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Online webinar - October 27,2022 - Event concluded

I was asked to present a webinar explaining the use and professional applications of the NCB, Nuisance Current Blocker, invented by Andrew McAfee.  It's a versatile tool for restricting unwanted current on the grounding system and can also help people use grounding products more safely.  I have put together various drawings, visual aides and field test examples to help convey the matter in simple terms.  There are many factors involved in deciding if the NCB will be helpful in a given situation.  Andrew Mcafee says that it should only be used as a last resort.


The webinar was offered by R Blank of Shield Your Body.  Please share this link with others who might be interested in learning about the NCB.


Watch the presentation here

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