JAMMA Harness 28-Pin Arcade Cabinet Wire 5 & 6 Button

$43.21 $58.10

JAMMA Harness 28-Pin Arcade Cabinet Wire with 5 & 6 Button Wires

Upgrade or restore your arcade cabinet with this heavy-duty JAMMA Harness — the go-to wiring solution for standard JAMMA arcade cabinets, PCBs, fighting machines, and game systems. Whether you're building a new cabinet from scratch or replacing a worn harness, this 56-pin (2×28 pin) connector delivers reliable, clean connections every time.

Why Choose This JAMMA Harness?

Heavy-Gauge 22AWG Wiring: Unlike budget harnesses that cut corners with 24AWG or 26AWG wire, this harness uses 22AWG throughout — minimizing resistance and ensuring your DC voltages reach the JAMMA PCB efficiently without significant power loss.
2×28 Pin (56 Pin) Connector: Compatible with all standard JAMMA arcade cabinets and PCBs, including fighting machines, King of Fighters setups, and general-purpose arcade game machines.
Fast Power Supply Connection: Integrated terminal forks provide quick, secure connections to all voltage rails — +5VDC, +12VDC, -5VDC, and GND — so you spend less time wiring and more time playing.
Standard Monitor Connector Included: Video signals route through an included standard monitor connector for a clean, no-fuss video hookup.
Full Grounding Loop: A dedicated full grounding loop covers all joystick and button micro-switches on your control panel, ensuring stable, noise-free inputs.
Supports 5 & 6 Action Button Wires: Perfect for a wide range of game types, from classic 3-button fighters to 6-button layouts.

Specifications

Connector: 2×28 Pin (56 Pin) JAMMA Standard
Wire Gauge: 22AWG
Button Support: 5 & 6 Action Buttons per player
Voltage Rails: +5VDC, +12VDC, -5VDC, GND
Color: Black
Material: Plastic connector housing
Country of Origin: Made in China

Package Contents

1 × JAMMA Harness Cable

Note: Slight color variations may occur due to lighting and display differences. Measurement tolerance is ±1–3 cm.

Frequently Asked Questions

Q: What arcade cabinets and PCBs is this JAMMA harness compatible with?

A: This JAMMA harness is compatible with all standard JAMMA arcade cabinets and PCBs, including fighting game machines, King of Fighters setups, and most classic arcade game machines that use the standard JAMMA 28-pin interface. The 2×28 pin (56 pin) connector follows the universal JAMMA standard.

Q: Why does wire gauge matter for a JAMMA harness?

A: Wire gauge directly affects electrical resistance. This harness uses 22AWG wire, which has lower resistance than the 24AWG or 26AWG wire found in cheaper alternatives. Lower resistance means your +5VDC, +12VDC, and -5VDC power rails deliver their full rated voltage to the JAMMA PCB, ensuring stable and reliable operation of your arcade hardware.

Q: Does this harness support both 5-button and 6-button control panel layouts?

A: Yes! This harness includes wiring for both 5 and 6 action button configurations per player, making it versatile for a wide range of game types — from classic 3-button arcade games to modern 6-button fighting game layouts.

Q: Is any additional hardware required to install this JAMMA harness?

A: The package includes 1 × JAMMA harness cable. No additional wiring adapters are typically needed for standard JAMMA cabinets. You will need your own arcade cabinet, PCB, power supply, monitor, joystick, and buttons — these are not included.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.