
HARMNEE AC Electric Motor Speed Controller
HARMNEE devotes to make easy-to use tools for DIY lovers. This AC electric motor speed controller is specially developed to assist you in using AC electric tools easily. HARMNEE applies SCR to this controller to control electronic tools by regulating output working voltage. This make you can regulate electric tools real-time power. You can use this controller to adjust electric fan, drill, lamp and etc.


Specification & Packaging
- Item Size: 4.2*5.1*2.1 inch
- Net Weight: 510g/18oz
Attention: Power outlet must be safely grounded!
- 1 * AC Motor Controller
- 1 * User Manual
AC 110-120V / 10A Electric Voltage Regulator
HARMNEE adopts precise adjustable digital encoder, LED voltage display screen and matt black metal shell to make this controller safe and easy to use. Hope HARMNEE product takes you good experience!
- Model No: HMSC06A
- Input Voltage: AC 110V-120V
- Rated Current: 10A
- Input Current: 15A Max
- Frequency: 60Hz
- Resistive Load: 1600W Max, like electric stove, etc
- Inductive Load: 1000W Max, like angle grinder, etc

Speed Adjustment
Apply to electric fans, drill, saw and angle grinders, etc. Speed varies between 0%~100% of the rated

Temperature Adjustment
Apply to resistance load appliance, like electric furnace, tungsten filament lamp, etc

Light Adjustment
Apply to incandescent lamps, dimmable LED lamps, halogen lamps, tungsten bulbs, etc

Non-Applicable!!!
Attention: This AC electronic voltage regulator is not suitable for electric appliances with circuit board or capacitor inside!!!

Q1: Why is it with inductive load 1000W max?
For inductive load appliance like electric fan, its starting current is much higher than the rated current, twice, 3 times or even 4 times of the rated. To protect HARMNEE controller, we advise you to use motor tool's power within 1000W. Otherwise the switch will trip or the controller will be damaged directly.
Q2: Is it a normal phenomenon that the controller get heated?
Yeah, it is. HARMNEE controller is with many electric parts inside. When it works, these parts will generate heat. Please use it in dry and ventilated environment.
Q3: Is the measured output voltage always the accurate voltage?
When the machine is empty, the measured output voltage is a virtual voltage. A load above 20W must be connected to measure the correct voltage.
Q4: Does the power output need to be grounded?
Yes, it does. HARMNEE controller is with metal outer shell. When you use it, the power output needs be safely grounded.
![]() AC Motor Speed Controller | ![]() AC Motor Speed Controller | ![]() PWM Motor Controller — Standard | ![]() PWM Motor Controller — Max | ![]() PWM Motor Controller — Nano | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — | — no data |
| Input Voltage | AC 110-120V | AC 110-120V | DC 10-55V | DC 10-55V | DC 9-60V |
| Rated Current | 10 Amps | 10 Amps | 40 Amps | 60 Amps | 10 Amps |
| Input Current | Max 15 Amps | Max 15 Amps | Max 60 Amps | Max 100 Amps | Max 20 Amps |
| Recommended Power | within 1000W | within 1000W | within 2200W | within 3300W | within 600W |
| LED Display Voltage | ? | ? | ? | ? | / |
| Outer Shell Material | Metal | ABS Plastic | Aluminum & Stainless Steel | Aluminum & Stainless Steel | Aluminum |
| Features | Heat emission holes | Heat emission holes | Soft start, CW/CCW switch, Heat emission | Soft start, CW/CCW switch, Heat emission | Soft start, CW/CCW switch |
| Application | AC motor appliance like drill and fan, etc | AC motor appliance like drill and fan, etc | DC brush motor, like trolling motor, etc | DC brush motor, like trolling motor, etc | DC brush motor, like trolling motor, etc |

Professional Team: HARMNEE
HARMNEE focuses on motor DIY lovers. We devote to make DC and AC motor speed controller to take you good use experience!
Professional Team: HARMNEE
HARMNEE focuses on motor DIY lovers. We devote to make DC and AC motor speed controller to take you good use experience!

HARMNEE AC Electric Motor Speed Controller
HARMNEE devotes to make easy-to use tools for DIY lovers. This AC electric motor speed controller is specially developed to assist you in using AC electric tools easily. HARMNEE applies SCR to this controller to control electronic tools by regulating output working voltage. This make you can regulate electric tools real-time power. You can use this controller to adjust electric fan, drill, lamp and etc.
AC 110-120V / 10A Electric Voltage Regulator

Specification & Packaging
- Item Size: 4.2*5.1*2.1 inch
- Net Weight: 510g/18oz
Attention: Power outlet must be safely grounded!
- 1 * AC Motor Controller
- 1 * User Manual

HARMNEE adopts precise adjustable digital encoder, LED voltage display screen and matt black metal shell to make this controller safe and easy to use. Hope HARMNEE product takes you good experience!
- Model No: HMSC06A
- Input Voltage: AC 110V-120V
- Rated Current: 10A
- Input Current: 15A Max
- Frequency: 60Hz
- Resistive Load: 1600W Max, like electric stove, etc
- Inductive Load: 1000W Max, like angle grinder, etc

Matt Black-Coated Metal Shell from HARMNEE
- Exquisite Matt Surface —— The surface of the shell is dealt with industrial sand-blasting. 30 meshes sands are applied to make the surface of the metal shell looks pretty exquisite and touches good.
- Sturdy Frame —— 0.8mm thick galvanized metal plate is used to make the shell. The shell is divided into up and down 2 parts, they are fixed together by 4 pieces of screws. These make the shell strong enough.
- Heat Emission Holes —— Four sides of the metal shell are with holes. They are in either small round shape or the square. When you used it for long hours, these holes help dissipate heat well to keep the controller in a safe temperature.
- Easy to Install —— On the back of the shell, there are 4 mounting holes. They are with F5.8/4mm size. You can use suitable size screw to fix it anywhere you want. You can also use 1 or 2 nails to hang it on the wall.

