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on/off type pots

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  • on/off type pots

    I know this should be elementary but does it matter which way the pos/neg is attached to an on/off type potentiomenter? I have not used them prior, only spst
    switches in my builds and other stuff but I want to add one to a current build I am working on. I only have one so don't want to screw it up, I'd like to know for sure since I am not finding any info on it and before connecting it up.

    Thanks in advance..

    pic attached
    Click image for larger version

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  • #2
    oopss... i just recently did repair of dimmer of a torchere... same type of switch. on your pic is with pot.
    mine was only as a switch, without pins of pot. could not find it nowhere.
    there is not such pos/neg. no matter doing. i did open it. do you see it at ebay or aliexpress?

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    • #3
      The negative wire connect directly to pcb and - of battery. The positive is connected to pcb and to either to the two leg of the pot then the + of battery is connected on the other leg o the pot.

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      • #4
        Originally posted by geoscash1 View Post
        I know this should be elementary but does it matter which way the pos/neg is attached to an on/off type potentiomenter? I have not used them prior, only spst
        switches in my builds and other stuff but I want to add one to a current build I am working on. I only have one so don't want to screw it up, I'd like to know for sure since I am not finding any info on it and before connecting it up.

        Thanks in advance..

        pic attached
        [ATTACH]34315[/ATTACH]
        Hi Geo

        The switch is a SPST, just ON or OFF and has no polarity. It is also isolated from the Pot.

        Have a good day,
        Chet

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        • #5
          Originally posted by Chet View Post
          Hi Geo

          The switch is a SPST, just ON or OFF and has no polarity. It is also isolated from the Pot.

          Have a good day,
          Chet
          Thanks Chet, that is what I assumed, same principle as a standard toggle. I just wasn't sure if it was connected inside since I have never used one for building stuff.

          I appreciate the replies guys

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