1PCS NEW PWM DC 6V 12V 24V 28V 3A Motor Speed Control Switch Controller

6V 12V 24V 28V 3A 80W PWM DC Motor Speed Controller Module With Switch 1203BKW

9V~50V 10A PWM DC Motor Speed Control Switch Controller Volt Regulator Dimmer CA

DC 12V 3A 4 Wire PWM PC CPU Fan Temperature Control Thermostat Speed Controller

DC 10-36V Motor Speed Controller Reversible PWM Control Forward / Reverse switch

1X 20A 12V 24V PWM DC Motor Stepless Variable Speed Control Controller Switch

DC 5-30V 12v 24v 5A DC Motor Controller Digital encoder PWM Adjustable Speed C

DC 10-60V 12V 24V 48V 20A PWM DC Motor Speed Controller Soft Start Switch NEW