Leviton 16793-1 20-Amp, 120-Volt, Grounded, Compact Automatic Reset Right Angle GFCI, RoHS Compliant, 20-Pack, Black Rainproof, Outdoor rated GFCI Module, Fully complies with NEC and OSHA regulations for construction sites Automatically resets to ON when plugged in or after power interruption Power Indicator lamp goes OFF if GFCI trips, power is interrupted or the GFCI is unplugged Open-Neutral Protection immediately trips the GFCI if the neutral conductor on the line side is opened, eliminating the possibility of the GFCI having a live hot leg