Arcade game machines rely on various power connectors to ensure smooth operation and reliable performance. The most common types include:

1. Molex Connectors – Widely used for internal power distribution, these 4-pin connectors supply power to drives, fans, and other components.

2. IEC C13/C14 Connectors – Standard for connecting the main power supply to arcade cabinets, similar to PC power cords.

3. JST Connectors – Often found in control panels and lighting systems, these small connectors ensure secure connections.

4. ATX Power Connectors – Used in modern arcade setups with PC-based systems, providing stable voltage to motherboards.

5. Barrel Connectors – Common in smaller arcade accessories, these cylindrical plugs deliver low-voltage power.

Understanding these connectors helps in maintaining and repairing arcade machines efficiently. Proper wiring ensures longevity and prevents electrical issues.