July Summer Meiyya Digital Display CCM6DS-D DC Motor Speed Controller,12V-80V DC 30A PWM Variable Digital LCD Display DC Motor Speed Controller with Case

Specifications: Model: CCM6DS-D Input supply voltage: 12V-80V DC PWM frequency: 21kHz Duty Cycle adjustable: 0%-100% Suitable current range:current rating: 30A Module Size(with case): 110 * 77 * 35mm Display device: 79 * 42 * 24mm Potentiometer cable length: 0.79inch Package Including: 1 x Digital Display CCM6DS-D DC Motor Speed Controller With Case Note:  -Do Not Reverse Positive And Negative Power Loads. This Will Damage The Controller. To Change Motor Direction, Interchange The Positive And Negative Wires of Motor. -Before you attempting to wire the controller, make sure power is off.