Features: _x000D_ This automatic voltage regulator is used to control the output of gasoline generator. _x000D_ Mounted near the generator and connected with several wires to measure and adjust the generator. _x000D_ By increasing or decreasing the generator control voltage, the output voltage of the generator increases or decreases accordingly. _x000D_ Widely used for for 2KW to 3KW, 168F gasoline generator. _x000D_ The wire direction might differ, as the blue square might be in left or right, please take the real one as standard._x000D_ _x000D_ _x000D_ _x000D_ Specifications:_x000D_ _x000D_ Main Color: Black _x000D_ YP-AVR: 220F, 250V _x000D_ Power: 2KW-3KW_x000D_ _x000D_ Starting Mode: Electric start _x000D_ Operating Temperature: -40~+105 _x000D_ Fit for: 2KW~3KW, 168F gasoline generator_x000D_ _x000D_ Package Includes:_x000D_ 1 x Voltage Regulator