Specification Amperage : 10 amps Brand : uniquegoods BulletPoint1 : 【Features】Easy to adjust and control speed of DC motor, simple wiring and convenient to use, a great replacement for broken one. Extra long knob screw to meet installation needs BulletPoint2 : 【Universal】Voltage 12V or 24V. Overload current: 10A. Supports high power, 12V/120W, 24V/240Wrsal】Voltage 12V or 24V. Overload current: 10A. Supports high power, 12V/120W, 24V/240W BulletPoint3 : 【Wiring】Red wire connected to the positive pole of power supply and motor, blue wire connected to the negative pole of motor, black wire connected to the negative pole of power supply BulletPoint4 : 【Heat dissipation】This electronic stepless speed controller is a upgraded fan heater controller with heat sink that will ensures a better heat dissipation BulletPoint5 : 【Application】Widely used for 12-24V DC electric appliances. Adjust motor speed, automobile fan heater control, defroster, fans speed regulation, etc Color : Black ExternallyAssignedProductIdentifier1 : 0614501108860 ExternallyAssignedProductIdentifier2 : 614501108860 FitType : Universal Horsepower : 90 watts IncludedComponents : 1 ItemName : uniquegoods 12V 24V 36V 48V 60V DC 10A Universal DC Motor Speed Controller PWM Adjustable Speed Driver Module L0577 ItemPackageDimensions_Height : 2.794 centimeters ItemPackageDimensions_Length : 10.16 centimeters ItemPackageDimensions_Width : 5.08 centimeters ItemPackageQuantity : 1 ItemShape : Rectangle ItemTypeKeyword : motor-speed-controllers Manufacturer : Mei Motor Electronic co .ltd Material : copper ModelName : Estinkepa0fnycg1-04 ModelNumber : Does Not Apply NumberOfItems : 1 PartNumber : L0577 ProductDescription : Features: L0577 DC Motor Speed Regulator provides variable speed capability with switch for DC motor. Item size: 3.04*1.78*1.1 inches ; Net weight: 2.58 ounces Input supply voltage: 10V-60VDC(max) PWM frequency: 25kHz; Duty Cycle adjustable: 5%-100%;Power supply:500W,Power-On LED indicator Adjustable speed type:adjust current.Adjustable speed mode:potentiome Potentiometer cable length:0.79". Note:It is not suitable for the brushless fan. Operating instruction: Before you attempting to wire the controller, make sure power is off. WARNING:DO NOT REVERSE POSTIVE AND NEGATIVE POWER LOADS.THIS WILL DAMAGE THE CONTROLLER. TO CHANGE MOTOR DIRECTION, INTERCHANGE THE POSITIVE AND NEGATIVE WIRES OF MOTOR. 1. Connect wires refer to the "wiring diagram" 2. Turn on the power.The LED lights, the power is OK. 3.Adjust the potentiometer. ProductSiteLaunchDate : 2016-07-25T04:36:32.065Z Size : 100RPM Speed : 100 rpm Style : fashion SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 26111500 Voltage : 12 volts Wattage : 500 watts