ITEM NAME:Metal DC Motor Speed Controller PWM Adjustable 12V-50V 30A(Pack of 1) Description: - Input supply voltage: DC 12V-50V 30A - PWM frequency: 21kHz; Duty Cycle adjustable: 0%-100% - Item size: 95*35*110mm; Material:metal - Potentiometer with switch function. - Equipped with aluminum shell and connection label, installed easily. Package Included: 1Piece DC Motor Speed Controller Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor..PWM frequency: 21kHz; Duty Cycle adjustable: 0%-100%. - Equipped with aluminum shell and connection label, installed easily. Color may be slightly different since different monitor.
