Jamma harness with 2x28pins 56 pin connector that can be used for standard jamma arcade cabinet (machines) and pcbs.
All wiring uses 22awg ,cheaper harnesses will only use 24awg or 26awg. The problem is if the resistance of wire is too high, it can cause a significant power loss before the dc voltages even reach the jamma pcb
Fast connection to power supply with attached terminal forks for all voltages (+5vdc, +12vdc, -5vdc, gnd).
Video signals connect through included standard monitor connector.
Full grounding loop for all those joystick/button micro-switches on your control panel.