Leviton GFM15-25C 15-Amp 120-volt Manual Reset 25-Feet Cord Set Rainproof, Outdoor rated GFCI Module Fully complies with NEC and OSHA regulations for construction sites Manual reset models require manual actuation to restore power to the connected equipment Open-Neutral Protection trips GFCI if the neutral conductor on the line side is opened, eliminating possibility of the load side having a live hot leg Power Indicator lamp goes OFF if GFCI trips, power is interrupted or GFCI is unplugged