High Quality Voltage Regulator Generator: This Generator regulator is made of metal and is shock-resistant, moisture-proof and dust-proof, without any additional troubles High Efficiency Generator Voltage Regulator: The AVR automatic voltage regulator is a synchronous rectified voltage regulator, which is highly efficient with low heat Safe Protection: Voltage Regulator Module is designed with over-temperature and over-current protection. Gasoline generator voltage stabilizer is safe to use Rectifier Single Phase Stabiliser Generator Replacement Parts: The voltage regulator module fit for single-phase 2KW ~ 3KW gasoline generator Automatic Voltage Regulator Rectifier Single Phase AVR: The voltage regulator is 11cm*3.8cm*3.5cm(L*W*H),whose wire length is about 7cm,small but convenient, Manufacturer: Nikou