




Big Dome Pushbutton - Red
A massive 100mm illuminated dome pushbutton perfect for arcade cabinets, escape rooms, game shows, or any project that needs a satisfying button to press. Features a built-in LED for illumination and a pre-installed long-life microswitch.
The button can be converted to a low-profile configuration by removing the middle ring. The polycarbonate lens cap provides excellent optical clarity for the LED illumination.
Key Features
- 100mm Dome Design – Large, satisfying button for easy pressing
- Built-in LED – 12V illumination with easy-install bulb holder
- Long-Life Microswitch – Rated for 10,000,000 cycles
- Replaceable Switch – Microswitch can be swapped when needed
- Adjustable Profile – Remove middle ring for low-profile configuration
- Polycarbonate Lens – Clear cap for optimal light transmission
Specifications
- Diameter: 100mm (outside)
- Height: 72mm
- Mounting Hole: 24mm diameter
- LED Voltage: 12V DC
- Switch: 3-terminal horizontal microswitch
- Weight: 100g
- Colour: Red
Ideal For
- Arcade cabinets and game machines
- Escape room props
- Game show buzzers
- Interactive installations
- Emergency stop buttons (visual only, not safety-rated)
Resources
- Demo Video
- Whack-Dome Demo Sketch (Arduino)
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
A massive 100mm illuminated dome pushbutton perfect for arcade cabinets, escape rooms, game shows, or any project that needs a satisfying button to press. Features a built-in LED for illumination and a pre-installed long-life microswitch.
The button can be converted to a low-profile configuration by removing the middle ring. The polycarbonate lens cap provides excellent optical clarity for the LED illumination.
Key Features
- 100mm Dome Design – Large, satisfying button for easy pressing
- Built-in LED – 12V illumination with easy-install bulb holder
- Long-Life Microswitch – Rated for 10,000,000 cycles
- Replaceable Switch – Microswitch can be swapped when needed
- Adjustable Profile – Remove middle ring for low-profile configuration
- Polycarbonate Lens – Clear cap for optimal light transmission
Specifications
- Diameter: 100mm (outside)
- Height: 72mm
- Mounting Hole: 24mm diameter
- LED Voltage: 12V DC
- Switch: 3-terminal horizontal microswitch
- Weight: 100g
- Colour: Red
Ideal For
- Arcade cabinets and game machines
- Escape room props
- Game show buzzers
- Interactive installations
- Emergency stop buttons (visual only, not safety-rated)
Resources
- Demo Video
- Whack-Dome Demo Sketch (Arduino)



















