The GFCI/RCD: A Simple but Life-Saving Protector…


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Date: August 26, 2020

01) The GFCI/RCD: A Simple but Life-Saving Protector


“These devices are a common sight in homes and businesses around the US and around the world. But what are they for? Why do we need them? This video explores the life-saving potential of the GFCI (known alias: RCD) and explains how they work.”

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