Peace, mercy, and blessings of God be upon you. Original Japanese STAC voltage regulator (servo) - in excellent condition. Description: For sale: Automatic Voltage Regulator from the Japanese company NIPPON KEIDENKI, model ST1000W. The device operates with a "Servo-Motor" system to ensure high accuracy in voltage stability and protect devices from fluctuations. Technical Specifications: Power: 1000 Volt-Amperes (1kVA). Actual Capacity: Approximately 800 to 900 Watts. Outputs: Supports running 110V and 220V devices simultaneously. Manufacturing: Original Japanese (Made in Japan). Features: Equipped with a protection fuse (10A) and a voltage indicator (voltmeter). Devices it powers: Ideal for sensitive devices that do not exceed 800 Watts consumption, such as: Desktop computers and large monitors. Gaming consoles (PlayStation, Xbox). Audio equipment and home theaters (Amps & Hi-Fi). Small refrigerators (mini-bars) or office appliances. Note: Not suitable for air conditioners, ovens, or kettles due to their high power draw. Condition: Very clean used, and available for inspection. Send me your WhatsApp number, and God willing, the sale will be easy.