Leviton ORGL83109, Pack of 1, White Self-Test GFCI conducts an automatic test periodically to ensure GFCI protection. The device will trip and will not reset if GFCI protection is not available. With tamper resistant shutters. UL Listed. Features Provides continuous ground fault protection, detects and trips on actual ground fault even when self-test is being conducted. Withstands high torque and resists wire pullout. Standard brass self-grounding clip. Reduced depth makes it easier to install in any electrical box, even shallow ones.Terminals allow for easy wiring options, back and side wire capable. External back wire clamps provide visual indication of proper wire seating. Improved immunity to high-frequency noise reduces nuisance tripping. Advanced electronics design provides superior resistance to electrical surges. USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.