The LUMEL PA39 KC0Z100000 with Power meter is an electronic part with reactive power, analogue display, on panel mounting, and a 50Hz operating frequency. It is designed for measuring and monitoring current and voltage disturbances in power circuits. Its features include wide measurement range, linearity for smooth operation, an easy-to-read analogue dial display for accurate readings, and its compact, panel mounted design allows it to be conveniently installed. Additionally, it has an overload indicator and automatic power absorption protection for increased safety.