Features:The voltage regulator is 9.9x3.7cm, small but convenient.Voltage Regulator Module is designed with over-temperature and over-current protection, which is safe to use.The AVR automatic voltage regulator is a synchronous rectified voltage regulator, which is highly efficient with low heat.This Generator regulator is made of metal and is shock-resistant, moisture-proof and dust-proof, without additional troubles.The voltage regulator moduleFit for single-phase 2KW ~ 3KW gasoline generator. Package Includes:1x Voltage Regulator Specifications:Specifications:Material: ABSSize: Approx.9.9x3.7cm/3.89x1.45inchColor: BlackApplicable to: 168F/170F/2-3KW/GX160/GX200/GX210 gasoline generator engine note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Thanks for your understandings. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 34325 hours, wish you a happy shopping Thanks for your cooperation and well make you feel satisfied.