Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best-selling in Speed Controls
Working OK so far. I am using it to control the speed of a brush motor (1500w table saw). Not sure it would work well on induction motors, might cause overheating of motor or controller so haven't risked it. The one design flaw with it is the flap over the terminals. This wont open without bending or removing the cover. I removed mine temporarily - no big deal. As it is all metal, make sure the case is properly earthed, and ideally fitted inside or under some other protection.
Verified purchase: Yes | Condition: New
It is being used to control a large frame size 200watt 230volt 4000 rpm AC motor on an engraving machine. It works exactly as it should. This is a good speed controller.
Verified purchase: Yes | Condition: New
Used to control the speed of my grinder to remove stubborn ivy remnants, because normal revs were eating plaster also. Did the job well and has many other uses. I built one myself many years ago and missed it after asking overloading it. Now we have protection for prevention. Great value.
Verified purchase: Yes | Condition: New
I use it to control a led lamp. Far better than cheaper controller (50-220V), becouse really can control to 0 V and noise is very low when it work (I can hear only if I take my ear very close to the controller (the controller not in box).
Verified purchase: Yes | Condition: New
Unstable voltage regulation. The control knob has more than half the idle rotation. There is a risk of damage to the electromotor which regulates voltage and rotation. For example, an angle grinder can not be properly regulated. Nor any other similar electric tools.
Verified purchase: Yes | Condition: New