Top 10 Best Variable Speed Controller

SpecificationsInput Voltage 110-120V Current Capacity 15A Max Rated Current 10A Frequency 60Hz Resistive Load Max 2000W Inductive Load Max 1000W. Robust ProtectionThe variable speed controller, is equipped with multiple protection measures including surge protection, spike protection, and RC absorption. Flame-retardant insulation shell remains stable at high temperatures, with excellent resistance to conductivity, rust, and high voltage for outstanding safety performance. Overload ProtectionThe fan speed controller, is equipped with an independent switch for voltage control, featuring overload and short-circuit protection. The switch will automatically shut off when the instantaneous current exceeds 15 amps, ensuring safety for both equipment and users. Portable DesignWith a clip-on design, it can be easily attached to a belt for convenient operation. Compatible with standard Type A and Type B plugs in the United States. High-precision LED voltage display provides real-time output voltage for easy adjustments at any time. Wide CompatibilityCan adjust temperature, speed, light, and voltage settings, suitable for electric fans, exhaust fans, drills, angle grinders, blowers, electric drills, LED lights, and more. Not suitable for appliances with circuit boards and capacitor electronic components, such as microwaves, induction cookers, rice cookers, water pumps, washing machines, LED energy-saving lamps, and similar devices.

Compatible with 120V or 220V power input, 15A maximum current, the output voltage is 0-120V when the input is 120V, and the output voltage is 0-220V when the input is 220V.. Suitable for excitation motors, power tools and resistive loads, such as fans, hand-held routers, electric kettles, electric stoves, electric soldering irons, etc.. The maximum power of connecting inductive loads such as fans and routers is about 1500W, and the limit power of connecting resistive loads such as electric furnaces, heating wires is 4000W. Sturdy and durable metal casing, continuously adjustable output voltage, with holes on the back for easy installation and fixation. Warning, not suitable for smart appliances with complex circuit boards.. Note, the above mentioned 4000W refer to the maximum power when working under ohmic load. The inductive load is 13 of the ohmic load. So it can only be used with devices within 100-2000W..

Fan speed controller applicable for fan or router which power is from 500w to 1800w, Electric Motor Rheostat AC 120 V15 amps.. One control switch for 3 settings Variable, Off, and Full Speed control dial to control variable speed Low, Medium or High speed.. Multi-Fonction Makes the fan speed control easy to adjust the speed of your inline fans and duct fansdon't use it on brushless type motors.. Package include 1 x Variable Fan Speed Controller.. NoteFan Speed Controller use with brush type motors only, Will not work with brushless type motor or softslow start motors,Use with centrifugal fans only..

Fantech WC15 Rotary Type Variable Speed Controller with OnOff Switch. Brushed Aluminum Switch Plate And Screws Included. Fits Standard Single Gang Box. WC15H 4 Wire Contains All The Features As the WC15 with a High Speed Bypass Technical Specification. Volt 115 Amp 5.

iPower Fan Speed Controller will correctly adjust the speed of your duct and inline fans.. Design durable 3-pole grounded plug construction, simple box design to stay out of the way and keep cords tangle-free.. One control switch for 3 settings variable speed, OFF, HIGH, MED, LOW. Built-in grounded control outlet. Suitable for all duct and inline fans.. Specifications current capacity 3 Amps volt 120 AC watts max 350W dimensions 3.625inL2.215inW2inH.. Note to avoid the risk of burning out the fan motor, controller does NOT adjust below 50. This controller is not suitable for shaded pole motor and brushless motor fan..

3 Speeds One switch, 3 modes You can have low, mid, and full speed of the fan, suitable for different needs and situations with better ventilation. Lower Cost With this fan speed controller, you dont need to run the fan at full speed all the time so that there is no waste of energy. Safe Operation Built-in grounded plug for safe operation with all inline fans. Usage Scenario This speed adjuster can be used on fans in places like grow tents, warm houses, home, basement, office and so on. Specifications VoltageFrequency is 120V60HZ Max Amperage is 15A 6 ft. Cable Plug 3-pole, Americangrounded.

Designed for Standard 2 x 4 Electrical Wall Box. 6.0 Max amps 115 Volts UL CSA Approved. Not to be used with Capacitor Start or Capacitor Run Motors. Applications Fans, Blowers, Fireplace Blowers, Attic Fans, Humidifiers, Ventilators.

Technical ParameterInput voltage AC 100V-120V Input max current 15amps Rated current 8amps Resistive load 2000W max Inductive load 1000W max. LED Display ScreenShow the real-time output voltage, make the machine working voltage visible. Precision Voltage ControlAdopt precision potentiometer to regulate voltage to control speed, heating and light easily, accuracy up to 1 volt. US 3-Pin SocketStandard US 3-pin output socket is adopted to fit for US type A and type B plugs perfectly. Black-Coated Metal Shell The shell is made with 0.8mm thick galvanized black-coated metal plate, sturdy, flame retardant and rust-proof.

Compatible with AC 110120V or 220240V input, 15A max, the output voltage is 0-120V when the input is 120V, and the output voltage is 0-220V when the input is 220V.. Fit for excitation motors, power tools and resistive loads, such as fans, hand-held routers, electric kettles, electric stoves, electric soldering irons, etc.. The maximum power of connecting inductive loads such as fans and routers is about 1500W, and the limit power of connecting resistive loads such as electric furnaces, heating wires is 4000W. The shell is made of strong, light, black PVC material, with multiple ventilation holes around it, the universal socket on the side is compatible with plugs of various specifications. Note, the above mentioned 4000W refer to the maximum power when working under ohmic load. The inductive load is 13 of the ohmic load. So it can only be used with devices within 40-2000W..

Technical ParameterInput voltage AC 100V-120V Input max current 15amps Continuous current 8amps Resistive load 2000W max Inductive load 1000W max. LED Display ScreenShow the real-time output voltage, make the machine working voltage visible. 15A Overload Protection SwitchThe switch will power off automatically when momentary current is over 15 amps to protect the controller.The switch is also with indicator light inside. Multi-function Output Socket Fit for US standard Type A, Type B plugs perfectly. Internal copper accessories adopt thickening phosphor bronze parts to ensure safety. Flame-Retardant Plastic ShellHigh temperature resistance, anti-flame and safety.