Indus electronics industry provides power factor controllers. These power factor controllers are available with salient features like automatic switching of capacitor banks; alphanumeric lcd display for preset and parameter; automatic identification of connected capacitors and switching sequence; maintains optimum pf control even at fault conditions by detecting defective steps; lengthens power factor correction system life; alarm indication for defective capacitor banks, ct failure, pf failure, pf correction failure; selection of automatic or manual pf control; 5 a/ 1 a ct input; programmable re-switch/switching time delay; rs 485 interface for data transmission; indication and elimination of defective capacitors and fault signaling output.