Grounding Fault circuit interrupter short for GFCI, and some people also called Grounding Fault interrupter short for GFI. GFCI or GFI widely used in United States, Canada and South America home circuit system. The main purpose is to protect people from an electric shock caused when some of the current travels through a person’s body due to an electrical fault such as a short circuit, insulation failure, or equipment malfunction.Specifications:Model No.125 VInput voltage125VFront Receptacle Current15 AmpPass Through Current20 AmpTrip Fault Current4-6 mATrip Time0.025 SecondsAuto-Monitoring Function Test Power-up Test Interval1 SecondsAuto-Monitoring Function Test Repeat Test Interval1-10 MinutesAuto-Monitoring Function Test Detection and EOF LED Flash Rate0.1-3 HzUL 943 (Meet 2015 requirements)Class A GFCIAccepted Terminal Wire Size12 gauge to 14 gaugeWiring TypeRear pressure plate and side wiringFlammabilityRated V-2 per UL 943Operating Temperature-35℃ to 66℃Operating Humidity30-93%Pa…