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Ground fault circuit interrupters are an effective means of preventing severe electrical shock. To protect equipment from damaging ground faults, Siemens GFCIs continuously monitor the difference in current between the hot and neutral conductors. If the electricity going to an outlet equals the current coming back from the outlet, the GFCI is dormant. If the electricity going to an outlet is greater than 5 mA than the current coming back from the outlet, the GFCI will open the circuit to stop of flow of electricity.
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Explore STANLEY® hand tools and storage solutions at Preston Hardware.
Get faster, more accurate inspections with this rechargeable penlight with laser. Available at Preston Hardware.
With 23 options, this set offers a wide variety of sockets for all types of jobs. Get yours at Preston…
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