For sale: Japanese Yokohama Automatic Voltage Regulator and Converter YOKOHAMA Fully Automatic Regulator ST500W4 500VA ~~~~~~~~~~~~~~~~~~~~~ Condition: Used Device Rating: 9+/10 Delivery Method: In person, hand-to-hand after inspection. Payment Method: Bank transfer with ad number. Place of Purchase: Saco - Single owner Geographic Location: Riyadh, Dhahrat Laban ~~~~~~~~~~~~~~~~~~~~~ Basic Description: Power: 500 VA Regulator Type: Servo Motor Type for precise and continuous voltage stabilization Input Voltage Range: 50-130V AC or 160-245V AC Output Voltage: 220V or 110V ±2% Over-current protector Input voltage selector switch 110/220V Suitable design for large voltage fluctuations, relatively low power consumption