Features: Voltage Regulator Variac: The primary function, allowing manual adjustment of output voltage. TDGC2-500W Model: Specifies the model number and indicates a 500 Watt W power capacity. 220V Single-Phase Input: Designed to operate with standard 220V single-phase power supplies. Adjustable Output 0V-250V: Provides a wide range of adjustable output voltage, from zero to 250 volts. Autotransformer Design: Utilizes an autotransformer for efficient and compact voltage regulation. Ideal for Home Use: Suitable for various household applications requiring controlled power. Perfect for Foam Cutting: Specifically highlighted as an excellent tool for precise foam cutting tasks. Precise Voltage Adjustment: Offers fine control over the output voltage for sensitive equipment or specific requirements. Stable Power Output: Ensures a consistent and regulated power supply to connected devices. Versatile Applications: Beyond foam cutting, it can be used for testing, DIY projects, or any scenario needing adjustable AC voltag Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Rated power: 500W Output voltage: 0-250V Size: 12.5 x 14 x 15cm Package List: 1X Voltage Regulator