1PC 12mm Flat White Light Metal Button Switch — SelfLocking, Round, 5V / 12V / 24V A compact, reliable latching pushbutton that adds a clean, professional control point to electronic projects, control panels, and vehicles. The metal body and flat, lowprofile cap deliver durable performance and a modern look, while the builtin white illumination provides clear on/off status even in low light. This singlepiece switch is compatible with common system voltages, making it easy to fit into a wide range of applications. Key benefits Clear status indication: integrated white LED illumination makes it easy to see switch state at a glance. Robust and durable: metal construction and a flat cap design resist wear and provide a appearance. Simple on/off control: selflocking (latching) action eliminates the need to hold the button for continuous operation. Versatile voltage compatibility: works with 5V, 12V, and 24V power systems for use in electronics, automotive, and industrial setups. Easy to install: standard 12mm mounting hole size fits many panels and enclosures; sold as a single unit (1PC) for straightforward replacement or addition. Key attributes Functionality: Pushtotoggle selflocking (latching) on/off operation with integrated illumination. Compatibility: Designed for use with 5V, 12V, and 24V power supplies (ensure wiring and system polarity match your application). Size: 12mm mounting diameter; flat, round cap for a lowprofile finish. Material: Metal body and bezel for improved durability and a professional appearance. Light: White LED indicator integrated into the button for visibility in dim environments. Typical applications DIY electronics and maker projects: Add a clean, reliable power or mode switch to microcontroller projects, 3D printers, or singleboard computer setups that use 5V logic. Automotive and marine: Use as a dashmounted on/off switch for accessories and lighting in 12V or 24V systems (verify vehicle wiring and fuse protection). Industrial and home control panels: Install in equipment or control boxes to provide a durable, illuminated power or function switch for machinery, pumps, or lighting circuits. Installation notes This product is supplied as one piece (1PC). Confirm a 12mm hole in your panel or enclosure before mounting. Match the supply voltage (5V, 12V, or 24V) to the switch illumination specification and overall system design. Observe correct polarity and use appropriate wiring and fusing for the load being switched. A simple, dependable metal button switch with white illumination and multivoltage support — ideal for upgrading panels, building projects, or replacing wornout switches in a variety of systems.