Sanwa OBSF 30mm (OEM) - Violet Pushbuttons Sanwa Denshi - Retro Active Arcade
$2.99 CAD $3.75 CAD

Sanwa OBSF 30mm button in Violet

Sanwa's most popular buttons! These buttons are compatible with a wide array of Fight Sticks & arcade machines and are specifically designed for control panels that are made of thinner material such as metal.

Some brands of fight sticks these buttons are compatible with are Hori, MadCatz, Qanba and Mayflash.

OBSF Sanwa buttons have a clip on both sides of the button and pops directly into place, with no nut required.

It is a convex button with a momentary contact microswitch built in to the button for a one-piece assembly.

  • Size: 30mm diameter x 13mm height
  • Mounting Hole Diameter: 30mm
  • .110 terminal microswitch
  • Microswitch tested for 1,000,000 cycles.
  • Convex

Wire Connections Explained


  • 1x Violet Sanwa OBSF 30mm Button
Wiring Instructions

Wiring Information: Button wiring is 1 wire for ground connection and 1 wire for signal connection. 

  • Microswitch terminal: 0.110"

Don't know the difference between 0.110", 0.187" and 0.250" Terminal Connectors? Check out the diagram that explains this below! Click on the image to view the full size.

Standard Quick Disconnect Terminal Sizes