DC12V 24V 30V 40V 13KHZ Auto PWM DC Motor Speed Regulator Governor Speed Controller Switch 10A 50V 1000uF External potentiometer
USD 1.66USD 2.07
DC12V 24V 30V 40V 13KHZ Auto PWM DC Motor Speed Regulator Governor Speed Controller Switch 10A 50V 1000uF External potentiometer