NAFTA-COMPLIANT TAMPER-RESISTANT/WEATHER-RESISTANT 20A SELF-TEST DUPLEX GFCI, GRAY comes with matching cover FEATURES & BENEFITSThe radiant® collection is a step up from the standard with simple, classic options in wiring devices, home automation controls and screwless wall plates that complement today's homes.The self-test GFCI conducts an automatic test every three seconds, ensuring it's always ready to protect. If the device fails the test, the indicator light flashes to signal that the GFCI should be replaced. It also has our proven SafeLock™ Protection feature: if critical components are damaged and protection is lost, power to the receptacle is disconnected.Make sure you can spot ground fault trips quickly and resolve them easily with GFCI Receptacles installed in the living space.radiant® Screwless Wall Plate not included. Part of the radiant® collectionNAFTA-Compliant GFCI Receptacles are ideal for use on projects subject to the provisions of the Buy American ActMeets UL498 rating for Weather-ResistanceProtects children: patented shutter system helps prevent improper insertion of foreign objects meeting National Electrical Code® Tamper-Resistant requirementsConducts an automatic test every three seconds, ensuring it's always ready to protect. If the device fails the test, the trip indicator light (red LED) flashes to signal that the GFCI should be replaced Equipped with proven SafeLock protection feature: if critical components are damaged and protection is lost, power to the receptacle is disconnectedThinner than competitors' GFCI Receptacles: leaves more room for wires in the boxFeed-thru wiring configuration allows GFCI to protect downstream receptaclesPrevents line-load reversal miswire: no power to the face or downstream receptacles if wired incorrectlySide or internal screw-pressure-plate back wire with #10-#14 AWG solid or stranded copper wire and two back wire holes per terminalMounting screws are shipped captive in the device and wall plate for easier installationDual-direction test and reset button colors match the device faceSupplied with matching TP wall plate (except NI and DB models)10kA short circuit rating20 Amp feed-thru capacity