TWTADE / 3pcs wh138 500 ohm Potentiometer Single Turn Rotary Linear Variable Potentiometer +3pcs black Aluminum alloy knob

Used these to repair broken potentiometer dial on a harbor freight welder. Worked perfectly with slight modifications.

These worked well as dimmers for my LED light power converters

Good Value...

Used this to add a volume control to my daughter’s little piano. 100 ohm seemed to be good for this one to give me a decent volume range. I tried 500 ohm and even higher and they all made the volume go down WAY too much with just a little bit of turning the knob so not a whole lot of control to fine tune the volume at higher ohms. 100 ohms seems to be good. It doesn’t go to completely silent but really low volume. Overall the range is writhing what I was looking for.Installation was easy. Knob is smooth. It’s a larger knob than what comes with most kits here on Amazon. I kind of prefer the smaller/thinner knobs but this big one is great too.Only needed one, but I’m sure I’ll find a use for the other two as my daughter gets more toys that don’t have volume controls.

Great value and quality!!!

I thought maybe I could turn 1500 volts down a little.This 250000 ohms resistor couldnt handle it at all.I dont think the terminals and parts are big enough to handle that kind of voltage.I dont think it was made for that (my bad).So it was my fault really.

They tested above 90% and come with knobs very nice!

llego a tiempo funciona bien. recomendado