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• 15:59

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

  391 views / 0 likes - added 4 years ago

  You can support this channel on Patreon! Link below 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 a

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