Sanwa Arcade Service Push Button, model SDM-18. This pushbutton has a diameter of 18mm and comes in two colours: red and white.
Spécifications
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Arcade express id
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940
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Device type
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Sanwa SDM-18 18mm round service/coin arcade button (small-format)
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Diameter
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18mm
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Microswitch Type
The internal switch mechanism. Built-in = sealed unit. Cherry D44X = replaceable, clicky. Omron = quieter, longer life.
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Built-in Sanwa microswitch
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Mounting Type
How the button attaches to the panel. Panel mount is standard — installs through a cutout from the front.
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Snap-in
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Reference pn
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SDM-18 (AX-940 is an Arcade Express catalog ID)
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Weight kg
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0.050000
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Référence rapide d'installation
Mounting: Snap-in buttons push into a 18mm 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
Dépannage
Not responding to input
Check wiring continuity with a multimeter. Verify the contact block is properly seated. Inspect terminals for loose connections.
Spécifications rapides
- Arcade express id
- 940
- Device type
- Sanwa SDM-18 18mm round service/coin arcade button (small-format)
- Diameter
- 18mm
- Microswitch Type
- Built-in Sanwa microswitch
- Mounting Type
- Snap-in
