Take control of your electrical appliances with our versatile Voltage Regulator, perfect for resistive loads and various applications! **Key Applications:** * Primarily used for resistive loads such as wires, soldering irons, heaters, 220V brushed drills, electric fans, blowers, incandescent lamps, halogen lamps, tungsten-iodine lamps, etc. Please note: Not suitable for energy-saving lamps or LED lights. **Features:** * **Multi-functional Control:** Capable of dimming, thermostat control, and pressure regulation. * **Easy Adjustment:** Connect the output to your electrical wire or appliances, then simply rotate the potentiometer to adjust speed, pressure, or temperature. * **High Power & Safety:** Utilizes a new bidirectional high-power thyristor, with a maximum design current of 20A, providing an excellent solution to overcurrent issues in electrical wiring, especially when cooling causes resistance to be too low. * **Wide Voltage Range:** Easily adjust the output voltage between AC0V and AC220V. **Specifications:** * Input Voltage: 220V * Adjustable Voltage Range: 0-220V * Maximum Power: 4000W * Main Color: Silver * Item Size: 85*58*38mm / 3.3*2.3*1.5in * Item Weight: 130g / 4.6 ounces * Package Size: 90*60*40mm / 3.5*2.4*1.6in * Package Weight: 135g / 4.8oz **Package List:** * 1 x Voltage Regulator