The 5 Best 12 volt Variable Speed fan switches (2023 reviews)

It is important to have the well suited 12 volt variable speed fan switch. In the following post, we will help you to select the best 12 volt variable speed fan switchs.

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Our Top Picks:

Best Overall: Buy: riorand 12 volt Variable Speed fan Switch READ REVIEW

Best For AC: Buy: Hima 12 volt Variable Speed fan Switch READ REVIEW

Best With brushless gear Motor: Buy: Vikye 12 volt Variable Speed fan Switch READ REVIEW

Best little rheostat: Buy: Tatoko 12 volt Variable Speed fan Switch READ REVIEW

Best For AC Power supply: Buy: Sipytopf 12 volt Variable Speed fan Switch READ REVIEW

Best Overall: riorand 12 volt Variable Speed fan Switch

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Riorand makes beautiful and outstanding switch with classic and higher-grade materials. It is perfect for a temp fix of a blower motor. It is custom made for lighting fixtures. It controls the speed of the fans well, but it emits a high pitched sound when it is not at full load. It has a nice red led inside to let you know when power is going to the device.

It is adjustable with the control knob on the side. It is great for turning down the speed until they get the hang out of it. The onboard LED changes brightness with turning the knob, and the small 12V motor connected to the output does run.

• Capable of controling lots of amps
• Working well for a 12v fan, but emits a high pitched sound
• Slows them down to a crawl if needed
• Good unit smooth operation easy to hook up

Best For AC: Hima 12 volt Variable Speed fan Switch

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For a low asking price, hima 12 volt variable speed fan switch has managed to overwhelm their customers by packing as many features as they could. This controller specifies use in a motor with brushes. It features in your f/r design to prevent switching overlap and you'll damage something eventually. It can change speed or stop under changing load from hard rain or snow. In general, yes it can be used to control a heating element as long as you are not exceeding the ratings of the controller. It's affordable and fantastic for prototypes.

The DC motor driver can be used to brush motor speed regulation, light dimming regulation in the dc circuit. It provides only a steady output voltage at lower than input. The potentiometer knob allows adjustments from 0% to 100% depending on how much power you want the vehicle to have.

• Works for 18v battery power wheels conversion
• Works great, using it to control a trolling motor from a kayak
• Nice compact pwm for brush motors

Best With brushless gear Motor: Vikye 12 volt Variable Speed fan Switch

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate switch. The vikye 12 volt variable speed fan switch is exactly that - it's a simple switch that hits all the right notes. It is designed with a digital display that shows the rate in percentage of actual speed to maximum speed. It is used to control a bldc motor. It is the one controlling frequency for the two electric motors. It will display 100 at 500 rpm and 50 at 250 rpm. The aspect to this is that the motor will turn. It has its own pot already installed. It comes with a momentary start/stop switch and a speed control potentiometer. It is made with high quality circuit board which ensures a longer service life.

• Delivers what they promise
• Good brand reputation

Best little rheostat: Tatoko 12 volt Variable Speed fan Switch

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The system works great on a 24V lithium battery powered gear reduced motor on a lawn sprayer cart. The turn knob will adjust the speed and the 3 way switch is forward, off, reverse. The reverse switch that comes with will reverse it when you wire the motor to it. It just switches polarity so there is no delay, you can just switch it slowly and let the motor to stop before switching it to the other direction.

The attachment of the speed control is good, but the power/reverse switch being soldered to the unit requires removal by desoldering or cutting and splicing the wires, so the switch can be mounted. It works well for a 12v dc fuel pump. The compact size of the unit makes it fairly easy to locate any installation point. The forward / off / reverse switch is an added bonus.

• 25 khz clockwise / counterclockwise rotation
• Control speed, easy to hook up
• New and hot release

Best For AC Power supply: Sipytopf 12 volt Variable Speed fan Switch

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If you often find yourself scrambling for convenient and suitable switch, sipytopf 12 volt variable speed fan switch should be your first option for buying. It comes with power supply reverse polarity protection, over-voltage protection, and 10a standard fuse over-load protection. It comes with speed control knob to control motor speed.

• 40 v motor speed controller, high efficiency, high torque, low heat radiation
• New and hot release