| Brand | Unbranded |
|---|---|
| Country/Region of Manufacture | China |
| Maximum Amperage | 20A |
| Power Source | DC |
| Rated Amperage | 12A |
| Voltage | 5-30V DC |
Check the listing for details. PWM DC Brush Motor Speed Controller Dimmer 5-30V 12A Soft Start/Stop Governor. Condition: New. Listed at 12.85 USD. Rated current: 12A (maximum current: 20A). Adjustable PWM frequency. Working frequency: 1KHz~99KHz adjustable, 1KHz step, default is 20KHz, accuracy is about 1% (the higher the frequency, the stronger the heat of the MOS tube,so,try to choose a low frequency ).