$22

2x DC 6V-30V 12V 24V Max 8A Motor PWM Speed Controller W/ Digital Display Switch

$12.94

Speed Controller For Pwm Motor Speed Controller

$8.59

3-Phase Brushless Motor ESC Speed Controller Module W/ Hall DC12-24V 10A STC32G

$13.39

New PWM DC Motor Speed Controller Regulator ABS Waterproof Controller Switch

$6.99

12V 24V 20A Max PWM DC Motor Stepless Variable Speed Controller 25kHz Switch

$15.97

Raffel Systems Fan Speed Control Wall Mount 385031

$65.83

48V 1800W DC Motor Brushless Speed Controller For ATV E-Bike Scooter Quad Gokart

$899.99

GE 7VNES030CD08 75HP Adjustable Speed AC Drive System In Cabinet 500V 127A

$635

NAKANISHI BMS-4040 MOTOR SPINDLE

$135

Sre Controls PC325 Hydaulic Drive Motor Control. K-5

$12.72

New PWM DC Motor Speed Controller Regulator Waterproof Controller Switch

$45.04

48V 1000W Brushed Motor Controller Throttle key Lock for E Bike Go Kart Quad