**Waterproof 4 Pin 12mm Metal Button Switch with Power LED, Self-Lock, Green 9-30V** Upgrade your electrical solutions with our state-of-the-art Waterproof Metal Button Switch, perfect for enhancing both functionality and aesthetics in a variety of applications. - **Power-Shaped LED Light**: - Designed with a distinctive power symbol LED light on the head, this switch offers clear visibility and a modern touch, enhancing both style and usability. - **Exceptional Protection Standards**: - Engineered to meet IP66 and IK09 protection levels, this switch provides superior resistance to dust, water, and mechanical impacts, ensuring durability in challenging environments. - **High-Conductivity Silver Contacts**: - Equipped with silver contacts for outstanding electrical conduction and minimal resistance, delivering efficient and reliable performance every time. - **Versatile Selection Options**: - Offering a variety of 15 switches in different voltage ranges and colors, allowing you to customize and choose the ideal switch to meet your specific needs. - **Durable Metal Construction**: - Constructed from premium metal materials, this switch is designed for longevity, providing a long service life and consistent performance. Elevate your projects with this reliable and versatile switch, perfectly blending durability, efficiency, and style to meet all your electrical demands.