Feature:1. SLOW START FUNCTION: The DC governor can control the motor to completely mediate and run at the highest speed, with the motor slow start function2. LONG SERVICE LIFE: The speed governor is small in size, high in accuracy, wide in speed range, high in practicability, and long in service life3. USE with CONFIDENCE: This governor uses electronic circuits and integrated components to ensure long term durability and can be used with confidence4. SCOPE of APPLICATION: Suitable for speed regulating drive devices of production lines in packaging, printing, food, instrumentation, medicine equipment and other industries5. CONVENIENT and PRACTICAL: The button can control the motor normally open, normally closed, inching, forward, reverse, and speed regulationSpecification:Item Type: DC GovernorMaterial: ABSPurpose: DC Speed RegulatorRated Input Voltage: 5V-18V (5521 female input)Rated Output Current: 12A, Short Term Current 15A (5521 male output)Power: 5V60W, 6V72W, 9V108W, 12V144W, 15V180W, 18V216WThe Button Can Control the Motor: Normally Open, Normally Closed, Jog, Forward, Reverse, Speed Regulation Package List:1 x DC GovernorNote:This is a DC Speed Regulator (DC input 5V‑18V, suitable for DC motors below 216W), must not be connected to household power AC 220V