Features Military-Grade Double-Layer Circuit Board: Designed for enhanced performance and durability, ensuring reliable operation in various conditions Customized Thyristor with Imported Chips: Provides exceptional stability and efficiency, making this regulator perfect for demanding applications High Voltage Capacitors for Superior Reliability: Equipped with ST imported trigger diodes, ensuring long-lasting performance and reduced maintenance Integrated Heat Sink for Safety: Features a self-contained heat sink that promotes optimal heat dissipation, enhancing safety during operation Maximum 10000W Load Capacity: Supports a powerful resistive load limit, with a recommended continuous use of up to 5000W for optimal longevity Features: 1、Military-grade double-layer circuit board designed for better use. 2、Specially customized thyristor with imported chips, good stability. 3、All are high voltage capacitors, for ST imported trigger diode. 4、Self-contained heat sink for better heat dissipation and safer use. 5、Maximum 10000W resistive load limit power, room temperature recommended for use within 5000W for a long time use. Specification: Item Type: AC Voltage Regulator Optional Type: Imported, Domestic Use Voltage: AC 220V Maximum Power: 10000W Resistive load limit power, room temperature is recommended for 5000W for a long time use. Voltage Regulation: 0-220V starts at around 20 Net Weight: 210 g / 7.4 oz(approx.) Size: Approx. 15 x 6.1 x 5.5cm / 5.9 x 2.4 x 2.2in Package List: 1 x Voltage Regulator 1 x Knob Cover Note: betweendiv>1. This product is not all-purpose, it can not replace the battery charger of electric vehicles, nor can it drive the electrical appliances using switching power supply (such as 110v TV, stereo, refrigerator, air conditioner, rice cooker with computer type), can not drive the induction cooker, energy saving light.between/div>betweendiv>2. Using the new bidirectional high-power thyristor, the limit current can reach 100 amps, which solves the overcurrent problem caused by the electric resistance of the electric furnace wire under cooling condition, and can easily adjust the output voltage of the mains. Any adjustment between -220v.between/div> Package List 1 x Voltage Regulator 1 x Knob Cover