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Q & A details -How do you protect switch contacts from welding closed?
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How do you protect switch contacts from welding closed?

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How do you protect switch contacts from welding closed?
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  • 0861788249

    0861788249 2017-03-02 10:51:17

    I ran into this trick over 30 years ago. First make sure the power source is off and then put a very thin coating of vaseline on the contacts. This won't stop the welding alltogether, but it'll slow the occurance way down.

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