Pass & Seymour GFCI Receptacle/Single-Pole Switch 1597SWTTRBKCCD4

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.