official
Seimitsu official product catalog
Seed source for Seimitsu arcade part specifications.
30 mm snap-in button with a flat plunger and noticeably firmer actuation than Sanwa. Popular with players who prefer a more resistant press.

At a glance
30 mm
Snap-in
Seimitsu PS-14-G microswitch
100 gf
Default cap options
Placeholder color options — pending per-button verification.
Technical data
Community reviews
Hand-picked YouTube reviews and comparisons. Some videos cover this part alongside others.
Availability references
Links are for availability and price reference only — not presented as purchase recommendations.
Verification
Seed source for Seimitsu arcade part specifications.