Features: This automatic voltage regulator is used to control the output of electric generator. Used to stop fluctuation of voltage, automatically maintaining generator output terminal voltage at a set value. It is connected to the generator with several wires to stabilize the voltage. The voltage regulator is suitable for 5KW gasoline generators. Plastic housing is lightweight and provides a better moisture and vibration resistance. Specifications: Housing Material: Plastic Used for: 188F gasoline generator Suitable Power: 5KW Phase: 2-phase Wire: 6-wire Type: with large capacitance, with small capacitance (Optional) Size: 15.8 x 5cm / 6.22 x 1.97in Weight: Approx. 196-221g Package Includes: 1 x Automatic Voltage Regulator 1、This automatic voltage regulator is used to control the output of electric generator 2、Used to stop fluctuation of voltage, automatically maintaining generator output terminal voltage at a set value 3、It is connected to the generator with several wires to stabilize the voltage 4、The voltage regulator is suitable for 5KW gasoline generators 5、Plastic housing is lightweight and provides a better moisture and vibration resistance