| Brand | Unbranded |
|---|---|
| Power Source | DC |
| Voltage | 12V/24V |
Check the listing for details. BLDC 12V/24V PWM Speed Regulator DCBrushless Motor Speed Controller Brake Switch. Condition: New. Listed at 9.49 USD. This speed regulator is used for DC brushless motor with PWM speed regulating function. PWM Frequency β 20kHz.