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SUPREME · TAIWAN 60mm BT BUTTON
60mm square arcade button · Long-travel feel · White LED included
A Taiwan-made 60mm square BT button
officially used in Sound Voltex arcade cabinets in Korea.
This Taiwan-made 60mm square button is officially used in Sound Voltex arcade cabinets in Korea. Its long-travel action provides a deep press feel for custom controllers and replacement projects.

Angled view of the button body with the holder removed, showing the threaded section and holder mounting interface.

A lighter spring was adopted in cooperation with the Taiwanese manufacturer to reduce the heavy feel of the original high-tension spring. The original product information describes this light spring specification as approximately 50% lighter.

This animation compares the pressing and return movement of two buttons. The animation alone does not measure the exact actuation force.

| Button body | 1 × Taiwan-made 60mm square button |
|---|---|
| Microswitch | 1 × Zippy VM-P1F-00D0-1-Z |
| Switch / lamp holder | Holder for the microswitch and lamp |
| Spring | Taiwan 100g spring — installed inside the button |
| LED lamp | White 6V LED lamp — also supports operation at 5V |
Wiring and a power supply for illumination must be prepared separately.

Hold the holder at a slight angle and insert it into the button body. Rotate it to lock with the button actuator aligned with the switch actuator. Disconnect power before assembly and avoid forcing the parts.

Spring dimensions and test conditions transcribed from the manufacturer inspection sheet.
| Supplied spring | Taiwan 100g spring — pre-installed |
|---|---|
| Inspection part number | SP-11-1 |
| Material on inspection sheet | SUS304 |
| Wire diameter | 0.7mm |
| Outside diameter | 15.0 ± 0.1mm |
| Free length | 20.0 ± 0.5mm |
| Coil count | 6.5 turns |
| Load test condition | Compressed to 14mm overall length — approximately 6mm compression |
| Measured sample loads | Approximately 98–110gf — rounded reading of handwritten results |
| Individual test results | All recorded test items marked OK |
100g is the spring load specification, not the complete button actuation force. Actual feel also depends on the microswitch and assembly.
| Item | Sample 1 | Sample 2 | Sample 3 | Sample 4 | Sample 5 |
|---|---|---|---|---|---|
| Wire dia. (mm) | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 |
| Outside dia. (mm) | 15.01 | 15.02 | 15.02 | 14.97 | 15.01 |
| Free length (mm) | 20.40 | 20.32 | 20.45 | 20.38 | 20.27 |
| Turns | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 |
| Bezel | ABS77 |
|---|---|
| Lens cap | PC |
| Legend | ABS |
| Plunger | POM |
| Switch / lamp holder | PC or POM |
| Spring | Product information: SWP / inspection sheet: SUS304 |
| Switch case | PBT resin (UL94-V0) |
| Contacts | Silver-plated brass |
The original product information and inspection sheet list different spring materials; both source entries are shown separately.
Refer to the drawing below: overall width and height 67mm, overall depth approximately 77.4mm, and panel mounting cutout width 57mm. Check your panel thickness, cutout shape and internal wiring clearance before purchase.




