Adjustable 60A PWM DC Motor Speed Controller 10-55V Forward Reverse Switch

PWM DC Motor Speed Controller 10-55V 40A Rated/60A Max LED Display Brake

PWM DC Motor Speed Controller, DC 10-55V / Rated 40A, LED Display Stepless DC...

HARMANEE PWM DC Motor Speed Controller 10-55V 60A Forward-Brake-Reverse Switch

New Max 20A PWM DC Motor Stepless Variable Speed Switch Controller 12V 24V 60V

PWM DC Motor Speed Controller 10-55V 40A Stepless Regulator with LED Display

PWM DC Motor Speed Controller 60A for 10-55V Brush Motors - Reversible Switch

PWM DC 6-60V 30A Motor Speed Control Module w/ Potentiometer & Stop Switch