Wengart Blank Face GFCI,Self-Test with LED Indicator,120V 20Amp,UL Listed, Back &Side Wire,White (2pack)

GFCI is a high-sensitivity, fast-response leakage protection device, which can quickly cut off the circuit and isolate the fault point when a dangerous ground fault leakage occurs, so as to avoid the occurrence of electrical accidents and ensure personal safety. The working principle of GFCI is that when there is equipment leakage or human body gets an electric shock, part of the current flows into the ground, and when the current flowing through the live wire and the neutral wire is not equal (the normal situation is equal), the GFCI monitors the current difference between the live wire and the neutral wire. Once the difference is greater than 6mA, the power supply can be cut off at the moment of 0.025 seconds, so as to ensure the safety of people and property. Widely used in homes, offices, hospitals, schools, hotels, factories and other outdoor venues. Specification: Grounding: Standard GroundingRated Voltage: 120VRated Current: 20AmpApplication: Residential/General-PurposeElectrical Characteristics: AC120V/20AmpColor:WhiteUnloaded plug≥5000Sec Loop detection with automatic monitoring functionMeet the standard:UL,CULHousing material flame retardant gradesTripping threshold:5mA Tripping time<25msSurge current:6000V/3000A 6000V/10KAElectric strength:Pressure resistance1500V 50Hz Duration 1MinInsulation resistance:>50MΩ(DC500V)Short-circuit current:10KA Insert and Draw Frequency>10000 timesTemperature,humidity:-35℃ ~ +66℃; 20% ~ 90%Storage Temperature,Humidity: -20℃ ~ +85℃; 10% ~ 95%RH

• This white face GFCI complies with the latest UL943 Class A standard and provides continuous ground fault protection - it detects actual ground faults and trips even when self-testing.keep your family safe
• This white-faced GFCI features back and side wiring for easy installation without professional help
• GFCI rated current up to 20Amp, ideal for residential, educational, commercial and industrial use
• GFCI has two buttons, TEST and RESET. TEST button: test whether the GFCI function is working properly before use. It is recommended to test once a month. RESET button: When the outlet triggers the leakage protection, the RESET button pops up and the outlet will be turned off. Pressing RESET will re-energize the outlet. Green light on: RESET button pressed / it tripped (normal operation). Light off: no power supply/wrong wiring (check LINE and LOAD wiring)/failure (replace with new ones).
• Dual indicator lights provide simple and intuitive feedback on power and protection status. If the indicator light (LED) is green, your GFCI receptacle is properly installed and working. When the GFCI outlet reaches the end of its service life, the red indicator light will light up, reminding you to replace the outlet in time.