Japanese Original STAK Electric Voltage Stabilizer for Sale

Japanese Original Electric Voltage Regulator (AVR) for sale 🔹 Type: AUTO STAC 🔹 Model: ST500W4 🔹 Capacity: 500VA 🔹 Output: 110V / 220V 🔹 Manufacturer: Japanese (Nippon Keidenki Works Ltd.) 🔹 Equipped with protective fuse and voltage indicator. ✅ The unit operates efficiently (Fully Automatic AC Voltage Regulator). ✅ Protects your devices from power fluctuations. ✅ Suitable for sensitive equipment and electronics. 📦 Condition: New, unused (as clearly shown in pictures)