Sanwa OBSF-40 Pushbutton 40mm Green

The Sanwa OBSF-40 is a premium 40mm arcade pushbutton designed for serious arcade cabinet builders, MAME enthusiasts, and fightstick modders. This Japanese-engineered button delivers the authentic arcade experience with smooth, sensitive operation and remarkably quiet performance.

Technical Specifications

• 40mm diameter snap-in design
• 0.110" quick disconnect terminals
• Operating position: 0.85mm
• Operating force: 55g
• Total travel: 2.53mm
• 1 million operation lifespan
• Operating temperature: -20°C to +60°C
• DC12V 100mA rating

Perfect For Your Build

Compatible with metal control panels (2-4mm thickness), these buttons are ideal for Arcade1Up modifications, custom MAME cabinets, and professional fightstick builds. The snap-in mounting system ensures secure installation without screws or additional hardware.

Why Choose Sanwa OBSF-40

• Authentic Japanese arcade feel with shorter throw than American buttons
• Superior build quality with precise tactile response
• Quiet operation perfect for home setups
• Industry-standard .110" connections for easy wiring
• Proven reliability in commercial arcade environments

Upgrade your arcade controls with the same buttons trusted by arcade operators worldwide. Each OBSF-40 includes the premium SW-68 microswitch for consistent, responsive gameplay.