Features: brand new high quality Made of high-quality materials for durability Stop the voltage fluctuation and automatically keep the generator output voltage at the set value. Prevent generator damage due to voltage fluctuations or overloading. It uses electromechanical mechanisms, or uses passive or active electronic components. Depending on the design, it is used to manage or more AC or DC voltages. In addition to the shunt regulator, this regulator operates by making some fixed internal comparisons to the actual output voltage of the reference voltage. Any differences are used to control scaling and adjusting elements. Suitable for gasoline generators. Product parameters: Colour: Black Material: plastic shell Power: 7KW-8KW Start mode: electric start Size: as shown Number of phases: single phase Type: Half Moon Wire: 4-wire connector + 2 wires Capacitor: 250v 470uF Suitable for most single-phase diesel generators from 5KW to 10KW Package Included: 1 * Voltage regulator