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  1. Ohms over an E-Unit Spool??

    General Model Train Discussion
    Hello, My first post here in the Forums. I have a question if the ohm reading across the spool in an E-unit is important. I thought it should be zero but I am getting a reading of 12.8. The spool and plunger are working when voltage is applied. So should the Ohm reading be zero? Should the spool...
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