The LUMEL PA39 GC0H500000 is an electronic power meter component with reactive power, analogue output, on-panel mounting, and a frequency of 50Hz. It has the ability to measure real and reactive power, and can be used to calculate and display several parameters related to energy consumption, including total active energy, total reactive energy, max importance power demand, and current, voltage, and power factor. The PA39 GC0H500000 can be used to analyze energy consumption and improve power efficiency. It includes a pre-assembled mounting frame, with all components necessary for easy installation and commissioning.