Gersung GSM-V1603A3DP Wide-Hinge Microswitch – Exact A3DP Replacement

Gersung GSM-V1603A3DP Wide-Hinge Microswitch

Genuine Gersung Korean arcade microswitch with DP wide-hinge actuator geometry for compatible Crown / Samducksa Korean levers. Uses 4.8 mm (.187") connections.

Compatibility

This is an A3DP-specific replacement. Public documentation for the DP suffix is limited, so Arcade Forge does not recommend treating it as interchangeable with A3, A3KN or A3HM solely because the mounting body looks similar.

Best for

• Replacing an original switch clearly marked GSM-V1603A3DP
• Korean lever maintenance where the same DP wide-hinge geometry is required
• Keeping an exact-model spare for professional fight-stick servicing

Knee Neo / Crazy Dongpal: do not buy this as a universal replacement for either lever unless the switch being removed is marked A3DP or Samducksa confirms the application. For Knee Neo, use the correct standard A3 or KN wide-hinge switch according to the position and original model. For Crazy Dongpal, match the switch fitted to your exact lever version.