Brand Name: Leviton | CSA LIsted: Yes | Color: WHITE | Commercial or Residential: Commercial and Residential | Gauge: 14-10 Ga. | Grounded: Yes | Material: Polycarbonate | Maximum Amperage: 20 amps | Nema Type: 5-20R | Number in Package: 1 pk | Number of Poles: 2 | Number of Wires: 3 | Packaging Type: Boxed | Sub Brand: SmartlockPro | UL Listed: Yes | Volts: 125 volt | Indoor or Outdoor: Indoor | Outlet Configuration: Duplex Peace of mind, all the time. The SmartlockPro Self-Test GFCI tests itself even if you forget. Designed to meet the latest UL standard for auto-monitoring (self-test) our complete line of self-test GFCIs periodically conduct 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 Levitonà ¢Ã¢â€š ¬Ã¢â€ž ¢s patented reset lockout mechanism prevents reset of the GFCI if it is not wired or operating correctly. The SmartlockPro Self-Test GFCI is the smart choice in ground fault circuit interrupter protection. | Provides continuous ground fault protection detects and trips on actual ground fault even when self-test is being conducted | External back wire clamps provide visual indication of proper wire seating | On initial power up, tests the GFCI within 3 seconds | Auto-monitoring exceeds the UL requirement | Auto adapts and shifts to more frequent testing if potential problem is detected | 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 | 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