Comments on: Wiring an Atlas Switch with a Plastic Frog in a DCC Environment https://blog.model-train-help.com/2018/11/wiring-atlas-switch-plastic-frog-dcc-environment.html?utm_source=rss&utm_medium=rss&utm_campaign=wiring-atlas-switch-plastic-frog-dcc-environment Model railroads and model trains Thu, 08 Nov 2018 23:59:22 +0000 hourly 1 https://wordpress.org/?v=6.9.4 By: Glenn https://blog.model-train-help.com/2018/11/wiring-atlas-switch-plastic-frog-dcc-environment.html#comment-24598 Thu, 08 Nov 2018 23:59:22 +0000 http://blog.model-train-help.com/?p=5014#comment-24598 To my knowledge, If you are using an insulated frog turnout (plastic) there is no need to change the polarity.That would only be needed for a live frog turnout. you can use the Tortoise switch machine for switch action alone.

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