DC Motor Speed Controller PWM Controller for DC Brush Motor 3500W Max, DC 10-55V 100A Stepless Power Wheels Speed Controller with LED Display and Adjustable Potentiometer and Switch

PWM DC Motor Speed Controller Controller 3500W 100A Max, DC10-55V Stepless DC Brush Motor Speed Controller, with Forward-Brake-Reverse Switch & Adjustable Potentiometer & LED Display

Junction Box, Zulkit Project Box IP65 Waterproof Outdoor Box ABS Plastic Electrical Boxes Electronic Enclosure Black 7.9 x 4.7 x 2.95 inch (200 x 120 x 75mm)