Features: Incorporates a 30A fuse and reverse polarity protection High power with digital display Potentiometer with integrated switch function Large 0.56-inch 3-digit LED display for clear visibility in challenging conditions Display range: "000" to "100" (e.g., "055" indicates 55% PWM output duty cycle) Specifications: Model: CCM6DS-D Input supply voltage: 12V–80V DC PWM frequency: 21 kHz Duty cycle adjustment range: 0%–100% Maximum current rating: 30A Module size (with case): 110 × 77 × 35 mm Display unit size: 79 × 42 × 24 mm Potentiometer cable length: 20 mm Package Includes: 1 × Digital Display CCM6DS-D DC Motor Speed Controller with Case Note: - Do not reverse the positive and negative power connections. This may damage the controller. To reverse motor direction, swap the motor’s positive and negative leads. - Ensure power is disconnected before wiring the controller.