100mm Big Round LED Push Button with Microswitch for DIY Arcade Game Machines DC12V Key benefits Large 100mm dome improves visibility and provides a comfortable target for fingers and palms. Builtin microswitch delivers reliable, tactile activation for accurate input in gaming and control applications. LED illumination at DC12V makes the button easy to see in low light and helps create attractive player interfaces. Fast springback and long service life reduce downtime and maintenance for custom builds. Features and specifications Function: Illuminated push button with integral microswitch Operating voltage for LED: DC12V Diameter: 100mm (3.94 inches) Material: Plastic Available colors: red, white, blue, green, yellow Performance: Fast spring action and durable construction for frequent use Package contents: 1 x 100mm button Why this button solves common DIY problems Visibility and feedback: The large illuminated dome makes it easy for players to locate and press the button, while the microswitch provides clear mechanical feedback for each activation. Durability for repeated use: Fast springback and long service life address wear issues common in arcade and interactive installations. Simple integration: Standard push button form factor and DC12V LED operation allow straightforward wiring into custom arcade or control panels. Typical applications DIY arcade cabinets and bartop machines for player controls Pinball machines and custom gaming consoles requiring large, illuminated inputs Interactive kiosks, museum exhibits, or control panels where clear visual cues and robust switching are needed Notes Measurement tolerance: Please allow 0 to 10 mm variation due to manual measurement. Color appearance may vary slightly from photos because of different monitor settings. This 100mm illuminated push button offers a durable, easy to integrate input solution for a wide range of DIY arcade and interactive projects.