Features： 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. Specification： Item Type: Automatic Voltage Regulator Material: PCB+ABS Color: As shown in the picture Model: AVR-20 Application: Brushless diesel generator Installation Hole Distance: Approx.115mm / 4.53in Installation Aperture: M6m Output Current: 0~20A Output Voltage: 0~115V Voltage Adjustment Range: 195V~265V With low frequency protection Package List： 1 x Automatic Voltage Regulator  4 x Wire