Megge manufactures phase sequence fault finding indicator. The product provides positive identification of phase sequence of energized lines and indicates which phase is faulty. The primary function of the phase sequence is coupled with the related testing of phase continuity and faults. It permits the electrical contractor or industrial maintenance electrician to be completely confident of the power supply. Phases can be labeled for proper connection at a later time or hooked up immediately with correct rotation assured. The salient features of the phase sequence fault finding indicator: