Top 6 Best 12 Volt Variable Speed Switch

UniversalVoltage 12V or 24V. Overload current 20A. Supports high power, 12V120W, 24V240W. FeaturesEasy 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. WiringRed 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. Heat dissipationThis electronic stepless speed controller is a upgraded fan heater controller with metal coating that will ensures a better heat dissipation. ApplicationWidely used for 12-24V DC electric appliances. Adjust motor speed, automobile fan heater control, defroster, fans speed regulation, etc.

UniversalVoltage 12V or 24V. Overload current 10A. Supports high power, 12V120W, 24V240W. FeaturesEasy 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. WiringRed 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. Heat dissipationThis electronic stepless speed controller is a upgraded fan heater controller with heat sink that will ensures a better heat dissipation. ApplicationWidely used for 12-24V DC electric appliances. Adjust motor speed, automobile fan heater control, defroster, fans speed regulation, etc.

POWER OFF MEMORY FUNCTION the motor drive module can automatically save the set parameters, which can effectively prevent data loss after power off. After startup, you can run according to the parameters set last time to improve work efficiency.. START-STOP BUTTON AND SOFT START FUNCTION with start-stop button and can be external switch control. In addition, the motor drive module also has a soft start function. When it is opened, the current will increase slowly, reducing the impact of the current on the module, which can effectively protect the motor and extend the service life of the motor.. DUTY RATIO AND WORKING FREQUENCY CAN BE SET DC motor governor can be set duty ratio, upper and lower limit of duty ratio and working frequency, convenient for customers to operate according to their own working characteristics of the motor.. DIGITAL ROTARY ENCODER DC brush motor driver adopts digital encoder knob to adjust the motor speed. Compared with ordinary potentiometer, it has good repeatability, high precision, and can be quickly adjusted to the required value.. AFTER-SALES SERVICE If you have any questions or needs after receiving the package, please feel free to contact us, we are more than happy to solve all kinds of problems for you..

Wide Voltage Wide voltage input 7-70V, maximum output current 30A Please refer to the recommended power range for actual use current. It is recommended that 12V within 250W, 24V within 350W, 48V within 450W, and 60V within 500W. . Speed Control Knob The knob has a switch function, which can control the motor speed from 0 to 100. Adjustable potentiometer flexible cable can be separated, the cable length is 15CM.. 30A Fuse This set contains a 30A fuse to prevent shorting of the motor interface. Double protection of your Motor and Motor Speed Controller.. Note 1 The power of the input power supply must be greater than 1.5 times the rated power of the motor to make the motor work note the input voltage and the rated voltage of the motor must be consistent.. Note 2 If there is a forward-reverse circuit regulator on the children's car, please be sure to connect the speed controller between the power supply and the forward -reverse circuit regulator of the children's car. Otherwise, the speed controller may be damaged..

PWM DC Motor Speed ControllerUltra-low voltage dc motor governor with switch function. With a self-recovery fuse 2A and a Power-On LED light.. High PerformanceMaximum output power 30W. Input supply voltage DC 1.8V-15V. Maximum continuous output current 2A. Allows controlling the direction of a DC the motor using a Pulse-Width-Modulated PWM DC voltage with a Duty Cycle fully the product adjust from 0-100.. Secure EnoughThe speed controller is equipped with a self-recovery fuse. When the current is too large, the fuse is automatically disconnected. After cooling, the fuse is automatically restored.. Please NotePlease connect this DC controller to DC power supply. Never connect directly to household 220V AC power supply, or it will be damaged Don't power supply larger than 12V. This is a speed governor with a maximum current of 2A, which can't drive larger than 0.5A continuous current the 775 motor children's car motor. Please confirm again before purchasing.. Widely ApplicationsIt is suitable for the speed regulation of DC motor, fan, fish tank oxygen pump and other products in DC1.8V--12V..

Protection Function Its own power supply reverse polarity protection, control voltage over-voltage protection.. Speed Adjustment KnobKnob is with switch function, can control motor speed to change from 0 percent to 100 percent , and it is noise free when motor is at low speed.. High Efficiency 4 power tubes, 30A ceramic fuse, potentiometer jack between GND and 0-5v can be connected with PLC analog speed regulation.. Advanced Technology High-efficiency, large torque governor can control the motor speed, small heat, has been repeatedly revised, has been widely stable applications in industrial.. Greartisan Gurantee We only offer high quality motors Any quality issues, please feel free to contact our customer service.

Variable power adapter, 110-240V 5060Hz input AC to DC power transformer integrated a 3-12V 2A 24 Watt Max. Output Dimmer.. Stepless adjustable with Switch function, easy to power and control the motor speed or light brightness range from 3v to 12v, 2A,24 Watt Max.. Simple and Fast Connection, Universal 5.52.1mm DC male jack with a solderless terminal for extra connection requirements.. Built-in safety protection, over loaded protection, over temperature protection, short circuit protection.. Compact and Universal, suitable for 12v dc fan, 12v dc blower, 12v led strip under max. wattage output..

This simple and easy-to-use DC motor speeds controller has an elegant appearance and stable performance.. Well designed case can protect the controller board from damage as well as dissipate heat.. The speeds controller is made with high quality circuit board which ensures a longer service life.. Adopt PWM speeds control, accurate and stable.. Support ForwardReverse Rotation Control and Stop..

Type DC 10A 12V-40V motor speed controller, high efficiency, high torque, low heat radiation.. Function With power supply reverse polarity protection, over-voltage protection, 10A standard fuse over-load protection, more safer and reliable.. PWM Duty Cycle 10-100, Control Power 0.01-400W, adopting variable speed knob potentiometer to control motor speed.. Rated Current 8A, Max Current 10A, Quiescent Current 0.02A Standby. Applications Suitable for DC motor speed control, PLC speed control etc..

Super material It is made of electronic accessories element, inner conductor is pure copper. it is long lasting and durable for you to use.. Stepless speed regulation output voltage range in 2.5V-8V stable change, so that the wind speed of the fan can be adjusted, greatly improve the comfort.. PWM DC Motor Governor specification The Power supply range is DC 412V, rated power is 5W Do not overload. The current in the same product is up to 5A. Potentiometer with switch function.. Directions for use Insert the governor into the phone charger or charging treasure, insert the fan USB plug into the USB port of the governor, and then turn the adjustment knob to adjust the small air volume and large air volume. Turn the knob clockwise to increase the air volume. Turning it counterclockwise will make the air volume gentler and the knob has a switch function.. A wide range of applications It is suitable for the speed regulation of DC motor, fan, fish tank oxygen pump and other products..