Has anyone here heard of a digital potentiometer for household current?

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Digital potentiometers designed for household current (110V AC) are not commonly available, as they are typically intended for low-power applications in integrated circuits. Users seeking such devices often find that existing options cannot handle the necessary current levels. Instead, alternatives like variacs or dimmers using triacs or SCRs are recommended for controlling AC power. The discussion highlights the confusion around the application of digital potentiometers in high-voltage scenarios. Overall, there is a lack of suitable digital potentiometers for direct use with household current.
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Has anyone here ever heard of a digital potentiometer that is built for household current? I'm talking about US power supply (110v 60Hz AC). I've been looking for one to buy. I tried searching online to look for prices, only to find that they don't seem to exist.

Any links to an online store, or information about the existence or non-exitance of such a device would be greatly appreciated.
 
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LURCH said:
Has anyone here ever heard of a digital potentiometer that is built for household current? I'm talking about US power supply (110v 60Hz AC). I've been looking for one to buy. I tried searching online to look for prices, only to find that they don't seem to exist.

Any links to an online store, or information about the existence or non-exitance of such a device would be greatly appreciated.

Not sure what you mean by a digital potentiometer for the AC Mains. I've not seen a use for a potentiometer on the AC Mains. Are you thinking more of a variac, to get stepped-down versions of the AC Mains voltage? Or are you looking to dim something like a light? If dimming, you don't use a potentiometer. You use triacs or SCRs to make dimmers:

http://en.wikipedia.org/wiki/Dimmer
 
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