TRC 14650 006-6 Shockshield Portable GFCI Single Outlet Adapter with Surge Protection, 15-Amp, White. White GFCI single outlet adapter. Provides GFCI and surge protection for appliances used indoors, portable size measures less than 3" H x 2" W. Turns any outlet into GFCI receptacle, trip level: 4-6 mA. Trip response time for ground fault less than 25mS and grounded neutral trip, MOV rated at 314 joules. 120V/15A portable GFCI works with Power Tools, Saws, Drills, Extension Cords, and Lighting applications.