12mm Waterproof Metal Push Button Switch with LED light in a black housing. This switch is designed for reliable power control in automotive, PC, and general electronics projects. It combines a rugged metal body with an integrated LED indicator for clear status visibility, and it is offered in multiple voltage and LED color options to suit a wide range of applications. Key benefits Waterproof and durable metal construction for use in challenging environments, including vehicle applications and outdoor setups. Integrated LED indicator provides immediate visual feedback when the switch is on, improving usability in low light or complex installations. Compact 12 mm diameter panel mounting with a 12 mm black ring included for a clean, secure fit. Wide voltage compatibility supports 5V, 12V, 24V, and 220V systems, enabling use across automotive, PC, and general electronics projects without voltage constraints. LED color options include red and blue for standard indicator signaling. Suitable for car engine electrical projects, PC power switching, and a variety of DIY or professional builds where a reliable push button with LED indication is beneficial. Key attributes Size and mounting: 12 mm push button with a 12 mm black ring included for mounting and aesthetic finish. Material: Metal construction for durability and longevity in harsh environments. Lighting: Builtin LED light for status indication (color options include red, blue). Operation: Momentary and latching behavior as described in the product variant; designed for use as a power switch in diverse electronics applications. Voltage range: Compatible with 5V, 12V, 24V, 220V systems. Application focus: Suited for car engine electrical projects, PC power control, and other electronic projects requiring a compact, reliable illuminated push button. Use cases Automotive applications: A clean, waterproof power switch for accessory power or auxiliary circuits in a vehicle. The 12 mm size fits compact dashboards or panels, and the LED helps locate the switch in low visibility conditions. PC and electronics projects: A compact on/off control with visual status for DIY PC builds, control panels, or enclosure projects. The LED indicator aids in troubleshooting and operation in dim workspaces. General electronics and robotics: Suitable for hobbyist or professional projects that require a small, waterresistant push button with LED indication for power control in outdoor or demanding environments. Notes on variants LED colors: Red and blue LED options available for standard signaling needs. Mounting details: Includes a 12 mm black ring to ensure a neat fit and secure mounting in panels. This product delivers a practical combination of rugged construction, clear LED feedback, and broad voltage compatibility, making it a versatile choice for automotive, PC, and general electronics power switching needs.