Installing an ELCI Prevents Electric Shock Drowning! - 0 views
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smartplugsystem on 05 Nov 19An ELCI is similar to a residential GFCI (ground-fault circuit-interrupter). The circuitry inside the device measures the incoming and outgoing current flow. If it senses a problem with the ground, whether due to a damaged or severed wire or an incorrectly connected piece of equipment, it shuts off the power within a fraction of a second.