Matt Black-Coated Metal Shell from HARMNEE
- Exquisite Matt Surface —— The surface of the shell is dealt with industrial sand-blasting. 30 meshes sands are applied to make the surface of the metal shell looks pretty exquisite and touches good.
- Sturdy Frame —— 0.8mm thick galvanized metal plate is used to make the shell. The shell is divided into up and down 2 parts, they are fixed together by 4 pieces of screws. These make the shell strong enough.
- Heat Emission Holes —— Four sides of the metal shell are with holes. They are in either small round shape or the square. When you used it for long hours, these holes help dissipate heat well to keep the controller in a safe temperature.
- Easy to Install —— On the back of the shell, there are 4 mounting holes. They are with F5.8/4mm size. You can use suitable size screw to fix it anywhere you want. You can also use 1 or 2 nails to hang it on the wall.

Matt Black-Coated Metal Shell from HARMNEE
- Exquisite Matt Surface —— The surface of the shell is dealt with industrial sand-blasting. 30 meshes sands are applied to make the surface of the metal shell looks pretty exquisite and touches good.
- Sturdy Frame —— 0.8mm thick galvanized metal plate is used to make the shell. The shell is divided into up and down 2 parts, they are fixed together by 4 pieces of screws. These make the shell strong enough.
- Heat Emission Holes —— Four sides of the metal shell are with holes. They are in either small round shape or the square. When you used it for long hours, these holes help dissipate heat well to keep the controller in a safe temperature.
- Easy to Install —— On the back of the shell, there are 4 mounting holes. They are with F5.8/4mm size. You can use suitable size screw to fix it anywhere you want. You can also use 1 or 2 nails to hang it on the wall.

Matt Black-Coated Metal Shell from HARMNEE
- Exquisite Matt Surface —— The surface of the shell is dealt with industrial sand-blasting. 30 meshes sands are applied to make the surface of the metal shell looks pretty exquisite and touches good.
- Sturdy Frame —— 0.8mm thick galvanized metal plate is used to make the shell. The shell is divided into up and down 2 parts, they are fixed together by 4 pieces of screws. These make the shell strong enough.
- Heat Emission Holes —— Four sides of the metal shell are with holes. They are in either small round shape or the square. When you used it for long hours, these holes help dissipate heat well to keep the controller in a safe temperature.
- Easy to Install —— On the back of the shell, there are 4 mounting holes. They are with F5.8/4mm size. You can use suitable size screw to fix it anywhere you want. You can also use 1 or 2 nails to hang it on the wall.

Speed Adjustment
Apply to electric fans, drill, saw and angle grinders, etc. Speed varies between 0%~100% of the rated

Temperature Adjustment
Apply to resistance load appliance, like electric furnace, tungsten filament lamp, etc

Light Adjustment
Apply to incandescent lamps, dimmable LED lamps, halogen lamps, tungsten bulbs, etc

Non-Applicable!!!
Attention: This AC electronic voltage regulator is not suitable for electric appliances with circuit board or capacitor inside!!!

Q1: Why is it with inductive load 1000W max?
For inductive load appliance like electric fan, its starting current is much higher than the rated current, twice, 3 times or even 4 times of the rated. To protect HARMNEE controller, we advise you to use motor tool's power within 1000W. Otherwise the switch will trip or the controller will be damaged directly.
Q2: Is it a normal phenomenon that the controller get heated?
Yeah, it is. HARMNEE controller is with many electric parts inside. When it works, these parts will generate heat. Please use it in dry and ventilated environment.
Q3: Is the measured output voltage always the accurate voltage?
When the machine is empty, the measured output voltage is a virtual voltage. A load above 20W must be connected to measure the correct voltage.
Q4: Does the power output need to be grounded?
Yes, it does. HARMNEE controller is with metal outer shell. When you use it, the power output needs be safely grounded.
![]() AC Motor Speed Controller | ![]() AC Motor Speed Controller | ![]() PWM Motor Controller — Standard | ![]() PWM Motor Controller — Max | ![]() PWM Motor Controller — Nano | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — | — no data |
| Input Voltage | AC 110-120V | AC 110-120V | DC 10-55V | DC 10-55V | DC 9-60V |
| Rated Current | 10 Amps | 10 Amps | 40 Amps | 60 Amps | 10 Amps |
| Input Current | Max 15 Amps | Max 15 Amps | Max 60 Amps | Max 100 Amps | Max 20 Amps |
| Recommended Power | within 1000W | within 1000W | within 2200W | within 3300W | within 600W |
| LED Display Voltage | ? | ? | ? | ? | / |
| Outer Shell Material | Metal | ABS Plastic | Aluminum & Stainless Steel | Aluminum & Stainless Steel | Aluminum |
| Features | Heat emission holes | Heat emission holes | Soft start, CW/CCW switch, Heat emission | Soft start, CW/CCW switch, Heat emission | Soft start, CW/CCW switch |
| Application | AC motor appliance like drill and fan, etc | AC motor appliance like drill and fan, etc | DC brush motor, like trolling motor, etc | DC brush motor, like trolling motor, etc | DC brush motor, like trolling motor, etc |




























