1、High Quality Glass Resistors And Potentiometers: High quality glass resistors, the working temperature is ‑55℃‑350℃. The potentiometer is smoothly adjusted and not easy to damage. 2、Reliable Capacitors: High quality capacitors, good parameter consistency, high reliability. Imported original IC, stable performance. 3、Wide Range: High resistance accuracy, wide range of operating temperature, low drift, good stability. The voltage adjustment range is 195V~265V. 4、Portable & Easy to use: The voltage regulator is small and compact, easy to install and disassemble, and simple to operate. 5、Practical: The voltage is automatically adjusted to meet your needs. This product is very practical generator accessories. With low frequency protection. 1 x Automatic Voltage Regulator 4 x Wire Item Type: Automatic Voltage Regulator Material: PCB+ABSColor: As shown in the pictureModel: AVR-20Application: Brushless diesel generatorInstallation Hole Distance: Approx.115mm / 4.53inInstallation Aperture: M6mOutput Current: 0~20AOutput Voltage: 0~115VVoltage Adjustment Range: 195V~265VWith low frequency protection