Reply to "A Question About Lionel Smoke Regulators"

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

The center pin (main terminal) of that triac is connected to the metallic heatsink surface on the case. You most CERTAINLY have to insulate that from the frame or it will most certainly release the magic smoke! I can't imagine you've ever seen one of these bolted directly to the locomotive frame that was still working.

5/26/1911:38 AM

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