Sanwa Denshi · OBSF Series

OBSF-30-GY

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OBSF-30 Gray 30mm Snap-in

Sanwa Denshi OBSF Series Introduced circa 2003

Sanwa OBSF-30 gray arcade button.

Common Applications

Gray Sanwa for neutral builds. Often used as Start/Select button alongside colored action buttons.

Specifications

Actuation Force
65g
Color
Gray
Diameter
30mm
Microswitch Type
Built-in
Mounting Type
Snap-in
Travel Distance
0.85mm

Installation Quick Reference

Mounting: Snap-in buttons push into a 30mm hole from the top of the panel. Screw-in buttons thread from below and secure with a nut. Use 2-3mm acrylic, wood, or metal panel.

Wiring: Connect the microswitch terminals to your encoder or PCB. Common ground shared across all buttons. Quick-disconnect (0.110") terminals are standard on Japanese buttons.

Dimensions

Troubleshooting

Not responding to input

Check wiring continuity with a multimeter. Verify the contact block is properly seated. Inspect terminals for loose connections.

Where to Buy

Price range

$6.7 — $28.02

across 2 distributors

Quick Specs

Actuation Force
65g
Color
Gray
Diameter
30mm
Microswitch Type
Built-in
Mounting Type
Snap-in

What People Are Saying

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“Gray Sanwa for neutral builds. Often used as Start/Select button alongside colored action buttons.”

Reddit r/fightsticks 17 upvotes View thread →