Large 100 mm illuminated momentary push button for arcade and DIY projects. This dome shaped, self resetting switch provides a clear visual indicator and reliable momentary contact for control panels, music interfaces, and interactive builds. Key benefits visibility and easy operation: 100 mm dome makes the button easy to find and press during gameplay or live performance. Illuminated feedback: Includes a 12V LED lamp for clear lighting on dark or busy panels. Reliable momentary action: Self resetting microswitch returns to its original position after each press, ideal for inputs that should not latch. Panel compatibility: Designed to mount in wood or metal control panels for retrofit or builds. Simple and durable construction: Plastic housing and straightforward wiring make installation and maintenance quick. Specifications Voltage for lamp: 12V Material: Plastic Overall size: 100 x 100 x 70 mm (3.93 x 3.93 x 2.75 inch) Action: Self resetting (momentary) with included microswitch What is included 1 x 100 mm LED push button 1 x 12V LED lamp 1 x microswitch How this product solves common problems Prevents accidental latching by using a momentary, self resetting switch for single press actions. Improves usability in low light with integrated illumination. Fits standard control panels made of wood or metal, reducing the need for custom adapters. Typical applications Arcade cabinet controls: or upgrade large action buttons on upright or cocktail cabinets. Music and stage equipment: Create illuminated foot or hand controls for effects, samplers, and custom interfaces. Interactive exhibits and kiosks: Provide clear, durable input for public displays and photo booths. Installation notes Confirm panel hole and depth based on the provided overall size before cutting. Allow 1 to 3 mm variance due to manual measurement. The LED lamp is rated for 12V; ensure correct voltage when wiring the lamp and the separate microswitch circuit. Color and measurement disclaimer Actual color may vary slightly from photos due to monitor and lighting differences. Please allow a 1 to 3 mm deviation from the listed dimensions due to manual measurement.