Quick .187" Quick Disconnect Terminals. All power wires use 18 gauge wiring, others wiring uses 22 Gauge. Easily connect to power supply with attached terminal forks (+5VDC, +12VDC, -5VDC, GND). Video signals connect through included standard monitor connector. Full Grounding Loop for joystick and button micro-switches on your control panel. Color coded Jamma chart is included.