| Brand | Unbranded |
|---|---|
| Power Source | DC |
| Voltage | DC 7-70V |
| Maximum Amperage | 30 amps |
| Input Voltage | DC 7-70V |
| Maximum current | 30A |
Check the listing for details. 30A 7-70V PWM DC Motor Speed Controller Switch. Condition: New. Listed at 10.74 USD. Adjust speed by PWM, motor has no noise and shock. PWM frequency: 12KHz.