Seimitsu PS-15 Short Throw Pushbutton 30mm Keikou Pink

The Seimitsu PS-15 Keikou Pink pushbutton delivers the precision and responsiveness that arcade enthusiasts demand. As the original manufacturer of short throw pushbuttons, Seimitsu engineered the PS-15 with uniform pressure distribution that mimics a mechanical switch feel, making it perfect for competitive fighting games and precise arcade control.

Technical Specifications

• Button diameter: 30mm (1.181")
• Overall diameter: 34.5mm (1.358")
• Installation depth: 21mm (0.83") - ultra-low profile
• Panel thickness compatibility: 1.2mm to 3mm
• Snap-in mounting system
• .110" quick disconnect terminals
• Solid rim with solid color plunger design

Microswitch Details (MM9-3)

• Operating force: 100 ± 30g
• Actuation distance: 2.5 ± 0.3mm (short throw)
• Response time: Less than 10ms bounce back
• Durability: Over 2,000,000 cycles

Perfect For

This low-profile button excels in space-constrained builds including thin control panels, portable fightsticks, and slim arcade cabinets. The short throw design provides consistent tactile feedback ideal for MAME builds, Arcade1Up modifications, and custom fightstick projects where every millisecond counts.

Why Choose Seimitsu PS-15

The PS-15's uniform pressure distribution eliminates the mushy feel common in standard buttons, delivering crisp, responsive actuation that competitive players prefer. The snap-in design ensures secure installation without threading, while the compact 21mm depth fits panels other buttons cannot.