1SLOW START FUNCTION: The DC governor can control the motor to completely mediate and run at the highest speed, with the motor slow start function 2LONG SERVICE LIFE: The speed governor is small in size, high in accuracy, wide in speed range, high in practicability, and long in service life 3USE with CONFIDENCE: This governor uses electronic circuits and integrated components to ensure long term durability and can be used with confidence 4SCOPE of APPLICATION: Suitable for speed regulating drive devices of production lines in packaging, printing, food, instrumentation, medicine equipment and other industries 5CONVENIENT and PRACTICAL: The button can control the motor normally open, normally closed, inching, forward, reverse, and speed regulation Item Type: DCGovernor Material: ABS Purpose: DC Speed Regulator Rated Output Current: 12A, Short Term Current 15A (5521 male output) Power: 5V60W, 6V72W, 9V108W, 12V144W, 15V180W, 18V216W The Button Can Control the Motor: Normally Open, Normally Closed, Jog, Forward, Reverse, Speed Regulation 1 x DCGovernor Have a great time shopping!