Fusion Concave Pushbuttons
Fusion Concave Pushbuttons Fusion Concave Pushbuttons
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$2.31 CAD

Concave Fusion Pushbuttons

Hybrid American style pushbutton with Sanwa type microswitches.
Ultra quiet and effortless ease of use.

Gold-plated contacts means:

  • No tarnishing nor degradation results in no deterioration in response
  • The contact leaves and the external connections are fully gold plated

Other Features:

  • Low inertia - the moving part of the button is ultra-light and only 10mm deep (unlike other types where the plunger extends the full depth of the button)
  • 'No Click Leaf' switch means no clicking micro-switch
  • No Plunger Spring! The body of the button contains no large spring. This results in a uniquely low actuation force of 45 grams for the entire button.
  • No Hysteresis. This is the difference in button depression for the contact close and open points. On these buttons the position is the same, resulting in maximum repeated actuation performance. On micro-switch buttons this "dead" distance can be up to 1.5 mm.
  • Concave top. Most serious gamers prefer the classic concave tops over the convex which are commonly used on Japanese low-inertia buttons.
  • Robust. The limit stop of the button is supported by the button body not the switch so no chance of switch damage owing to over-enthusiastic play!
  • Compact integral design. No fiddly assembly after fitting through the panel. Totally enclosed leaf-switch contacts.
  • Economic Despite their performance these are similar in price to standard arcade buttons and the price is all-inclusive, nothing extra to pay for add-on switch options.
  • Nut & Thread Fixing. We have retained the traditional threaded fixing rather than the push-in design of certain other low-inertia buttons as we believe this gives the most effective permanent mounting in all types of panel up to 19mm (3/4 in).
  • Pushbutton mounts in 1-1/8" hole (standard)
  • .110 terminal connection on the microswitch

Wire Connections Explained


  • 1 Button
  • 1 Button Nut

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