This 12mm waterproof oxidized black metal button switch with LED lamp provides reliable power control in demanding environments. It combines a durable metal housing with a clear LED indicator and offers momentary or latching operation, making it suitable as a Start Stop Button, PC power switch, or automotive accessory switch. Key benefits - Durable oxidized black metal housing for corrosion resistance and long life - Waterproof design to maintain performance in moisture-prone settings - Built-in LED indicator shows on/off status for quick confirmation - Compact 12mm size fits standard panel cutouts with easy installation - Flexible operation modes (momentary or latching) to match start/stop or on/off needs - Wide voltage compatibility (3V, 5V, 6V, 12V, 24V, 220V) for use across electronics, PC projects, and cars - Versatile applications as a Start Stop Button, PC power switch, or car/vehicle switch Key attributes - Functionality: button switch with LED illumination; available in momentary and latching operation - Compatibility: suitable for PC power control and automotive use; supports 3V, 5V, 6V, 12V, 24V, and 220V systems - Size: 12mm panel diameter for standard panel cutouts - Material: oxidized black metal housing; waterproof construction - Performance: LED lamp included to indicate status; designed for reliable operation in harsh environments Specifications at a glance - Diameter: 12mm (panel cutout) - Material/Finish: metal, oxidized black - Waterproof design - LED lamp included - Operation: momentary or latching (as applicable to model) - Voltage compatibility: 3V, 5V, 6V, 12V, 24V, 220V - Applications: PC power switch, Start Stop Button, automotive/car use Two to three use cases - DIY PC or electronics project: use as a power switch with LED status indicator for a clean, professional panel layout and clear on/off feedback - Start/stop control for a small DC device: control a motor or DIY machine with a defined start and stop behavior, using the appropriate voltage of the system and leveraging the LED to show active state - Automotive or outdoor equipment panel: serve as a waterproof switch for car accessories or other 12V/24V systems, providing durable operation and visible LED status in challenging conditions Notes - The product supports a range of voltages suitable for different applications, including car systems - Choose the appropriate operation mode (momentary or latching) to match intended control behavior