Crown SDB-202M MX 30mm Metallic Colour Arcade Button

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The Crown SDB-202M MX 30mm pushbutton features a metallic-plated plunger/rim and the main button body is a translucent white colour. These buttons are regarded by many to be the "holy grail" of arcade buttons, due to the high quality, linear feel of the Cherry MX™ Silver microswitch. Linear means this button has a consistent feel from pushing the plunger of the button to making contact with the microswitch. The Crown SDB-202M MX are high quality arcade buttons, which are manufactured in Korea by Samducksa. This SDB-202M MX button is a screw in type arcade button and comes complete with fixing ring, mounts in a 30mm mounting hole and is available in a choice of shiny metallic colours, including metallic gold, metallic silver and metallic gun metal.

Cherry MX™ Silver Microswitch
The Cherry MX™ Silver Microswitch used in this button features a linear feel and compared to previous SDB-201 buttons, the travel to actuation is reduced from 2mm to approx 1.2mm.

Product Features
* High quality Cherry MX™ Silver Microswitch Installed.
* Choice of metallic colours: gold, silver and gun metal.
* Mounts in a 30mm hole.
* Screw in type button.
* Two holes that allow for installation of simple LED lighting.
* Ideal for button mashing.
* High quality Korean import.

Product Codes Explained:
SDB-202 MX 30mm Button Solid Colours
SDB-202C MX 30mm Button Translucent Colours
SDB-202M MX 30mm Button Metallic Colours

SDB-202 MX 24mm Button Solid Colours
SDB-202C MX 24mm Button Translucent Colours

Wiring Info:
This button requires 2.8mm crimped wires for connection.
1 wire for ground connection (CO) and 1 wire for signal connection (NO)
Pre-crimped 2.8mm wires and 2.8mm daisy chain ground harness can be ordered here:
Wires & Cables


  • 5
    Different But how?

    Posted by Chris B on 13th Jul 2022

    Compared to Sanwa buttons the noise they produce are springy, up close you can hear the echo of the spring mechanism working especially in an open Fightstick case in my case the Razer Panthera. Very easy to Screw into your case and hold steady due to the screw having teeth in certain points instead of just a smooth edge. Careful when hitting them from the edges as you will be able to feel it slightly drag on the sides of the buttons which you will barely notice unless you push them very slowly. Overall great buttons! I haven’t changed the micro switches yet to see how they change in terms of gameplay and feel wise but currently my main buttons am using

  • 4
    Good buttons to try

    Posted by Mike Ferreira on 29th Aug 2021

    The switches in these buttons are simply great. I went from hitbox stock buttons (sanwas) to these and these buttons are much more responsive. You will be able to feel the lack of force required to get your inputs vs having to dig down on a sanwa button.

    My only issue which is kinda huge is the stickiness of the buttons. Idk if it’s because they are new or because they are metallic, but I’ve had to open up my stick multiple times to adjust these buttons to not stick down post-press. You really gotta break these buttons in.

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