Leviton SmartlockPro GFCIs are designed to meet the latest UL standard for auto-monitoring (self-test). Our complete line of self-test GFCIs periodically conducts an automatic internal test to confirm that it can respond to a ground fault. With the slimmest profile on the market, the device allows for fast and easy installation, while Leviton's patented reset lockout mechanism prevents reset of the GFCI if it is not wired or operating correctly.
Detects and trips on actual ground fault even when self test is being conducted
Status indicator light provides simple, intuitive feedback on power and protection status as well as indication of line/load reversal
Patented lockout action prevents reset if GFCI is damaged and cannot respond to a ground fault
Electronics are designed to minimize any false triggers
Advanced electronics design provides superior resistance to electrical surges and over-voltages
Standard brass self-grounding clip
Trip threshold meets or exceeds UL requirements for tripping time
Improved immunity to high-frequency noise reduces nuisance tripping
Terminals allow for easy wiring options – back and side wire capable