Wiring Device-Kellems GFBFHP20GY Blank Face Heavy Duty Standard GFCI Receptacle, 125 VAC, 20 A, Gray

Hubbell AUTOGUARD® GFR products continually test and monitor for "people protection capability" automatically. This patented safety feature includes disconnecting power to the receptacle if critical components are damaged and GFCI protection is lost. Also, visual indicators are clearly provided on the device face representing "power status", "trip condition", "ground fault condition" and "end of life status".