efficient and reliable performance every time. - **Versatile Selection Options**: - Choose from 15 different switches, available in a variety of voltage ranges and colors, to perfectly fit your specific project needs. - **Durable Metal Construction**: - Made from premium metal, this switch is built for longevity, providing a long-lasting service life and consistent performance across various applications. Upgrade your systems with this versatile and dependable switch, combining superior functionality, durability, and modern design to meet all your electrical requirements.